fabookie | 2aafe51ed875d14265117e71337eaf72d2d22f8055ad43356062efbde0eb6f4a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-03-2024 02:47

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General

Target

setup_installer.exe
Size

3.2MB
MD5

85cd8130faf8e25529dce3d52c723522
SHA1

e821659f64ee8c3c7c1b08d65f68e232e5cc5fbe
SHA256

f9ccc11d6d9d8ab81be4d2c88fd66dd7d59bd93c99a3c084194b7a80b5d1b4b7
SHA512

0bc55297ebd588fc54d8b1b5775ec8ca7de854f07116d8d3d98d15e709a5347a0259596ed9fe9fa356163de6a07feffc44a6f427622313ce1c569a8bb07bf0a8
SSDEEP

49152:xcBJamB6oTuTSyPpoF9XeGz9+ETibZl0kzK9HlB3F6+9SnwEwJ84vLRaBtIl9mTX:xYuxW9XlogmiBtF6QSHCvLUBsKPP

Score

10^/10

fabookie nullmixer redline sectoprat smokeloader vidar 706 cana pub6 servani aspackv2 backdoor dropper evasion infostealer rat spyware stealer trojan upx

Malware Config

Extracted

Family

nullmixer

http://motiwa.xyz/

Extracted

Family

redline

Botnet

ServAni

87.251.71.195:82

Extracted

Family

smokeloader

Botnet

pub6

Extracted

Family

vidar

Version

39.4

Botnet

706

https://sergeevih43.tumblr.com/

Attributes

profile_id
706

Extracted

Family

redline

Botnet

Cana

176.111.174.254:56328

Extracted

Family

smokeloader

Version

2020

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32

Signatures

Detect Fabookie payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_4.txt	family_fabookie

Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie

Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

arnatic_5.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	arnatic_5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	arnatic_5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	arnatic_5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	arnatic_5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	arnatic_5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	arnatic_5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1"	arnatic_5.exe

NullMixer
NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.
dropper nullmixer
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

Processes:

resource	yara_rule
behavioral4/memory/3396-118-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral4/memory/2152-142-0x0000000002690000-0x00000000026B0000-memory.dmp	family_redline
behavioral4/memory/2152-146-0x0000000002770000-0x000000000278E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral4/memory/3396-118-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral4/memory/2152-142-0x0000000002690000-0x00000000026B0000-memory.dmp	family_sectoprat
behavioral4/memory/2152-146-0x0000000002770000-0x000000000278E000-memory.dmp	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Nirsoft 3 IoCs

Processes:

resource	yara_rule
behavioral4/memory/1124-104-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral4/memory/2576-154-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft
behavioral4/memory/2576-159-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Vidar Stealer 3 IoCs

stealer

Processes:

resource	yara_rule
behavioral4/memory/4536-139-0x00000000024E0000-0x000000000257D000-memory.dmp	family_vidar
behavioral4/memory/4536-143-0x0000000000400000-0x000000000094C000-memory.dmp	family_vidar
behavioral4/memory/4536-175-0x0000000000400000-0x000000000094C000-memory.dmp	family_vidar

ASPack v2.12-2.42 4 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\setup_install.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libcurl.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libcurlpp.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libstdc++-6.dll	aspack_v212_v242

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

arnatic_3.exesetup_installer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	arnatic_3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	setup_installer.exe

Executes dropped EXE 12 IoCs

Processes:

setup_install.exearnatic_3.exearnatic_2.exearnatic_1.exearnatic_4.exearnatic_6.exearnatic_7.exearnatic_5.exejfiag3g_gg.exearnatic_6.exejfiag3g_gg.exeufjwvet

pid	process
2764	setup_install.exe
1896	arnatic_3.exe
3276	arnatic_2.exe
4536	arnatic_1.exe
1708	arnatic_4.exe
3384	arnatic_6.exe
2152	arnatic_7.exe
1496	arnatic_5.exe
1124	jfiag3g_gg.exe
3396	arnatic_6.exe
2576	jfiag3g_gg.exe
4820	ufjwvet

Loads dropped DLL 9 IoCs

Processes:

setup_install.exerUNdlL32.eXearnatic_2.exeufjwvet

pid	process
2764	setup_install.exe
2764	setup_install.exe
2764	setup_install.exe
2764	setup_install.exe
2764	setup_install.exe
2764	setup_install.exe
3136	rUNdlL32.eXe
3276	arnatic_2.exe
4820	ufjwvet

