arkei | d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2022 16:53

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General

Target

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
Size

586KB
MD5

131a32033cf88976a8df48361b90207d
SHA1

ce260393460fa5d4cbfa17d3329fd33594810add
SHA256

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d
SHA512

120a4ef120c7b2d4c07af7e6418eaf83d7f3d41ba13f41ce2e494f76182c4b07fd16ec2ceaf1937ba3e76ecb9149cc42edba315e818dad09882cf77a62f6c708

Score

10^/10

arkei raccoon remcos 06192022 default persistence rat spyware stealer

Malware Config

Extracted

Family

arkei

Botnet

Default

Extracted

Family

remcos

Botnet

06192022

nikahuve.ac.ug:6968

kalskala.ac.ug:6968

tuekisaa.ac.ug:6968

parthaha.ac.ug:6968

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
true
install_flag
false
install_path
%AppData%
keylog_crypt
true
keylog_file
scxs.dat
keylog_flag
false
keylog_folder
forbas
keylog_path
%AppData%
mouse_option
false
mutex
cvxyttydfsgbghfgfhtd-RXTSAM
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
notepad;solitaire;

Signatures

Arkei
Arkei is an infostealer written in C++.
stealer arkei
Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
stealer raccoon
Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Downloads MZ/PE file

Executes dropped EXE 10 IoCs

Processes:

Mccegjkqnoydj.exeKvlYy972.exeqR8IfE17.exeqR8IfE17.exe7Zc34aX1.exeoobeldr.exeoobeldr.exeoobeldr.exeoobeldr.exeoobeldr.exe

pid	process
5076	Mccegjkqnoydj.exe
692	KvlYy972.exe
5000	qR8IfE17.exe
5012	qR8IfE17.exe
4208	7Zc34aX1.exe
2620	oobeldr.exe
2388	oobeldr.exe
1400	oobeldr.exe
1160	oobeldr.exe
4820	oobeldr.exe

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:

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exeKvlYy972.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	KvlYy972.exe

Loads dropped DLL 5 IoCs

Processes:

InstallUtil.exeInstallUtil.exe

pid process

4500 InstallUtil.exe
4500 InstallUtil.exe
4500 InstallUtil.exe
1044 InstallUtil.exe
1044 InstallUtil.exe
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4500	InstallUtil.exe
4500	InstallUtil.exe
4500	InstallUtil.exe
1044	InstallUtil.exe
1044	InstallUtil.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7Zc34aX1.exeKvlYy972.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Yjlgdlfzs = "\"C:\\Users\\Admin\\AppData\\Roaming\\Dgzivqk\\Yjlgdlfzs.exe\""	7Zc34aX1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Vixxxbl = "\"C:\\Users\\Admin\\AppData\\Roaming\\Bejclhvtl\\Vixxxbl.exe\""	KvlYy972.exe

Suspicious use of SetThreadContext 7 IoCs

Processes:

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exeMccegjkqnoydj.exeqR8IfE17.exe7Zc34aX1.exeoobeldr.exeKvlYy972.exeoobeldr.exe

description	pid	process	target process
PID 4768 set thread context of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 5076 set thread context of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5000 set thread context of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 4208 set thread context of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 2620 set thread context of 2388	2620	oobeldr.exe	oobeldr.exe
PID 692 set thread context of 764	692	KvlYy972.exe	InstallUtil.exe
PID 1400 set thread context of 4820	1400	oobeldr.exe	oobeldr.exe

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

228 1044 WerFault.exe InstallUtil.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1608 schtasks.exe
4372 schtasks.exe

pid	pid_target	process	target process
228	1044	WerFault.exe	InstallUtil.exe

pid	process
1608	schtasks.exe
4372	schtasks.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exeMccegjkqnoydj.exeqR8IfE17.exe7Zc34aX1.exepowershell.exeoobeldr.exeKvlYy972.exeoobeldr.exeInstallUtil.exe

