5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e

Analysis

max time kernel
6s
max time network
9s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
20/01/2022, 13:59

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General

Target
5b50768dac4d66d5994925f1528d86ce.exe
Size 277KB
Sample220120-rad2xaaca4
SHA256 5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e
MD5 5b50768dac4d66d5994925f1528d86ce
SHA1 2ef3642f6d1fad8bd36fec02aaa01f707330a06a
SHA512 23e3021e78c979d5a53b2543eb95eb82c064ce06111aa141cba3215ef334f6f6bb0255aa8ac139aed3530df7ef44432a70073ff3cfa74fcdb45dceb515e36bfa
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1328	5b50768dac4d66d5994925f1528d86ce.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1328 set thread context of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52

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 WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52
PID 1328 wrote to memory of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52
PID 1328 wrote to memory of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52
PID 1328 wrote to memory of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52
PID 1328 wrote to memory of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52
PID 1328 wrote to memory of 3056	1328	5b50768dac4d66d5994925f1528d86ce.exe	52

C:\Users\Admin\AppData\Local\Temp\5b50768dac4d66d5994925f1528d86ce.exe
"C:\Users\Admin\AppData\Local\Temp\5b50768dac4d66d5994925f1528d86ce.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Users\Admin\AppData\Local\Temp\5b50768dac4d66d5994925f1528d86ce.exe
  "C:\Users\Admin\AppData\Local\Temp\5b50768dac4d66d5994925f1528d86ce.exe"
  2⤵
  PID:3056

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/3056-131-0x0000000000400000-0x0000000000429000-memory.dmp

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