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral4/memory/1124-102-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral4/memory/1124-104-0x0000000000400000-0x000000000045B000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe	upx
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe	upx
behavioral4/memory/2576-154-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral4/memory/2576-159-0x0000000000400000-0x0000000000422000-memory.dmp	upx

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

16 ip-api.com
176 ipinfo.io
177 ipinfo.io
Suspicious use of SetThreadContext 1 IoCs

Processes:

arnatic_6.exe

description pid process target process

PID 3384 set thread context of 3396 3384 arnatic_6.exe arnatic_6.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
16	ip-api.com
176	ipinfo.io
177	ipinfo.io

description	pid	process	target process
PID 3384 set thread context of 3396	3384	arnatic_6.exe	arnatic_6.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
856	2764	WerFault.exe	setup_install.exe
736	3136	WerFault.exe	rUNdlL32.eXe
1540	3276	WerFault.exe	arnatic_2.exe
4948	4536	WerFault.exe	arnatic_1.exe
3296	4820	WerFault.exe	ufjwvet

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

arnatic_2.exeufjwvet

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	arnatic_2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	arnatic_2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ufjwvet
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ufjwvet
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ufjwvet
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	arnatic_2.exe

Modifies registry class 1 IoCs

Processes:

arnatic_3.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ arnatic_3.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	arnatic_3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

arnatic_2.exejfiag3g_gg.exe

pid	process
3276	arnatic_2.exe
3276	arnatic_2.exe
2576	jfiag3g_gg.exe
2576	jfiag3g_gg.exe
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428
3428

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

arnatic_2.exeufjwvet

pid process

3276 arnatic_2.exe
4820 ufjwvet

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

arnatic_6.exearnatic_6.exearnatic_7.exe

description	pid	process
Token: SeDebugPrivilege	3384	arnatic_6.exe
Token: SeShutdownPrivilege	3428
Token: SeCreatePagefilePrivilege	3428
Token: SeDebugPrivilege	3396	arnatic_6.exe
Token: SeDebugPrivilege	2152	arnatic_7.exe
Token: SeShutdownPrivilege	3428
Token: SeCreatePagefilePrivilege	3428
Token: SeShutdownPrivilege	3428
Token: SeCreatePagefilePrivilege	3428

Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

3428

pid	process
3428

Suspicious use of WriteProcessMemory 62 IoCs

Processes:

setup_installer.exesetup_install.execmd.execmd.execmd.execmd.execmd.execmd.execmd.exearnatic_6.exearnatic_4.exearnatic_3.exe

