34fafe21e940e73622f07ef2df7cfdaa64ffdfbd8aa49bc53edcaca7f4d43e61

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
15/08/2023, 16:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f7e6c0015b14b9e27dfbcb4cfe4e2496_cryptolocker_JC.exe
Size

35KB
MD5

f7e6c0015b14b9e27dfbcb4cfe4e2496
SHA1

44de95081b4e97880a777a37de48acc7d73ceb5a
SHA256

34fafe21e940e73622f07ef2df7cfdaa64ffdfbd8aa49bc53edcaca7f4d43e61
SHA512

9e7a586ab817291044062b6334e917e94b26b28070abff66927d6845545b1e5c3eac9fae1e810fbf4543a9f689a3286710f8bf748969c4ec77c567b2f1af20b0
SSDEEP

768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjeJQLI3vCIEeo:V6QFElP6n+gMQMOtEvwDpjeJQyvCIEr

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
460	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 3300 wrote to memory of 460	3300	f7e6c0015b14b9e27dfbcb4cfe4e2496_cryptolocker_JC.exe	81
PID 3300 wrote to memory of 460	3300	f7e6c0015b14b9e27dfbcb4cfe4e2496_cryptolocker_JC.exe	81
PID 3300 wrote to memory of 460	3300	f7e6c0015b14b9e27dfbcb4cfe4e2496_cryptolocker_JC.exe	81

C:\Users\Admin\AppData\Local\Temp\f7e6c0015b14b9e27dfbcb4cfe4e2496_cryptolocker_JC.exe
"C:\Users\Admin\AppData\Local\Temp\f7e6c0015b14b9e27dfbcb4cfe4e2496_cryptolocker_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:460

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

Loading Replay Monitor...

Downloads

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

Filesize
35KB

MD5
0d7702a88c69207166aba5205fb64984

SHA1
bd519e4051fec565e562593e55a093faa1bc3706

SHA256
62fafd7a944d20968a9f85a30f8801184d28e39b4c7e4e7cd7d94b45397319e2

SHA512
c30ea0f20b496e4790bec16aa3c49c42899befec81a99d6fc5cc76fa85e62bcf621ba5a0a07acebf34881689063f4dd453c422e155da8b014c44700eeb22b2bc

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

Filesize
35KB

MD5
0d7702a88c69207166aba5205fb64984

SHA1
bd519e4051fec565e562593e55a093faa1bc3706

SHA256
62fafd7a944d20968a9f85a30f8801184d28e39b4c7e4e7cd7d94b45397319e2

SHA512
c30ea0f20b496e4790bec16aa3c49c42899befec81a99d6fc5cc76fa85e62bcf621ba5a0a07acebf34881689063f4dd453c422e155da8b014c44700eeb22b2bc

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

Filesize
35KB

MD5
0d7702a88c69207166aba5205fb64984

SHA1
bd519e4051fec565e562593e55a093faa1bc3706

SHA256
62fafd7a944d20968a9f85a30f8801184d28e39b4c7e4e7cd7d94b45397319e2

SHA512
c30ea0f20b496e4790bec16aa3c49c42899befec81a99d6fc5cc76fa85e62bcf621ba5a0a07acebf34881689063f4dd453c422e155da8b014c44700eeb22b2bc

Download Submit
memory/460-151-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/460-150-0x0000000002080000-0x0000000002086000-memory.dmp

Filesize
24KB

Download
memory/3300-133-0x0000000002190000-0x0000000002196000-memory.dmp

Filesize
24KB

Download
memory/3300-134-0x0000000002190000-0x0000000002196000-memory.dmp

Filesize
24KB

Download
memory/3300-135-0x00000000021B0000-0x00000000021B6000-memory.dmp

Filesize
24KB

Download