8504c25227a37dc969a1b18883e943099b9db08f266f38ce1bc0131fe4484548

Analysis

max time kernel
141s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 03:13

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General

Target

2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe
Size

56KB
MD5

d5e0f7c8090351abd709154d0b9166e5
SHA1

6abfe9bee5a5c2bf26afe6d156782079bf195db7
SHA256

8504c25227a37dc969a1b18883e943099b9db08f266f38ce1bc0131fe4484548
SHA512

0188bd7ecfd8e52dbfdf8f912833af23202ab92d9fe7243e3f46cb355ba90418732d78fa6e993064fe2feefd0afb04136f221493cddca935c19352dc5566e27f
SSDEEP

1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614M:BbdDmjr+OtEvwDpjM/

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2536	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
1192	2024-10-12_d5e0f7c8090351abd709154d0b9166e5_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	2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 2536	1192	2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe	30
PID 1192 wrote to memory of 2536	1192	2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe	30
PID 1192 wrote to memory of 2536	1192	2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe	30
PID 1192 wrote to memory of 2536	1192	2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_d5e0f7c8090351abd709154d0b9166e5_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2536

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

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Downloads

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

Filesize
56KB

MD5
6f14c9e49e07b45b0da4e9ff347909bd

SHA1
b5a22b5975351dfeff5717ac782a7acf8b0dfbe0

SHA256
ce1eadfb79dba21c98cb3e5ae75fa172c2e0faa4db30f91cac17592c29f0889d

SHA512
6ea19f614b3c015c87b5045ed7c9524e0336af014928370b6ac1be04652a199455744e818c37b8a78c5743766a1d042dd2c795be38fa95c21bfbe6d12bc1477d

Download Submit
memory/1192-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1192-2-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/1192-9-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/1192-1-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/1192-15-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2536-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2536-20-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2536-19-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2536-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download