60a83fcf1f905c3513fbb463e30c8c81f341b3315ed0b001e3b2453343910857

Analysis

max time kernel
149s
max time network
155s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 05:37

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General

Target

2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe
Size

35KB
MD5

07df902ddda52b3f25c0f6caf76c6040
SHA1

f3c9047184913368f45360c99b3dd81d9e7d5b70
SHA256

60a83fcf1f905c3513fbb463e30c8c81f341b3315ed0b001e3b2453343910857
SHA512

73495f15fd83e4795d8e2f3bff218ce7750e652238d9b8b3ec044b41d95ae450afadd3d7bd53f1afe99c5f1f02a2392bd9fc83c7ec98bc1e3338ba791bf72f16
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVaD3TP7Dtx:X6QFElP6n+gJQMOtEvwDpjBmzDD

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2692	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2184	2024-01-01_07df902ddda52b3f25c0f6caf76c6040_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 2184 wrote to memory of 2692	2184	2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe	28
PID 2184 wrote to memory of 2692	2184	2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe	28
PID 2184 wrote to memory of 2692	2184	2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe	28
PID 2184 wrote to memory of 2692	2184	2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-01_07df902ddda52b3f25c0f6caf76c6040_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2692

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
35KB

MD5
674e73241ab14593034c544105e52555

SHA1
f28dec141555bcccc59962670f1e786d02842145

SHA256
49184d2fcbe7bc3235d109f7d60b4396922efb357a0169a1a922ab8601097778

SHA512
c378f85a49f0556986b8fa2e2176794f9fe0632e9b495591ea21c10af2de4805bfd2eaf1bbf2483ec8609a4d317927bcd11fe6deb4ca89dc24be3c51fb2ae661

Download Submit
memory/2184-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2184-1-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2184-2-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2692-15-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2692-17-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download