6eefe440284537f1424c25bb27bbdb2fa1a7f780a06d0c8719b28b4481c06988

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/05/2024, 21:08

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General

Target

202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe
Size

40KB
MD5

1ce4e3f709582778b791b3849d28c58d
SHA1

22de1a1d5bca65a082852a988ba7219537684eef
SHA256

6eefe440284537f1424c25bb27bbdb2fa1a7f780a06d0c8719b28b4481c06988
SHA512

6c04a2240d0cd374974070767064e5fcc57153ce18d9879f93774498a58de4788c7ae20a42ff1b8e4bd8bf1bf4af33d9cd0a8912600f39a2605de52bc8b61c4d
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw2A4362R:bA6YcA/X6G0W143QlAR

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3044	hasfj.exe

Loads dropped DLL 1 IoCs

pid	Process
2344	202405241ce4e3f709582778b791b3849d28c58dcryptolocker.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 2344 wrote to memory of 3044	2344	202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe	28
PID 2344 wrote to memory of 3044	2344	202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe	28
PID 2344 wrote to memory of 3044	2344	202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe	28
PID 2344 wrote to memory of 3044	2344	202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\202405241ce4e3f709582778b791b3849d28c58dcryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:3044

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\hasfj.exe

Filesize
40KB

MD5
dcee492f021f076a5d8607c467fd0b63

SHA1
5afff36af20cec533f0606a6ed7093d4daa9cfd9

SHA256
ded1aa2d77d71ccdea597d0efbdc39bb56b801d016e1590187906703b1f8a059

SHA512
141a680d2d41a5476fb41765abd572d8ad7104ed631a83b795ad0c561cc23c5f0ae29e760bad53fd072b96f40f96bfe8331324e491111855fc189c6f1f15490a

Download Submit
memory/2344-0-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2344-1-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/2344-8-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/3044-22-0x0000000001CA0000-0x0000000001CA6000-memory.dmp

Filesize
24KB

Download
memory/3044-15-0x0000000001CB0000-0x0000000001CB6000-memory.dmp

Filesize
24KB

Download