pid	process
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
5076	Mccegjkqnoydj.exe
5076	Mccegjkqnoydj.exe
5000	qR8IfE17.exe
5000	qR8IfE17.exe
4208	7Zc34aX1.exe
4208	7Zc34aX1.exe
2544	powershell.exe
2544	powershell.exe
2620	oobeldr.exe
2620	oobeldr.exe
692	KvlYy972.exe
692	KvlYy972.exe
1400	oobeldr.exe
1400	oobeldr.exe
1400	oobeldr.exe
1400	oobeldr.exe
1400	oobeldr.exe
1400	oobeldr.exe
764	InstallUtil.exe
764	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exeqR8IfE17.exe7Zc34aX1.exeKvlYy972.exepowershell.exeoobeldr.exeInstallUtil.exeoobeldr.exe

description	pid	process
Token: SeDebugPrivilege	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
Token: SeDebugPrivilege	5000	qR8IfE17.exe
Token: SeDebugPrivilege	4208	7Zc34aX1.exe
Token: SeDebugPrivilege	692	KvlYy972.exe
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeDebugPrivilege	2620	oobeldr.exe
Token: SeDebugPrivilege	764	InstallUtil.exe
Token: SeDebugPrivilege	1400	oobeldr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

InstallUtil.exe

pid process

1408 InstallUtil.exe

pid	process
1408	InstallUtil.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exeMccegjkqnoydj.exeInstallUtil.exeqR8IfE17.exe7Zc34aX1.exeqR8IfE17.exeKvlYy972.exeoobeldr.exe

description	pid	process	target process
PID 4768 wrote to memory of 5076	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	Mccegjkqnoydj.exe
PID 4768 wrote to memory of 5076	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	Mccegjkqnoydj.exe
PID 4768 wrote to memory of 5076	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	Mccegjkqnoydj.exe
PID 4768 wrote to memory of 1984	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 1984	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 1984	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 1096	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 1096	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 1096	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 4768 wrote to memory of 4500	4768	d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 5076 wrote to memory of 1044	5076	Mccegjkqnoydj.exe	InstallUtil.exe
PID 4500 wrote to memory of 692	4500	InstallUtil.exe	KvlYy972.exe
PID 4500 wrote to memory of 692	4500	InstallUtil.exe	KvlYy972.exe
PID 4500 wrote to memory of 5000	4500	InstallUtil.exe	qR8IfE17.exe
PID 4500 wrote to memory of 5000	4500	InstallUtil.exe	qR8IfE17.exe
PID 4500 wrote to memory of 5000	4500	InstallUtil.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 5000 wrote to memory of 5012	5000	qR8IfE17.exe	qR8IfE17.exe
PID 4500 wrote to memory of 4208	4500	InstallUtil.exe	7Zc34aX1.exe
PID 4500 wrote to memory of 4208	4500	InstallUtil.exe	7Zc34aX1.exe
PID 4500 wrote to memory of 4208	4500	InstallUtil.exe	7Zc34aX1.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 4208 wrote to memory of 1408	4208	7Zc34aX1.exe	InstallUtil.exe
PID 5012 wrote to memory of 1608	5012	qR8IfE17.exe	schtasks.exe
PID 5012 wrote to memory of 1608	5012	qR8IfE17.exe	schtasks.exe
PID 5012 wrote to memory of 1608	5012	qR8IfE17.exe	schtasks.exe
PID 692 wrote to memory of 2544	692	KvlYy972.exe	powershell.exe
PID 692 wrote to memory of 2544	692	KvlYy972.exe	powershell.exe
PID 2620 wrote to memory of 2388	2620	oobeldr.exe	oobeldr.exe
PID 2620 wrote to memory of 2388	2620	oobeldr.exe	oobeldr.exe
PID 2620 wrote to memory of 2388	2620	oobeldr.exe	oobeldr.exe

C:\Users\Admin\AppData\Local\Temp\d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe
"C:\Users\Admin\AppData\Local\Temp\d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768

C:\Users\Admin\AppData\Local\Temp\Mccegjkqnoydj.exe
"C:\Users\Admin\AppData\Local\Temp\Mccegjkqnoydj.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5076

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
3⤵
- Loads dropped DLL
PID:1044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 1360
4⤵
- Program crash
PID:228

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:1984

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:1096

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4500

C:\Users\Admin\AppData\Local\Temp\KvlYy972.exe
"C:\Users\Admin\AppData\Local\Temp\KvlYy972.exe"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:692

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2544

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:764

C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe
"C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5000

C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe
C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe
4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5012