description	pid	process	target process
PID 3516 wrote to memory of 2764	3516	setup_installer.exe	setup_install.exe
PID 3516 wrote to memory of 2764	3516	setup_installer.exe	setup_install.exe
PID 3516 wrote to memory of 2764	3516	setup_installer.exe	setup_install.exe
PID 2764 wrote to memory of 852	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 852	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 852	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3664	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3664	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3664	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 4828	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 4828	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 4828	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 5052	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 5052	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 5052	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 1432	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 1432	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 1432	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3960	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3960	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3960	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3000	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3000	2764	setup_install.exe	cmd.exe
PID 2764 wrote to memory of 3000	2764	setup_install.exe	cmd.exe
PID 3664 wrote to memory of 3276	3664	cmd.exe	arnatic_2.exe
PID 3664 wrote to memory of 3276	3664	cmd.exe	arnatic_2.exe
PID 3664 wrote to memory of 3276	3664	cmd.exe	arnatic_2.exe
PID 4828 wrote to memory of 1896	4828	cmd.exe	arnatic_3.exe
PID 4828 wrote to memory of 1896	4828	cmd.exe	arnatic_3.exe
PID 4828 wrote to memory of 1896	4828	cmd.exe	arnatic_3.exe
PID 852 wrote to memory of 4536	852	cmd.exe	arnatic_1.exe
PID 852 wrote to memory of 4536	852	cmd.exe	arnatic_1.exe
PID 852 wrote to memory of 4536	852	cmd.exe	arnatic_1.exe
PID 3000 wrote to memory of 2152	3000	cmd.exe	arnatic_7.exe
PID 3000 wrote to memory of 2152	3000	cmd.exe	arnatic_7.exe
PID 3000 wrote to memory of 2152	3000	cmd.exe	arnatic_7.exe
PID 3960 wrote to memory of 3384	3960	cmd.exe	arnatic_6.exe
PID 3960 wrote to memory of 3384	3960	cmd.exe	arnatic_6.exe
PID 3960 wrote to memory of 3384	3960	cmd.exe	arnatic_6.exe
PID 5052 wrote to memory of 1708	5052	cmd.exe	arnatic_4.exe
PID 5052 wrote to memory of 1708	5052	cmd.exe	arnatic_4.exe
PID 5052 wrote to memory of 1708	5052	cmd.exe	arnatic_4.exe
PID 1432 wrote to memory of 1496	1432	cmd.exe	arnatic_5.exe
PID 1432 wrote to memory of 1496	1432	cmd.exe	arnatic_5.exe
PID 1432 wrote to memory of 1496	1432	cmd.exe	arnatic_5.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 1708 wrote to memory of 1124	1708	arnatic_4.exe	jfiag3g_gg.exe
PID 1708 wrote to memory of 1124	1708	arnatic_4.exe	jfiag3g_gg.exe
PID 1708 wrote to memory of 1124	1708	arnatic_4.exe	jfiag3g_gg.exe
PID 1896 wrote to memory of 3136	1896	arnatic_3.exe	rUNdlL32.eXe
PID 1896 wrote to memory of 3136	1896	arnatic_3.exe	rUNdlL32.eXe
PID 1896 wrote to memory of 3136	1896	arnatic_3.exe	rUNdlL32.eXe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 3384 wrote to memory of 3396	3384	arnatic_6.exe	arnatic_6.exe
PID 1708 wrote to memory of 2576	1708	arnatic_4.exe	jfiag3g_gg.exe
PID 1708 wrote to memory of 2576	1708	arnatic_4.exe	jfiag3g_gg.exe
PID 1708 wrote to memory of 2576	1708	arnatic_4.exe	jfiag3g_gg.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
"C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3516

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\setup_install.exe
"C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\setup_install.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2764

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_1.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:852

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_1.exe
arnatic_1.exe
4⤵
- Executes dropped EXE
PID:4536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 1052
5⤵
- Program crash
PID:4948

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_2.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3664

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_2.exe
arnatic_2.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 412
5⤵
- Program crash
PID:1540

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_3.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4828

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_3.exe
arnatic_3.exe
4⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\SysWOW64\rUNdlL32.eXe
"C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\axhub.dll",axhub
5⤵
- Loads dropped DLL
PID:3136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 600
6⤵
- Program crash
PID:736

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_4.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:5052

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_4.exe
arnatic_4.exe
4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1708

C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
5⤵
- Executes dropped EXE
PID:1124

C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2576

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_5.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1432

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_5.exe
arnatic_5.exe
4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
PID:1496

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_6.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3960

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_6.exe
arnatic_6.exe
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3384

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_6.exe
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_6.exe
5⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3396

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c arnatic_7.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3000

C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_7.exe
arnatic_7.exe
4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 556
3⤵
- Program crash
PID:856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2764 -ip 2764
1⤵
PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3136 -ip 3136
1⤵
PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3276 -ip 3276
1⤵
PID:4992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4536 -ip 4536
1⤵
PID:1896

C:\Users\Admin\AppData\Roaming\ufjwvet
C:\Users\Admin\AppData\Roaming\ufjwvet
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 392
2⤵
- Program crash
PID:3296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4820 -ip 4820
1⤵
PID:3524

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\arnatic_6.exe.log
Filesize
847B

MD5
f8ec7f563d06ccddddf6c96b8957e5c8

SHA1
73bdc49dcead32f8c29168645a0f080084132252

SHA256
38ef57aec780edd2c8dab614a85ce87351188fce5896ffebc9f69328df2056ed

SHA512
8830821ac9edb4cdf4d8a3d7bc30433987ae4c158cf81b705654f54aaeba366c5fa3509981aceae21e193dd4483f03b9d449bc0a32545927d3ca94b0f9367684

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_1.txt
Filesize
699KB

MD5
18fd29a7113a43375058a2788177b0ee

SHA1
86d2df734704de865027f6cbfbc8e5a329990fb5

SHA256
088df39953be8f10f9f92ecc00b2ecb3f21bf987ddbab78b684b7760ac1b9559

SHA512
c6d376890e79040b47b86b673b970cbc9606d6f5f8a11fb2ec2e3d370d44ec8d9347852d6273fa051c0f26d73cadc9312818a23a9c998cc5aa3b98dd01877688

