arkei | ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

Analysis

max time kernel
155s
max time network
158s
platform
windows10_x64
resource
win10-en-20211104
submitted
02-12-2021 18:57

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General

Target

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
Size

235KB
MD5

7db990789b0dae14550d44d10ee8a428
SHA1

0c70e211c1df0ba22688efc2f7f657a96d8eba17
SHA256

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d
SHA512

fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Score

10^/10

arkei cryptbot icedid redline smokeloader default 3494996616 backdoor banker discovery evasion infostealer spyware stealer themida trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32

Extracted

Family

arkei

Botnet

Default

http://file-file-host4.com/tratata.php

Extracted

Family

redline

92.255.76.197:38637

Extracted

Family

icedid

Campaign

3494996616

zanokiryq.com

Signatures

Arkei
Arkei is an infostealer written in C++.
stealer arkei
CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
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
behavioral1/memory/1856-152-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1856-153-0x0000000000418EE6-mapping.dmp	family_redline
behavioral1/memory/1856-166-0x0000000004EF0000-0x00000000054F6000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 1500 created 1048 1500 WerFault.exe 1972.exe

description	pid	process	target process
PID 1500 created 1048	1500	WerFault.exe	1972.exe

Arkei Stealer Payload 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/1244-149-0x0000000000400000-0x0000000002B7F000-memory.dmp	family_arkei
behavioral1/memory/1176-213-0x0000000002B80000-0x0000000002CCA000-memory.dmp	family_arkei

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file

Executes dropped EXE 14 IoCs

Processes:

F7D.exeF7D.exe1395.exe1972.exe1C9F.exe1395.exe1395.exe3132.exe3CDC.exe3CDC.exe3CDC.exe3CDC.exedvrtcghdvrtcgh

pid	process
1880	F7D.exe
3084	F7D.exe
4440	1395.exe
1048	1972.exe
1244	1C9F.exe
620	1395.exe
1856	1395.exe
2688	3132.exe
4212	3CDC.exe
5032	3CDC.exe
4156	3CDC.exe
4432	3CDC.exe
1176	dvrtcgh
2664	dvrtcgh

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

3132.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3132.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3132.exe

Deletes itself 1 IoCs

Processes:

pid process

2236
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exe1C9F.exe

pid process

3928 regsvr32.exe
1244 1C9F.exe
1244 1C9F.exe
1244 1C9F.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2236

pid	process
3928	regsvr32.exe
1244	1C9F.exe
1244	1C9F.exe
1244	1C9F.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\3132.exe	themida
C:\Users\Admin\AppData\Local\Temp\3132.exe	themida
behavioral1/memory/2688-164-0x00000000001C0000-0x00000000008A2000-memory.dmp	themida
behavioral1/memory/2688-167-0x00000000001C0000-0x00000000008A2000-memory.dmp	themida
behavioral1/memory/2688-169-0x00000000001C0000-0x00000000008A2000-memory.dmp	themida
behavioral1/memory/2688-170-0x00000000001C0000-0x00000000008A2000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

3132.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 3132.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

3132.exe

pid process

2688 3132.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3132.exe

pid	process
2688	3132.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exeF7D.exe1395.exe3CDC.exedvrtcgh

description	pid	process	target process
PID 4348 set thread context of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 1880 set thread context of 3084	1880	F7D.exe	F7D.exe
PID 4440 set thread context of 1856	4440	1395.exe	1395.exe
PID 4212 set thread context of 4432	4212	3CDC.exe	3CDC.exe
PID 1176 set thread context of 2664	1176	dvrtcgh	dvrtcgh

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1500 1048 WerFault.exe 1972.exe

pid	pid_target	process	target process
1500	1048	WerFault.exe	1972.exe

Checks SCSI registry key(s) 3 TTPs 9 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exeF7D.exedvrtcgh

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	F7D.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	F7D.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	F7D.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dvrtcgh
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dvrtcgh
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dvrtcgh

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

3132.exe1C9F.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3132.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3132.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	1C9F.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1C9F.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4812 timeout.exe

pid	process
4812	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe

pid	process
4384	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
4384	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236
2236

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2236
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exeF7D.exedvrtcgh

pid process

4384 ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
3084 F7D.exe
2664 dvrtcgh

pid	process
2236

Suspicious use of AdjustPrivilegeToken 46 IoCs

Processes:

