7985f6b2798fefecf6f87636581f384766b3d4e2b35698abc5c0a6597a228ea3

Analysis

max time kernel
0s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2024, 06:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe
Size

89KB
MD5

69a9e996d37f132bddd2707939103e09
SHA1

7224c2c6bebbdf293e91248fcd1281e4cba9b37c
SHA256

7985f6b2798fefecf6f87636581f384766b3d4e2b35698abc5c0a6597a228ea3
SHA512

7d107cf3664f218cb3cd19237e89d24679715d0832acf76297712821f58154ce4694ac96d618c58698d0f547bd2526d637963991f68610ae8a11193fe305935a
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbNcqamvWHShl/3/C:V6a+pOtEvwDpjtw

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe

Executes dropped EXE 1 IoCs

pid	Process
4444	asih.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 4444	4704	2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe	20
PID 4704 wrote to memory of 4444	4704	2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe	20
PID 4704 wrote to memory of 4444	4704	2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe	20

C:\Users\Admin\AppData\Local\Temp\2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-08_69a9e996d37f132bddd2707939103e09_cryptolocker.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:4444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
89KB

MD5
7ef7a6f5b9e018f92927eb25010e0519

SHA1
ab72ab3e9e83ca7cc2928307c0e0a3d6caabac48

SHA256
c45ef5f15f8cdaf38165ec20c2d5aa2294c62a20839c4df0c6d2aededa298bf4

SHA512
2d9b61b48b2063b3f2e9cb58de0c4bac35c261c1e55418495ad8260162861c0033e8d4c121e8d25b43d5407b8110ed6730739efdfdcf1513f6894967151c4a70

Download Submit
memory/4444-17-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/4444-21-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/4704-2-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/4704-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/4704-0-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download