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
5⤵
- Creates scheduled task(s)
PID:1608

C:\Users\Admin\AppData\Local\Temp\7Zc34aX1.exe
"C:\Users\Admin\AppData\Local\Temp\7Zc34aX1.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4208

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
4⤵
- Suspicious use of SetWindowsHookEx
PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1044 -ip 1044
1⤵
PID:4560

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2620

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
2⤵
- Executes dropped EXE
PID:2388

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
3⤵
- Creates scheduled task(s)
PID:4372

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1400

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
2⤵
- Executes dropped EXE
PID:4820

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
2⤵
- Executes dropped EXE
PID:1160

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\mozglue.dll
Filesize
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\nss3.dll
Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
C:\Users\Admin\AppData\LocalLow\mozglue.dll
Filesize
612KB

MD5
f07d9977430e762b563eaadc2b94bbfa

SHA1
da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

SHA256
4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

SHA512
6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

Download Submit
C:\Users\Admin\AppData\LocalLow\nss3.dll
Filesize
1.9MB

MD5
f67d08e8c02574cbc2f1122c53bfb976

SHA1
6522992957e7e4d074947cad63189f308a80fcf2

SHA256
c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

SHA512
2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

Download Submit
C:\Users\Admin\AppData\LocalLow\sqlite3.dll
Filesize
1.0MB

MD5
dbf4f8dcefb8056dc6bae4b67ff810ce

SHA1
bbac1dd8a07c6069415c04b62747d794736d0689

SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
Filesize
1KB

MD5
7ebe314bf617dc3e48b995a6c352740c

SHA1
538f643b7b30f9231a3035c448607f767527a870

SHA256
48178f884b8a4dd96e330b210b0530667d9473a7629fc6b4ad12b614bf438ee8

SHA512
0ba9d8f4244c15285e254d27b4bff7c49344ff845c48bc0bf0d8563072fab4d6f7a6abe6b6742e8375a08e9a3b3e5d5dc4937ab428dbe2dd8e62892fda04507e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7Zc34aX1.exe
Filesize
480KB

MD5
4841f41452ae6adfbfdcaa30e253261f

SHA1
5a51f6bddb0e890a710fe8c13017e8902e7123fd

SHA256
5d97621e71741cf4e2b90ebd16281ddb2c1fe806b3c4e6be5aef738cdf79089b

SHA512
220bca133859810728fc6d2df5ad8f789e4e1138ca76d51c809474ca721259863cbb9b81435fd9e9379a61f615816607eaa9414349625762a02ce60271444e1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7Zc34aX1.exe
Filesize
480KB

MD5
4841f41452ae6adfbfdcaa30e253261f

SHA1
5a51f6bddb0e890a710fe8c13017e8902e7123fd

SHA256
5d97621e71741cf4e2b90ebd16281ddb2c1fe806b3c4e6be5aef738cdf79089b

SHA512
220bca133859810728fc6d2df5ad8f789e4e1138ca76d51c809474ca721259863cbb9b81435fd9e9379a61f615816607eaa9414349625762a02ce60271444e1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\KvlYy972.exe
Filesize
693KB

MD5
3939c4fed7a0eaf5a6788c5e76ad6a78

SHA1
5a9395e128b488d3f7d3ec66b6522ea9e696a67a

SHA256
ea55619edf8fbf29000be3591014bcf5388b1fd63b2563d18a7d00b834e17ad1

SHA512
32b5c5deb6da30316ef8238b9d42182c978c6c07bad2ae174d5a007f9c1692941a04c17e3bf58d2e95f1b1d0c4ae3dd6e1a381c620767ed81f810418df4ee435

Download Submit
C:\Users\Admin\AppData\Local\Temp\KvlYy972.exe
Filesize
693KB

MD5
3939c4fed7a0eaf5a6788c5e76ad6a78

SHA1
5a9395e128b488d3f7d3ec66b6522ea9e696a67a

SHA256
ea55619edf8fbf29000be3591014bcf5388b1fd63b2563d18a7d00b834e17ad1

SHA512
32b5c5deb6da30316ef8238b9d42182c978c6c07bad2ae174d5a007f9c1692941a04c17e3bf58d2e95f1b1d0c4ae3dd6e1a381c620767ed81f810418df4ee435