WerFault.exe3CDC.exe1395.exe3CDC.exe

description	pid	process
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeRestorePrivilege	1500	WerFault.exe
Token: SeBackupPrivilege	1500	WerFault.exe
Token: SeDebugPrivilege	1500	WerFault.exe
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeDebugPrivilege	4212	3CDC.exe
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeDebugPrivilege	1856	1395.exe
Token: SeDebugPrivilege	4432	3CDC.exe
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236
Token: SeShutdownPrivilege	2236
Token: SeCreatePagefilePrivilege	2236

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exeF7D.exe1395.exe3CDC.exe1C9F.execmd.exe

description	pid	process	target process
PID 4348 wrote to memory of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 4348 wrote to memory of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 4348 wrote to memory of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 4348 wrote to memory of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 4348 wrote to memory of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 4348 wrote to memory of 4384	4348	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe	ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
PID 2236 wrote to memory of 1880	2236		F7D.exe
PID 2236 wrote to memory of 1880	2236		F7D.exe
PID 2236 wrote to memory of 1880	2236		F7D.exe
PID 1880 wrote to memory of 3084	1880	F7D.exe	F7D.exe
PID 1880 wrote to memory of 3084	1880	F7D.exe	F7D.exe
PID 1880 wrote to memory of 3084	1880	F7D.exe	F7D.exe
PID 1880 wrote to memory of 3084	1880	F7D.exe	F7D.exe
PID 1880 wrote to memory of 3084	1880	F7D.exe	F7D.exe
PID 1880 wrote to memory of 3084	1880	F7D.exe	F7D.exe
PID 2236 wrote to memory of 4440	2236		1395.exe
PID 2236 wrote to memory of 4440	2236		1395.exe
PID 2236 wrote to memory of 4440	2236		1395.exe
PID 4440 wrote to memory of 620	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 620	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 620	4440	1395.exe	1395.exe
PID 2236 wrote to memory of 1048	2236		1972.exe
PID 2236 wrote to memory of 1048	2236		1972.exe
PID 2236 wrote to memory of 1048	2236		1972.exe
PID 2236 wrote to memory of 1244	2236		1C9F.exe
PID 2236 wrote to memory of 1244	2236		1C9F.exe
PID 2236 wrote to memory of 1244	2236		1C9F.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 4440 wrote to memory of 1856	4440	1395.exe	1395.exe
PID 2236 wrote to memory of 2688	2236		3132.exe
PID 2236 wrote to memory of 2688	2236		3132.exe
PID 2236 wrote to memory of 2688	2236		3132.exe
PID 2236 wrote to memory of 3928	2236		regsvr32.exe
PID 2236 wrote to memory of 3928	2236		regsvr32.exe
PID 2236 wrote to memory of 4212	2236		3CDC.exe
PID 2236 wrote to memory of 4212	2236		3CDC.exe
PID 2236 wrote to memory of 4212	2236		3CDC.exe
PID 4212 wrote to memory of 5032	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 5032	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 5032	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 5032	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4156	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4156	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4156	4212	3CDC.exe	3CDC.exe
PID 1244 wrote to memory of 4764	1244	1C9F.exe	cmd.exe
PID 1244 wrote to memory of 4764	1244	1C9F.exe	cmd.exe
PID 1244 wrote to memory of 4764	1244	1C9F.exe	cmd.exe
PID 4764 wrote to memory of 4812	4764	cmd.exe	timeout.exe
PID 4764 wrote to memory of 4812	4764	cmd.exe	timeout.exe
PID 4764 wrote to memory of 4812	4764	cmd.exe	timeout.exe
PID 4212 wrote to memory of 4156	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe
PID 4212 wrote to memory of 4432	4212	3CDC.exe	3CDC.exe

C:\Users\Admin\AppData\Local\Temp\ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
"C:\Users\Admin\AppData\Local\Temp\ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4348

C:\Users\Admin\AppData\Local\Temp\ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe
"C:\Users\Admin\AppData\Local\Temp\ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4384

C:\Users\Admin\AppData\Local\Temp\F7D.exe
C:\Users\Admin\AppData\Local\Temp\F7D.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1880

C:\Users\Admin\AppData\Local\Temp\F7D.exe
C:\Users\Admin\AppData\Local\Temp\F7D.exe
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:3084

C:\Users\Admin\AppData\Local\Temp\1395.exe
C:\Users\Admin\AppData\Local\Temp\1395.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4440

C:\Users\Admin\AppData\Local\Temp\1395.exe
C:\Users\Admin\AppData\Local\Temp\1395.exe
2⤵
- Executes dropped EXE
PID:620

