cerber | 27233293b7a11e9ab8c1bca56a7e415914e1269febb514563e522afd04bc39f8

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	poqexec.exe

Deletes itself 1 IoCs

pid	Process
2328	cmd.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\StartUp\poqexec.lnk	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe

Executes dropped EXE 2 IoCs

pid	Process
1912	poqexec.exe
2676	poqexec.exe

Loads dropped DLL 1 IoCs

pid	Process
1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe

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
T1552.001

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\poqexec = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	poqexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\poqexec = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	poqexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\poqexec = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\poqexec = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ipinfo.io

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2740	taskkill.exe

Modifies Control Panel 4 IoCs

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop\SCRNSAVE.EXE = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop	poqexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop\SCRNSAVE.EXE = "\"C:\\Users\\Admin\\AppData\\Roaming\\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\\poqexec.exe\""	poqexec.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2980	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe
1912	poqexec.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
Token: SeDebugPrivilege	1912	poqexec.exe
Token: SeDebugPrivilege	2740	taskkill.exe
Token: SeDebugPrivilege	2676	poqexec.exe

Suspicious use of UnmapMainImage 3 IoCs

pid	Process
1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
1912	poqexec.exe
2676	poqexec.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 1912	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	30
PID 1708 wrote to memory of 1912	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	30
PID 1708 wrote to memory of 1912	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	30
PID 1708 wrote to memory of 1912	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	30
PID 1708 wrote to memory of 2328	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	31
PID 1708 wrote to memory of 2328	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	31
PID 1708 wrote to memory of 2328	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	31
PID 1708 wrote to memory of 2328	1708	VirusShare_8ec363843a850f67ebad036bb4d18efd.exe	31
PID 2328 wrote to memory of 2740	2328	cmd.exe	33
PID 2328 wrote to memory of 2740	2328	cmd.exe	33
PID 2328 wrote to memory of 2740	2328	cmd.exe	33
PID 2328 wrote to memory of 2740	2328	cmd.exe	33
PID 2328 wrote to memory of 2980	2328	cmd.exe	35
PID 2328 wrote to memory of 2980	2328	cmd.exe	35
PID 2328 wrote to memory of 2980	2328	cmd.exe	35
PID 2328 wrote to memory of 2980	2328	cmd.exe	35
PID 1832 wrote to memory of 2676	1832	taskeng.exe	39
PID 1832 wrote to memory of 2676	1832	taskeng.exe	39
PID 1832 wrote to memory of 2676	1832	taskeng.exe	39
PID 1832 wrote to memory of 2676	1832	taskeng.exe	39

C:\Users\Admin\AppData\Local\Temp\VirusShare_8ec363843a850f67ebad036bb4d18efd.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_8ec363843a850f67ebad036bb4d18efd.exe"
1⤵
- Adds policy Run key to start application
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Modifies Control Panel
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Users\Admin\AppData\Roaming\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\poqexec.exe
  "C:\Users\Admin\AppData\Roaming\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\poqexec.exe"
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Control Panel
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:1912
- C:\Windows\SysWOW64\cmd.exe
  /d /c taskkill /t /f /im "VirusShare_8ec363843a850f67ebad036bb4d18efd.exe" > NUL & ping -n 1 127.0.0.1 > NUL & del "C:\Users\Admin\AppData\Local\Temp\VirusShare_8ec363843a850f67ebad036bb4d18efd.exe" > NUL
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /t /f /im "VirusShare_8ec363843a850f67ebad036bb4d18efd.exe"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2740
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 1 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2980

C:\Windows\system32\taskeng.exe
taskeng.exe {DD8D62E3-5BAF-4748-8C70-AAC6266231A4} S-1-5-21-940600906-3464502421-4240639183-1000:MGWWAYYN\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Roaming\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\poqexec.exe
  C:\Users\Admin\AppData\Roaming\{68EB7563-AB78-7FE9-5A8A-4E409041F1F7}\poqexec.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Network Service Discovery

T1046

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System