f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803

Analysis

max time kernel
146s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 07:20

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General

Target

f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe
Size

36KB
MD5

38d8057934ef5885aa20a3b9ddb330c6
SHA1

bdc75fc9b85a545a04bd9980537e5992ee84f216
SHA256

f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803
SHA512

150b6f0c8f1105a7c26713cb0c78b63e660881c88585790cd9d1d731c5e3ddddd519eaf7f0b2d4d84485611736ef055571bfa4bd022ce3fcfe6bffeba357466f
SSDEEP

768:v37U3d5WRTlLXdXVMRB9H8lQY9pNJPnueO:/o3d2l5GRzH8lvPnue

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3196	f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 3160	3196	f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe	89
PID 3196 wrote to memory of 3160	3196	f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe	89
PID 3196 wrote to memory of 3160	3196	f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe	89

C:\Users\Admin\AppData\Local\Temp\f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe
"C:\Users\Admin\AppData\Local\Temp\f0e12f23b0b6aa944f952e87d153930a369a48e77616aeaac5fd4fb4687a9803.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\F0E12F~1.EXE > nul
  2⤵
  PID:3160

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/3196-132-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3196-133-0x0000000000030000-0x0000000000033000-memory.dmp

Filesize
12KB

Download
memory/3196-134-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3196-136-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download