C:\Users\Admin\AppData\Local\Temp\1395.exe
C:\Users\Admin\AppData\Local\Temp\1395.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1856

C:\Users\Admin\AppData\Local\Temp\1972.exe
C:\Users\Admin\AppData\Local\Temp\1972.exe
1⤵
- Executes dropped EXE
PID:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 208
2⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1500

C:\Users\Admin\AppData\Local\Temp\1C9F.exe
C:\Users\Admin\AppData\Local\Temp\1C9F.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1244

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1C9F.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:4764

C:\Windows\SysWOW64\timeout.exe
timeout /t 5
3⤵
- Delays execution with timeout.exe
PID:4812

C:\Users\Admin\AppData\Local\Temp\3132.exe
C:\Users\Admin\AppData\Local\Temp\3132.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
PID:2688

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\36E0.dll
1⤵
- Loads dropped DLL
PID:3928

C:\Users\Admin\AppData\Local\Temp\3CDC.exe
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4212

C:\Users\Admin\AppData\Local\Temp\3CDC.exe
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
2⤵
- Executes dropped EXE
PID:5032

C:\Users\Admin\AppData\Local\Temp\3CDC.exe
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
2⤵
- Executes dropped EXE
PID:4156

C:\Users\Admin\AppData\Local\Temp\3CDC.exe
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4432

C:\Users\Admin\AppData\Roaming\dvrtcgh
C:\Users\Admin\AppData\Roaming\dvrtcgh
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1176

C:\Users\Admin\AppData\Roaming\dvrtcgh
C:\Users\Admin\AppData\Roaming\dvrtcgh
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2664

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1395.exe.log
MD5
41fbed686f5700fc29aaccf83e8ba7fd

SHA1
5271bc29538f11e42a3b600c8dc727186e912456

SHA256
df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

SHA512
234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3CDC.exe.log
MD5
4de34ae26d6f8e75b21ca785fe848774

SHA1
0899d1dd34e6d8b7e513a30a57aa4bfaa4d17090

SHA256
0b9b31708187948cb3e445afc11c88cf4c34c00423e31bd83cc330012d8127f8

SHA512
aa08459ff6948555ca3f48b1537b222a56f33fba103a1b4e688667660a2b692bda2d7943f5b2d26232d5c87a0651c3e7e0c5437a78e9723d25b26036cb1c1f2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\1395.exe
MD5
5115e5dab211559a85cd0154e8100f53

SHA1
347800b72ac53ec6e2c87e433763b20282a2c06d

SHA256
ef156fb3a203fe197d89d63e2ea7805a1b9af505dfff5a58532dbfe34e7aabaa

SHA512
d03e58376be1e299a6da57a28ed5db176999baded713aa54ddb59cf8c82b97e8c0b028ce07bddb6989c7c77e518e151e112dde2f1d5244ac2572e4371fa68c12

Download Submit
C:\Users\Admin\AppData\Local\Temp\1395.exe
MD5
5115e5dab211559a85cd0154e8100f53

SHA1
347800b72ac53ec6e2c87e433763b20282a2c06d

SHA256
ef156fb3a203fe197d89d63e2ea7805a1b9af505dfff5a58532dbfe34e7aabaa

SHA512
d03e58376be1e299a6da57a28ed5db176999baded713aa54ddb59cf8c82b97e8c0b028ce07bddb6989c7c77e518e151e112dde2f1d5244ac2572e4371fa68c12

Download Submit
C:\Users\Admin\AppData\Local\Temp\1395.exe
MD5
5115e5dab211559a85cd0154e8100f53

SHA1
347800b72ac53ec6e2c87e433763b20282a2c06d

SHA256
ef156fb3a203fe197d89d63e2ea7805a1b9af505dfff5a58532dbfe34e7aabaa

SHA512
d03e58376be1e299a6da57a28ed5db176999baded713aa54ddb59cf8c82b97e8c0b028ce07bddb6989c7c77e518e151e112dde2f1d5244ac2572e4371fa68c12

Download Submit
C:\Users\Admin\AppData\Local\Temp\1395.exe
MD5
5115e5dab211559a85cd0154e8100f53

SHA1
347800b72ac53ec6e2c87e433763b20282a2c06d

SHA256
ef156fb3a203fe197d89d63e2ea7805a1b9af505dfff5a58532dbfe34e7aabaa

SHA512
d03e58376be1e299a6da57a28ed5db176999baded713aa54ddb59cf8c82b97e8c0b028ce07bddb6989c7c77e518e151e112dde2f1d5244ac2572e4371fa68c12

