03e486670ad9c242f09567e513760ea470cc6902ed17d763c6c971c826a0b0f1

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 15:41

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General

Target

2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe
Size

46KB
MD5

14ef379fad7a73a1d03d3934c45abec3
SHA1

c346d49c678e4574d522500db0fffaf8857108c8
SHA256

03e486670ad9c242f09567e513760ea470cc6902ed17d763c6c971c826a0b0f1
SHA512

ad7498b961019b35985f8e6a5df8d0d0fbbe7332ec9fee3f906b49815ead58104875f1247b6da0958101f48143596a2a345884f327f10c8a5df1121c8b722987
SSDEEP

768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLh:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2832	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2272	2024-07-10_14ef379fad7a73a1d03d3934c45abec3_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 2272 wrote to memory of 2832	2272	2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe	31
PID 2272 wrote to memory of 2832	2272	2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe	31
PID 2272 wrote to memory of 2832	2272	2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe	31
PID 2272 wrote to memory of 2832	2272	2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-10_14ef379fad7a73a1d03d3934c45abec3_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2832

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
46KB

MD5
16e51870a5fd8dcacef1ae103a356568

SHA1
983fa4893684d004c60536ea0049390aef7892f7

SHA256
0158721de9661b189296c36d5908dd8c44bc5ee6339c99216d128867dfac741e

SHA512
1cd4d0a051654804c7f93a12743de11b56238072bb0d1218d401c8f242efea28d8e82db82acb3ceec4972b486c18f0aa5f5a9d672a363dd8b62a204959185df8

Download Submit
memory/2272-1-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2272-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2272-8-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2272-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2832-16-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2832-18-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2832-25-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download