a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777

Analysis

max time kernel
146s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 19:53

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General

Target

a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe
Size

14.9MB
MD5

07238aa0909b20e3ea4f7b6b78ec24e4
SHA1

eec59a89c87a618690659488068d664354ea55ca
SHA256

a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777
SHA512

c52d2fb53fa1449ff9f3f25113bca148286b5f5a1ec8215b95b6c0fdac5a362cf9010a5819baa4f9788b7243f82924c60c354fe67bb6aa65850ef9d63235bff4
SSDEEP

196608:UgvQ+5VvCB+BhnhaKBGRYwyRAuG0kE/94ioA+B/MCgwyUHet/DSC/1u8xO/6+rLj:Ugttu+hcD57EF4pt2XYaw5j

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4252 set thread context of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89

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 SetWindowsHookEx 1 IoCs

pid	Process
1444	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89
PID 4252 wrote to memory of 1444	4252	a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe	89

C:\Users\Admin\AppData\Local\Temp\a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe
"C:\Users\Admin\AppData\Local\Temp\a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Users\Admin\AppData\Local\Temp\a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe
  "C:\Users\Admin\AppData\Local\Temp\a8f90cdbd9de5f3c34a42a5c5404eb5cc6da0a995f933bb41dfa1e19bbddf777.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1444

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1444-133-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/1444-134-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/1444-135-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download