Download Submit
C:\Users\Admin\AppData\Local\Temp\1972.exe
MD5
df13fac0d8b182e4d8b9a02ba87a9571

SHA1
b2187debc6fde96e08d5014ce4f1af5cf568bce5

SHA256
af64f5b2b6c4cc63b0ca4bb48f369eba1629886d85e289a469a5c9612c4a5ee3

SHA512
bc842a80509bda8afff6e12f5b5c64ccf7f1d7360f99f63cebbc1f21936a15487ec16bde3c2acff22c49ebcedf5c426621d6f69503f4968aacc8e75611e3a816

Download Submit
C:\Users\Admin\AppData\Local\Temp\1972.exe
MD5
df13fac0d8b182e4d8b9a02ba87a9571

SHA1
b2187debc6fde96e08d5014ce4f1af5cf568bce5

SHA256
af64f5b2b6c4cc63b0ca4bb48f369eba1629886d85e289a469a5c9612c4a5ee3

SHA512
bc842a80509bda8afff6e12f5b5c64ccf7f1d7360f99f63cebbc1f21936a15487ec16bde3c2acff22c49ebcedf5c426621d6f69503f4968aacc8e75611e3a816

Download Submit
C:\Users\Admin\AppData\Local\Temp\1C9F.exe
MD5
1f192ecc360bf7e87b05cd4ae93b309c

SHA1
3446a123aef29b07a8d4b0e6997db6dd5de7f1c1

SHA256
720a192c04c7e4b8e6868271bf945aa65430b6a4166fe1cff912a7689931ea5f

SHA512
49b4495c21fb758aa7f1f53a8e018d3d34224e4e4908a2f05b6d0e7c55ac44d12ec4463c4a2aec6971a2cdfc2b94ddd31d8d074c6b676fed9167da28c5b75a7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\1C9F.exe
MD5
1f192ecc360bf7e87b05cd4ae93b309c

SHA1
3446a123aef29b07a8d4b0e6997db6dd5de7f1c1

SHA256
720a192c04c7e4b8e6868271bf945aa65430b6a4166fe1cff912a7689931ea5f

SHA512
49b4495c21fb758aa7f1f53a8e018d3d34224e4e4908a2f05b6d0e7c55ac44d12ec4463c4a2aec6971a2cdfc2b94ddd31d8d074c6b676fed9167da28c5b75a7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\3132.exe
MD5
ca16ca4aa9cf9777274447c9f4ba222e

SHA1
1025ed93e5f44d51b96f1a788764cc4487ee477e

SHA256
0016755526279c5c404b670ecb2d81af46066d879c389924a6574ab9864b5c04

SHA512
72d8d2a729b8ce2940235d3a317ee3eb0eb8d1411e847d6d11e36484f520bb88b3cabd03716b3c2988b0a053426be14aace154f13d306883788f952cd03cf712

Download Submit
C:\Users\Admin\AppData\Local\Temp\3132.exe
MD5
ca16ca4aa9cf9777274447c9f4ba222e

SHA1
1025ed93e5f44d51b96f1a788764cc4487ee477e

SHA256
0016755526279c5c404b670ecb2d81af46066d879c389924a6574ab9864b5c04

SHA512
72d8d2a729b8ce2940235d3a317ee3eb0eb8d1411e847d6d11e36484f520bb88b3cabd03716b3c2988b0a053426be14aace154f13d306883788f952cd03cf712

Download Submit
C:\Users\Admin\AppData\Local\Temp\36E0.dll
MD5
d44aaa3976c4c449759289b74d71501b

SHA1
8c247f093b4955b1827bda3159371f2d609e1bb0

SHA256
9fcbbed0d0dec40e198e75f4f6fbc05b1f369d3a12bd40897b559a898d2193b3

SHA512
c5dbdebd99b2746a6de76c21ef9e47e4ef6930080e53da7a98fff9772fb68efef2e0ed1f5dbbd2f4ab036ffc86df716e25bcc3eee1d389468956238e47c64f6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
MD5
3bc0f41166cf7bb68ca9dba8a69ea593