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_2.txt
Filesize
357KB

MD5
a0bfcb8ec26241f757476666ffb75188

SHA1
e4b15098749249b0cc5428539f1de363d45c6e2a

SHA256
a38993115d134eb6ada769257879b1737f66920e30908c07ce55bf9cdbbb5ba7

SHA512
ebd21c2a96ba740105dd1e33e50436829ae94d513d2495fdd550912ff428a4f78d9705ba8f023dd525c850c7a1237a23201f4702c1ce1ebf0f6772ceddb58efd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_3.txt
Filesize
680KB

MD5
7837314688b7989de1e8d94f598eb2dd

SHA1
889ae8ce433d5357f8ea2aff64daaba563dc94e3

SHA256
d8c28d07c365873b4e8332f057f062e65f2dd0cd4d599fd8b16d82eca5cf4247

SHA512
3df0c24a9f51a82716abb8e87ff44fdb6686183423d1f2f7d6bfb4cd03c3a18490f2c7987c29f3e1b2d25c48d428c2e73033998a872b185f70bb68a7aedb3e7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_4.txt
Filesize
972KB

MD5
5668cb771643274ba2c375ec6403c266

SHA1
dd78b03428b99368906fe62fc46aaaf1db07a8b9

SHA256
d417bd4de6a5227f5ea5cff3567e74fe2b2a25c0a80123b7b37b27db89adc384

SHA512
135bd12414773cc84270af5225920a01487626528d7bbc2b703be71652265772c2e5488ee3f7e2c53b0b01c617b8c7920e0b457472b6724cfa9ec4c390b0a55a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_5.txt
Filesize
765KB

MD5
33d711ccfe4a4e9cbd37c99e25c13769

SHA1
781e0cdc5b1c72f217f54bedd2c2862c73604e89

SHA256
5d500524991ad1e6178b097b7ee5e270eef3710115b72a424b7fb2643490f992

SHA512
2de7c4e5672f52da356ba80e132d9eb93a51290d43ebbe35471a72c2872ab7648880f0240ea94b0fce27d604c1a45964ab50ebe7256403900b22d7a59e0160c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_6.txt
Filesize
392KB

MD5
cfb846afa58b9a2fb8018e55ef841f90

SHA1
8a6bfe762bf3093b1fff0211752a34dc5ee57319

SHA256
92f609f0932717ebf8ad7b9b3f049348d10f74442864e146dec3150cc684baf6

SHA512
73344d00671fc365c6ac091524a975e67f5243590badff7c5253ee2c44a1944d60e801a0282218014941139bb59044c23372f802beca57559bbe76d61a002df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\arnatic_7.txt
Filesize
430KB

MD5
8c2f0a89bd8bfb029cf02e853ea30d82

SHA1
d5d75a26a70a769d04ce977fe8bc774efa9de3be

SHA256
6cb493755e621fed7e262241c1dc4a7baf77c08dc5eb18cae912eec57958eb47

SHA512
10e2b0cb031119badf8bb1844a64e70e6cfd2034a7887d71a82df045818e41abc45f50c5733fcea0a53bbedd63d0113f4fad95c36f61c43ea71350fc04159623

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libcurl.dll
Filesize
218KB

MD5
d09be1f47fd6b827c81a4812b4f7296f

SHA1
028ae3596c0790e6d7f9f2f3c8e9591527d267f7

SHA256
0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

SHA512
857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libcurlpp.dll
Filesize
54KB

MD5
e6e578373c2e416289a8da55f1dc5e8e

SHA1
b601a229b66ec3d19c2369b36216c6f6eb1c063e

SHA256
43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

SHA512
9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libgcc_s_dw2-1.dll
Filesize
113KB

MD5
9aec524b616618b0d3d00b27b6f51da1

SHA1
64264300801a353db324d11738ffed876550e1d3

SHA256
59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

SHA512
0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libstdc++-6.dll
Filesize
647KB

MD5
5e279950775baae5fea04d2cc4526bcc

SHA1
8aef1e10031c3629512c43dd8b0b5d9060878453

SHA256
97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

SHA512
666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\libwinpthread-1.dll
Filesize
69KB

