7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305

Analysis

max time kernel
42s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
20-02-2022 05:20

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General

Target

7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe
Size

170KB
MD5

ad6320f406222e3b6d6e717146370472
SHA1

74fd06ff2b99d7df9044b4ea04312ffcb76e6e67
SHA256

7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305
SHA512

38e15da45d188ca86872780754c26efc89610e8adf14a88e2271af7226f01757e085ce2938a4ea5f1439453cbf5cb7091ce3a21e36488159f82ca4f2b64989d5

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe
1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 4324	1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe	84
PID 1680 wrote to memory of 4324	1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe	84
PID 1680 wrote to memory of 2356	1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe	57
PID 4324 wrote to memory of 2172	4324	cmd.exe	86
PID 4324 wrote to memory of 2172	4324	cmd.exe	86
PID 1680 wrote to memory of 2368	1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe	56
PID 1680 wrote to memory of 2448	1680	7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe	55

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2368

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2356

C:\Users\Admin\AppData\Local\Temp\7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe
"C:\Users\Admin\AppData\Local\Temp\7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4324
- - C:\Windows\system32\reg.exe
    REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7e02efaf98a1343c6a41a9e084c62567f99386a4046f68a658a8d667c3834305.exe" /f
    3⤵
    PID:2172

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2356-130-0x00007FF614030000-0x00007FF6143BE000-memory.dmp

Filesize
3.6MB

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