SHA1
18c3ee0cae1557b0da8443a1a06e652c1a64f272

SHA256
51bda9cff13b4515a21d412a59a51746594613eed7fe0cb21f1ee8037baabf66

SHA512
c5b48698155ef5f6d1799150a5220be7f6436da498ed1259d4f20338bcfe75a55bc714c8963417e6917a3301145564845967b231ceab10d369367cea923f13d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
MD5
3bc0f41166cf7bb68ca9dba8a69ea593

SHA1
18c3ee0cae1557b0da8443a1a06e652c1a64f272

SHA256
51bda9cff13b4515a21d412a59a51746594613eed7fe0cb21f1ee8037baabf66

SHA512
c5b48698155ef5f6d1799150a5220be7f6436da498ed1259d4f20338bcfe75a55bc714c8963417e6917a3301145564845967b231ceab10d369367cea923f13d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
MD5
3bc0f41166cf7bb68ca9dba8a69ea593

SHA1
18c3ee0cae1557b0da8443a1a06e652c1a64f272

SHA256
51bda9cff13b4515a21d412a59a51746594613eed7fe0cb21f1ee8037baabf66

SHA512
c5b48698155ef5f6d1799150a5220be7f6436da498ed1259d4f20338bcfe75a55bc714c8963417e6917a3301145564845967b231ceab10d369367cea923f13d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
MD5
3bc0f41166cf7bb68ca9dba8a69ea593

SHA1
18c3ee0cae1557b0da8443a1a06e652c1a64f272

SHA256
51bda9cff13b4515a21d412a59a51746594613eed7fe0cb21f1ee8037baabf66

SHA512
c5b48698155ef5f6d1799150a5220be7f6436da498ed1259d4f20338bcfe75a55bc714c8963417e6917a3301145564845967b231ceab10d369367cea923f13d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\3CDC.exe
MD5
3bc0f41166cf7bb68ca9dba8a69ea593

SHA1
18c3ee0cae1557b0da8443a1a06e652c1a64f272

SHA256
51bda9cff13b4515a21d412a59a51746594613eed7fe0cb21f1ee8037baabf66

SHA512
c5b48698155ef5f6d1799150a5220be7f6436da498ed1259d4f20338bcfe75a55bc714c8963417e6917a3301145564845967b231ceab10d369367cea923f13d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\F7D.exe
MD5
7db990789b0dae14550d44d10ee8a428

SHA1
0c70e211c1df0ba22688efc2f7f657a96d8eba17

SHA256
ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

SHA512
fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Download Submit
C:\Users\Admin\AppData\Local\Temp\F7D.exe
MD5
7db990789b0dae14550d44d10ee8a428

SHA1
0c70e211c1df0ba22688efc2f7f657a96d8eba17

SHA256
ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

SHA512
fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Download Submit
C:\Users\Admin\AppData\Local\Temp\F7D.exe
MD5
7db990789b0dae14550d44d10ee8a428

SHA1
0c70e211c1df0ba22688efc2f7f657a96d8eba17

SHA256
ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

SHA512
fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Download Submit
C:\Users\Admin\AppData\Roaming\dvrtcgh
MD5
7db990789b0dae14550d44d10ee8a428

SHA1
0c70e211c1df0ba22688efc2f7f657a96d8eba17

SHA256
ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

SHA512
fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Download Submit
C:\Users\Admin\AppData\Roaming\dvrtcgh
MD5
7db990789b0dae14550d44d10ee8a428

SHA1
0c70e211c1df0ba22688efc2f7f657a96d8eba17

SHA256
ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

SHA512
fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Download Submit
C:\Users\Admin\AppData\Roaming\dvrtcgh
MD5
7db990789b0dae14550d44d10ee8a428

SHA1
0c70e211c1df0ba22688efc2f7f657a96d8eba17

SHA256
ef93479191a29405343cd7a25205ba11737977f656c067a4cb437ad8ef62cf6d

SHA512
fbd4fdcb5b9cc6d9abdc3940e95cbb1a07a1af41f3bb0feca835e1cdca30dab11b6d305d5329cff614a5f40fdddfb885e555cb35d99692c98f945a8dbc173925

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
\ProgramData\sqlite3.dll
MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
\Users\Admin\AppData\Local\Temp\36E0.dll
MD5
d44aaa3976c4c449759289b74d71501b

SHA1
8c247f093b4955b1827bda3159371f2d609e1bb0

SHA256
9fcbbed0d0dec40e198e75f4f6fbc05b1f369d3a12bd40897b559a898d2193b3

SHA512
c5dbdebd99b2746a6de76c21ef9e47e4ef6930080e53da7a98fff9772fb68efef2e0ed1f5dbbd2f4ab036ffc86df716e25bcc3eee1d389468956238e47c64f6e

