d683e177438009b377085718c4022f63e5c04ae1071d40605c22fb3e3b702412

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 03:23

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General

Target

2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe
Size

66KB
MD5

0bba8b001bd46449106a1b0fc52e5b26
SHA1

97dbb9b15a9a140a9932bf11c60ea1565782bf06
SHA256

d683e177438009b377085718c4022f63e5c04ae1071d40605c22fb3e3b702412
SHA512

411e06a193e237364c839ff2e4ad1a1ddd81d244055cc2281dd3816da1936d17c4ff7f8944cdaa44fe292d1861e9c47fa54784c476252e169ab263e4b5fabe51
SSDEEP

1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi4Z:BbdDmjr+OtEvwDpjM8v

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2264	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2072	2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_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	2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_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 2072 wrote to memory of 2264	2072	2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe	31
PID 2072 wrote to memory of 2264	2072	2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe	31
PID 2072 wrote to memory of 2264	2072	2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe	31
PID 2072 wrote to memory of 2264	2072	2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-04_0bba8b001bd46449106a1b0fc52e5b26_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- 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:2264

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
66KB

MD5
e69808c972f6f0c4e8fb8197ad26ba16

SHA1
b6d80ddf0776e950dfe2f3265dbca441d4c00aea

SHA256
db0a765a6be0eb0da5a289a2f5e4a6a02d68acddb28ffdf55c677017bd3f615e

SHA512
948964db6ecc67bc7ace9e9bab82aee9b89a1e18f50accb426bb4ad212d3974f975c33d697525525483dabb98dd66134e900c2d9e29645cd8b31e971de52f195

Download Submit
memory/2072-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2072-9-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2072-2-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2072-1-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2072-15-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2264-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2264-19-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/2264-26-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2264-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download