5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903

Analysis

max time kernel
146s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 05:57

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General

Target

5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe
Size

864KB
MD5

6a208ceaf0407efc9f4ab46f0de15c10
SHA1

83d54ceb89ba2db88ce6c02b09e9110ed94648ab
SHA256

5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903
SHA512

1972bdbc4f46ce0289f58170f84a757cb2f5d2985d9644662630403bcd6bff2194c47db1c6661354e66486483ecc9cfa7ba7a52f442d2a3abdce0efe81fb00e4
SSDEEP

12288:iwkQwhgH8oXS6csmR1HWaoM/gfkibivm8M5us0dj2c8bpXeC+OQftHLfC+SSg:qTg5uRqM1Vez5AFn81e2KFu3H

Score

5^/10

Malware Config

Signatures

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3472-133-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe
behavioral2/memory/3472-135-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe
behavioral2/memory/3472-136-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe
behavioral2/memory/3472-137-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3960 set thread context of 3472	3960	5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe	80

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 5 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 3472	3960	5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe	80
PID 3960 wrote to memory of 3472	3960	5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe	80
PID 3960 wrote to memory of 3472	3960	5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe	80
PID 3960 wrote to memory of 3472	3960	5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe	80
PID 3960 wrote to memory of 3472	3960	5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe	80

C:\Users\Admin\AppData\Local\Temp\5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe
"C:\Users\Admin\AppData\Local\Temp\5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3960
- C:\Users\Admin\AppData\Local\Temp\5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe
  "C:\Users\Admin\AppData\Local\Temp\5da2fdc34271fa55b92779a829ae416d02927d34ec1c9af0b8a17d5b97fff903.exe"
  2⤵
  PID:3472

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/3472-132-0x0000000000000000-mapping.dmp

Download
memory/3472-133-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/3472-135-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/3472-136-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/3472-137-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download