Download Submit
memory/1048-144-0x0000000002B70000-0x0000000002C1E000-memory.dmp

Filesize
696KB

Download
memory/1048-147-0x0000000002B70000-0x0000000002C1E000-memory.dmp

Filesize
696KB

Download
memory/1048-148-0x0000000000400000-0x0000000002B64000-memory.dmp

Filesize
39.4MB

Download
memory/1048-137-0x0000000000000000-mapping.dmp

Download
memory/1176-212-0x0000000002B80000-0x0000000002CCA000-memory.dmp

Filesize
1.3MB

Download
memory/1176-213-0x0000000002B80000-0x0000000002CCA000-memory.dmp

Filesize
1.3MB

Download
memory/1244-141-0x0000000000000000-mapping.dmp

Download
memory/1244-149-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/1244-146-0x0000000002B80000-0x0000000002C2E000-memory.dmp

Filesize
696KB

Download
memory/1244-145-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/1856-163-0x0000000005000000-0x0000000005001000-memory.dmp

Filesize
4KB

Download
memory/1856-162-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/1856-152-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1856-153-0x0000000000418EE6-mapping.dmp

Download
memory/1856-165-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/1856-157-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/1856-158-0x0000000004FA0000-0x0000000004FA1000-memory.dmp

Filesize
4KB

Download
memory/1856-166-0x0000000004EF0000-0x00000000054F6000-memory.dmp

Filesize
6.0MB

Download
memory/1856-197-0x0000000006A70000-0x0000000006A71000-memory.dmp

Filesize
4KB

Download
memory/1856-188-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/1880-123-0x0000000000000000-mapping.dmp

Download
memory/2236-215-0x0000000005330000-0x0000000005346000-memory.dmp

Filesize
88KB

Download
memory/2236-151-0x0000000002D40000-0x0000000002D56000-memory.dmp

Filesize
88KB

Download
memory/2236-122-0x0000000000D20000-0x0000000000D36000-memory.dmp

Filesize
88KB

Download
memory/2664-210-0x0000000000402F47-mapping.dmp

Download
memory/2688-170-0x00000000001C0000-0x00000000008A2000-memory.dmp

Filesize
6.9MB

Download
memory/2688-169-0x00000000001C0000-0x00000000008A2000-memory.dmp

Filesize
6.9MB

Download
memory/2688-167-0x00000000001C0000-0x00000000008A2000-memory.dmp

Filesize
6.9MB

Download
memory/2688-168-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2688-164-0x00000000001C0000-0x00000000008A2000-memory.dmp

Filesize
6.9MB

Download
memory/2688-159-0x0000000000000000-mapping.dmp

Download
memory/3084-127-0x0000000000402F47-mapping.dmp

Download
memory/3928-171-0x0000000000000000-mapping.dmp

Download
memory/3928-216-0x0000000000AA0000-0x0000000000B03000-memory.dmp

Filesize
396KB

Download
memory/4212-182-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Filesize
4KB

Download
memory/4212-179-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

Filesize
4KB

Download
memory/4212-184-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/4212-174-0x0000000000000000-mapping.dmp

Download
memory/4212-177-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/4212-180-0x0000000005860000-0x0000000005861000-memory.dmp

Filesize
4KB

Download
memory/4212-181-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/4212-183-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/4348-118-0x0000000002BD0000-0x0000000002BD9000-memory.dmp

Filesize
36KB

Download
memory/4348-119-0x0000000002BE0000-0x0000000002BE9000-memory.dmp

Filesize
36KB

Download
memory/4384-120-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4384-121-0x0000000000402F47-mapping.dmp

Download
memory/4432-200-0x0000000000457BDE-mapping.dmp

Download
memory/4432-199-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4432-206-0x0000000002DB0000-0x0000000002DB1000-memory.dmp

Filesize
4KB

Download
memory/4432-205-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/4440-129-0x0000000000000000-mapping.dmp

Download
memory/4440-140-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/4440-132-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/4440-134-0x0000000004A10000-0x0000000004A11000-memory.dmp

Filesize
4KB

Download
memory/4440-135-0x00000000049B0000-0x00000000049B1000-memory.dmp

Filesize
4KB

Download
memory/4440-136-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/4764-194-0x0000000000000000-mapping.dmp

Download
memory/4812-195-0x0000000000000000-mapping.dmp

Download