9e62a93cc34b77b2113cb1008a9854e246a806c236c501ec638b82f3a044dddf

Analysis

max time kernel
132s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 03:28

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General

Target

2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe
Size

32KB
MD5

61b32f6aff606193165ea9cc877543d7
SHA1

20ac18ac69c454e648154fa6348c3a99ff6ba653
SHA256

9e62a93cc34b77b2113cb1008a9854e246a806c236c501ec638b82f3a044dddf
SHA512

b860cbe385bf21b2a5f453b2d461cfbbbb471b8b4d092f66041e8db54393612f984102516b307f6aade3d4fd15020e7f776b6a0aa2b9db7bc7cf7c1954ebedc6
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdoj:bAvJCYOOvbRPDEgXRcJy

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2588	demka.exe

Loads dropped DLL 1 IoCs

pid	Process
2360	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	demka.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2360	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe
2588	demka.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2588	2360	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe	30
PID 2360 wrote to memory of 2588	2360	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe	30
PID 2360 wrote to memory of 2588	2360	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe	30
PID 2360 wrote to memory of 2588	2360	2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-03_61b32f6aff606193165ea9cc877543d7_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\demka.exe
  "C:\Users\Admin\AppData\Local\Temp\demka.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\demka.exe

Filesize
32KB

MD5
d9c1d489a1b413d8e3d21e1d16d67ac2

SHA1
486b840c07728f8a6eb04e1e2e62981e476346d7

SHA256
a1cf44b7d935ccfd33457d0ba8eb751fa840b23adbc907946c38e6710ca2e8a7

SHA512
6070680897de2efda6e82d2d43832e30c757190164653699ffede8801b77c0fc80a542568271d9a9a90a53f9f88fcbf62cebfd4ad59340ec4c0056b296e267f9

Download Submit
memory/2360-0-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2360-8-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2360-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2588-16-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download