0b0677f1ce69f06e779729eea1b795ff3ae69000fad84339f0208d801cd9ec98

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 16:08

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General

Target

2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe
Size

47KB
MD5

651d7908c7b6e2ecf862d0ac6287194a
SHA1

c9e4b9dcb12f6a3f707ded0fe1445a143587ce7c
SHA256

0b0677f1ce69f06e779729eea1b795ff3ae69000fad84339f0208d801cd9ec98
SHA512

94b58e140495a632ccc322553337cc4aabce5ea8e4d9c88e3a0b2fae245651336fb0c419149950f7b2794f5b36f3cb5ebac3b07665aa131fcb86d1e8445c1cad
SSDEEP

768:y6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjbXOQ69zbjlAAX5e9zrD:y6QFElP6n+gMQMOtEvwDpjbizbR9Xwz/

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2804	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2664	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2804	2664	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	30
PID 2664 wrote to memory of 2804	2664	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	30
PID 2664 wrote to memory of 2804	2664	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	30
PID 2664 wrote to memory of 2804	2664	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
47KB

MD5
8f0b23ce337a122f6db1ce82551ed859

SHA1
b22756123c3507033b38a118d6c46cdab001bce5

SHA256
c488def836e376aaa056e24c7b4419c9c471d01fbc87a96c2ebcc7ca5da675dd

SHA512
3de4171997df17b8bebfb13257b4fcc56e76dc77b9c7cad4cbcf9a8160869b8679864f2e16586e288ed07f4b8d416b202721c0a9e39afa9f3dd54cb3645cad20

Download Submit
memory/2664-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2664-1-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2664-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2804-22-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download
memory/2804-15-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download