9b1861400ad1de3effc2bd12659bae8df2936bb6fa22823525394c40521cd6ef

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 09:42

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General

Target

2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe
Size

51KB
MD5

6e5678d25de60a6f71153d190f015a88
SHA1

03ff18070e6fa6587f738d50b795450b186b710c
SHA256

9b1861400ad1de3effc2bd12659bae8df2936bb6fa22823525394c40521cd6ef
SHA512

ae97596eef9d571f762f85a8394cf65093cf5d676251ad086192e8e3ec63e28b22672d7e88d7e8a1d0694c93aa87ba98e9bae52041dd6129622e1e48063b740e
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nQ:vj+jsMQMOtEvwDpj5HczerLO04BL

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2052	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1976	2024-09-13_6e5678d25de60a6f71153d190f015a88_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	2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2052	1976	2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe	29
PID 1976 wrote to memory of 2052	1976	2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe	29
PID 1976 wrote to memory of 2052	1976	2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe	29
PID 1976 wrote to memory of 2052	1976	2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-13_6e5678d25de60a6f71153d190f015a88_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2052

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

C:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
51KB

MD5
46adb954035b6078392b52e6792d4aee

SHA1
594522088b616ac9c237de59aaa3aa0597e607b8

SHA256
6c6718a444752d1ce4be705b2aa2ec1e38e33bcc8b929dbb80384dfaf5842b5c

SHA512
4895b773fe6656553899eb28be9eefad35e7940b3d6d094930b5d3412090a372ff3e20b316c61400a862caeaf78a551bfab72815bc9ea1a19521de96403586bd

Download Submit
memory/1976-8-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/1976-1-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download
memory/1976-0-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/2052-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2052-15-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download