MD5
1e0d62c34ff2e649ebc5c372065732ee

SHA1
fcfaa36ba456159b26140a43e80fbd7e9d9af2de

SHA256
509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

SHA512
3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBDA8C27\setup_install.exe
Filesize
290KB

MD5
b20a433150dff0cfeb1f60b40072b2c5

SHA1
785fcf96932dd40388e15721640a177857330a9d

SHA256
fc9cbd74b0a4b94c4e2c78acdb0762c773fe79c34b95ebb856141bc8b20174c1

SHA512
f1368250cfbfd78c245ea89b0ad90349f8d8a345e7b6597788ebf7ec17622570e7e5ff9f14344ac8e7b8ce28f5a23f071525553f0240963b3c49970fbb7a8933

Download Submit
C:\Users\Admin\AppData\Local\Temp\CC4F.tmp
Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\axhub.dat
Filesize
551KB

MD5
13abe7637d904829fbb37ecda44a1670

SHA1
de26b60d2c0b1660220caf3f4a11dfabaa0e7b9f

SHA256
7a20b34c0f9b516007d40a570eafb782028c5613138e8b9697ca398b0b3420d6

SHA512
6e02ca1282f3d1bbbb684046eb5dcef412366a0ed2276c1f22d2f16b978647c0e35a8d728a0349f022295b0aba30139b2b8bb75b92aa5fdcc18aae9dcf357d77

Download Submit
C:\Users\Admin\AppData\Local\Temp\axhub.dll
Filesize
48KB

MD5
89c739ae3bbee8c40a52090ad0641d31

SHA1
d0f7dc9a0a3e52af0f9f9736f26e401636c420a1

SHA256
10a122bd647c88aa23f96687e26b251862e83be9dbb89532f4a578689547972d

SHA512
cc5059e478e5f469fde39e4119ee75eed7066f2a2069590cb5046e478b812f87ab1fc21dcfe44c965061fa4f9f83d6a14accf0c0e9b2406ae51504d06a3f6480

Download Submit
C:\Users\Admin\AppData\Local\Temp\axhub.dll.lnk
Filesize
794B

MD5
20552cba537d9790bfe5f84dda1ddf5d

SHA1
34d448a5473dbf40e809dd255025665f4b04acc7

SHA256
8a153c91794ecc7dbf07b294495c81e2359a908d226dd1473b4c2dc954363b6a

SHA512
fdfefa423a8283a48f0086388262acd587c53d9b7d1381f5c97e98946fae417c74241b76bc24e095d56f475dda0ff02bc9ceaae280d75ce32874ffa25a98251e

Download Submit
C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
Filesize
31B

MD5
b7161c0845a64ff6d7345b67ff97f3b0

SHA1
d223f855da541fe8e4c1d5c50cb26da0a1deb5fc

SHA256
fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66

SHA512
98d8971ff20ba256cf886a9db416ac9366d2c6ad4ff51a65bd7e539974dc93f4c897f92d8c9c0319c69b27eacf05cd350a0302828e63190b03457a0eda57f680

Download Submit
C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
Filesize
1KB

MD5
385e7be37cab843dac7287f8f08caa2a

SHA1
b33fb3a6969583832d4880bb284d079785ec4b2b

SHA256
7f22326ba9ce17f4c5bb9e69cbb1a2ccc0fa05f4a74d0bada6019d4ce1900bc7

SHA512
52d9e634f6ad18b32978c4aa260b433f08aeb6546d20cf9abbfe92241310960b36cf4cfc590ad2a3d9522a1678bc9ea4527e120042815b10ae8c14cf362fe9e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
Filesize
184KB

MD5
7fee8223d6e4f82d6cd115a28f0b6d58

SHA1
1b89c25f25253df23426bd9ff6c9208f1202f58b

SHA256
a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59

SHA512
3ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
Filesize
61KB

MD5
a6279ec92ff948760ce53bba817d6a77

SHA1
5345505e12f9e4c6d569a226d50e71b5a572dce2

SHA256
8b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181

SHA512
213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c

Download Submit
memory/1124-104-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1124-102-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2152-144-0x0000000004FA0000-0x0000000005544000-memory.dmp

Filesize
5.6MB

Download
memory/2152-147-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/2152-188-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/2152-184-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/2152-183-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/2152-182-0x0000000072FD0000-0x0000000073780000-memory.dmp