Download Submit
C:\Users\Admin\AppData\Local\Temp\Mccegjkqnoydj.exe
Filesize
341KB

MD5
e96634c20057c1643a303d6266321035

SHA1
5f074a2f48911fa04995ab2bad95f6e66f228ebe

SHA256
58ca86e49e4dea36ec81072c6e63fb8d6b465447d3c1fc1443d15e897c13d27c

SHA512
0d927b650ef8029636681a4ba16637bda30336756586038818c0b75c2fddba0d83b6e4a51ece8a8c05a4deb13dc93e5bd23ae36024349a901c27909144725ebb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Mccegjkqnoydj.exe
Filesize
341KB

MD5
e96634c20057c1643a303d6266321035

SHA1
5f074a2f48911fa04995ab2bad95f6e66f228ebe

SHA256
58ca86e49e4dea36ec81072c6e63fb8d6b465447d3c1fc1443d15e897c13d27c

SHA512
0d927b650ef8029636681a4ba16637bda30336756586038818c0b75c2fddba0d83b6e4a51ece8a8c05a4deb13dc93e5bd23ae36024349a901c27909144725ebb

Download Submit
C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Local\Temp\qR8IfE17.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
230KB

MD5
af8e56a6c76165480e5755705fbf122f

SHA1
c46407d621a01ae59dc85b88308b58713147ce9e

SHA256
8dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6

SHA512
bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c

Download Submit
memory/692-176-0x0000000000000000-mapping.dmp

Download
memory/692-183-0x0000029C43290000-0x0000029C43342000-memory.dmp

Filesize
712KB

Download
memory/692-199-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/692-204-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/692-218-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/764-219-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/764-220-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/764-217-0x0000000140000000-mapping.dmp

Download
memory/764-216-0x0000000140000000-0x000000014007A000-memory.dmp

Filesize
488KB

Download
memory/1044-175-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1044-144-0x0000000000000000-mapping.dmp

Download
memory/1044-154-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/1044-148-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1044-146-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1044-149-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1096-139-0x0000000000000000-mapping.dmp

Download
memory/1160-223-0x0000000000000000-mapping.dmp

Download
memory/1408-207-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/1408-200-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/1408-193-0x0000000000000000-mapping.dmp

Download
memory/1408-194-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/1408-195-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/1408-196-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/1608-197-0x0000000000000000-mapping.dmp

Download
memory/1984-137-0x0000000000000000-mapping.dmp

Download
memory/2388-208-0x0000000000000000-mapping.dmp

Download
memory/2544-214-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/2544-215-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/2544-201-0x0000000000000000-mapping.dmp

Download
memory/2544-202-0x00000216304E0000-0x0000021630502000-memory.dmp

Filesize
136KB

Download
memory/2544-203-0x00007FF8DC320000-0x00007FF8DCDE1000-memory.dmp

Filesize
10.8MB

Download
memory/4208-192-0x0000000000D00000-0x0000000000D7E000-memory.dmp

Filesize
504KB

Download
memory/4208-188-0x0000000000000000-mapping.dmp

Download
memory/4372-213-0x0000000000000000-mapping.dmp

Download
memory/4500-145-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4500-153-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4500-143-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4500-141-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4500-140-0x0000000000000000-mapping.dmp

Download
memory/4768-132-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/4768-131-0x0000000005C70000-0x0000000006214000-memory.dmp

Filesize
5.6MB

Download
memory/4768-133-0x00000000056F0000-0x00000000056FA000-memory.dmp

Filesize
40KB

Download
memory/4768-130-0x0000000000CA0000-0x0000000000D38000-memory.dmp

Filesize
608KB

Download
memory/4820-225-0x0000000000000000-mapping.dmp

Download
memory/5000-182-0x0000000000F50000-0x0000000000F90000-memory.dmp

Filesize
256KB

Download
memory/5000-179-0x0000000000000000-mapping.dmp

Download
memory/5012-185-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5012-184-0x0000000000000000-mapping.dmp

Download
memory/5012-189-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5012-198-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5076-138-0x0000000000380000-0x00000000003DC000-memory.dmp

Filesize
368KB

Download
memory/5076-134-0x0000000000000000-mapping.dmp

Download