e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
24-05-2022 16:41

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General

Target

e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe
Size

365KB
MD5

7bb890fdf757f2dca62acdfb2bb26ff9
SHA1

7fba93d7d5fe0250e736675a7ce85c6129341de6
SHA256

e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553
SHA512

6021fab5a5ff2d10df93173c3fbfbbe64bed1bc15bcf3958c5bc152eb3fcd7b1fde7baac97cd52a1cb5cd75bbb94d6f09bb6dcc8bb694e048d3c95eff32048bb

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-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.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: RenamesItself 1 IoCs

pid	Process
1708	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1708	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe
Token: SeCreatePagefilePrivilege	1708	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 4336	1708	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe	84
PID 1708 wrote to memory of 4336	1708	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe	84
PID 1708 wrote to memory of 4336	1708	e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe	84

C:\Users\Admin\AppData\Local\Temp\e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe
"C:\Users\Admin\AppData\Local\Temp\e510da3919bd636fcc0b09a3f00355175b660761fe0481809a8cef06d305f553.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\xpjmrY3IK4Gr1CLZ.bat" "
  2⤵
  PID:4336

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

C:\Users\Admin\AppData\Local\Temp\xpjmrY3IK4Gr1CLZ.bat

Filesize
204B

MD5
19644d1a40a63dff271c1068992634e3

SHA1
177704183fa02856f8e9dbca4a9978871fd21735

SHA256
3af6479f176235b4a3cdfa2c1a5e2bd7d6aa605c9ae0c95f653dae0d51b52d9b

SHA512
dacca5fa3918bed1c7f2f3643843d25a2614ea5d93d161e834242c2cfa1454c7eb6e819c7fbdbd47e4bfcdbd1cdad30a6afc0c7c44cb0f089daf0bbce00063a9

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