Filesize
7.7MB

Download
memory/2152-181-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/2152-180-0x0000000000B10000-0x0000000000C10000-memory.dmp

Filesize
1024KB

Download
memory/2152-141-0x0000000000A70000-0x0000000000A9F000-memory.dmp

Filesize
188KB

Download
memory/2152-142-0x0000000002690000-0x00000000026B0000-memory.dmp

Filesize
128KB

Download
memory/2152-148-0x0000000072FD0000-0x0000000073780000-memory.dmp

Filesize
7.7MB

Download
memory/2152-149-0x0000000002720000-0x0000000002730000-memory.dmp

Filesize
64KB

Download
memory/2152-146-0x0000000002770000-0x000000000278E000-memory.dmp

Filesize
120KB

Download
memory/2152-140-0x0000000000B10000-0x0000000000C10000-memory.dmp

Filesize
1024KB

Download
memory/2152-145-0x0000000000400000-0x0000000000909000-memory.dmp

Filesize
5.0MB

Download
memory/2576-154-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2576-159-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2764-109-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/2764-48-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/2764-112-0x000000006EB40000-0x000000006EB63000-memory.dmp

Filesize
140KB

Download
memory/2764-113-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/2764-56-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/2764-53-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/2764-63-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-54-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/2764-57-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/2764-62-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-46-0x0000000000D10000-0x0000000000D9F000-memory.dmp

Filesize
572KB

Download
memory/2764-61-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-60-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-64-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-59-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-58-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/2764-39-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/2764-47-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/2764-51-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/2764-49-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/2764-55-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/2764-32-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-106-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2764-108-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/2764-107-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/3276-171-0x0000000000400000-0x00000000008F7000-memory.dmp

Filesize
5.0MB

Download
memory/3276-136-0x0000000000400000-0x00000000008F7000-memory.dmp

Filesize
5.0MB

Download
memory/3276-135-0x0000000000B20000-0x0000000000B29000-memory.dmp

Filesize
36KB

Download
memory/3276-131-0x0000000000B30000-0x0000000000C30000-memory.dmp

Filesize
1024KB

Download
memory/3384-83-0x0000000072FD0000-0x0000000073780000-memory.dmp

Filesize
7.7MB

Download
memory/3384-82-0x0000000000640000-0x00000000006A8000-memory.dmp

Filesize
416KB

Download
memory/3384-125-0x0000000072FD0000-0x0000000073780000-memory.dmp

Filesize
7.7MB

Download
memory/3384-84-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/3396-123-0x0000000005530000-0x0000000005B48000-memory.dmp

Filesize
6.1MB

Download
memory/3396-124-0x0000000072FD0000-0x0000000073780000-memory.dmp

Filesize
7.7MB

Download
memory/3396-118-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3396-127-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/3396-167-0x0000000072FD0000-0x0000000073780000-memory.dmp

Filesize
7.7MB

Download
memory/3396-126-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/3396-137-0x0000000005240000-0x000000000534A000-memory.dmp

Filesize
1.0MB

Download
memory/3396-128-0x0000000004FB0000-0x0000000004FEC000-memory.dmp

Filesize
240KB

Download
memory/3396-178-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/3396-129-0x0000000004FF0000-0x000000000503C000-memory.dmp

Filesize
304KB

Download
memory/3428-168-0x0000000000BB0000-0x0000000000BC6000-memory.dmp

Filesize
88KB

Download
memory/3428-210-0x00000000024D0000-0x00000000024E6000-memory.dmp

Filesize
88KB

Download
memory/4536-175-0x0000000000400000-0x000000000094C000-memory.dmp

Filesize
5.3MB

Download
memory/4536-138-0x0000000000B40000-0x0000000000C40000-memory.dmp

Filesize
1024KB

Download
memory/4536-143-0x0000000000400000-0x000000000094C000-memory.dmp

Filesize
5.3MB

Download
memory/4536-139-0x00000000024E0000-0x000000000257D000-memory.dmp

Filesize
628KB

Download
memory/4820-203-0x0000000000BA0000-0x0000000000CA0000-memory.dmp

Filesize
1024KB

Download
memory/4820-204-0x0000000000400000-0x00000000008F7000-memory.dmp

Filesize
5.0MB

Download
memory/4820-213-0x0000000000400000-0x00000000008F7000-memory.dmp

Filesize
5.0MB

Download