af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a

Analysis

max time kernel
111s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2022, 18:32

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General

Target

af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe
Size

1010KB
MD5

c22ac0ffa90c4b87a8d716d42438493b
SHA1

5064aa127b6680a0278270b7e59dd1dd6656cfce
SHA256

af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a
SHA512

473e43baec549af74f6ba462a9d5224f107e4388c75fdc40b628ca01a3b79687daf214798360683e9de7c376cf8a0f5294746d7f5f2f843ad6052e77c23a7514
SSDEEP

12288:+J/5mPQmbJ+IiJevZP5xmJgStgJy1f6ZvbC0D7t3kxFdIQ/4uj:+J4PNrvZyg0go1S5bJ7t3YIQ/X

Score

5^/10

Malware Config

Signatures

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/5036-133-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe
behavioral2/memory/5036-134-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe
behavioral2/memory/5036-138-0x0000000000400000-0x0000000000521000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5036 set thread context of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81

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 7 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81
PID 5036 wrote to memory of 3124	5036	af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe	81

C:\Users\Admin\AppData\Local\Temp\af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe
"C:\Users\Admin\AppData\Local\Temp\af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Users\Admin\AppData\Local\Temp\af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe
  "C:\Users\Admin\AppData\Local\Temp\af098f29d0994595a5f607fa35465c4956a786f46d69943fb837a438b6e6420a.exe"
  2⤵
  PID:3124

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/3124-136-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3124-139-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/5036-132-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/5036-133-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/5036-134-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/5036-138-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download