c61c92f7e30a3acdf4e91f4390c59d4733b16a6eee844063af220a4af8369fc2

Analysis

max time kernel
142s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 15:35

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General

Target

bc2afff2ed34b879d62615c1d9ccdab7.exe
Size

2KB
MD5

bc2afff2ed34b879d62615c1d9ccdab7
SHA1

963109c9e9822b5d846e94b105825252179c354e
SHA256

c61c92f7e30a3acdf4e91f4390c59d4733b16a6eee844063af220a4af8369fc2
SHA512

c9fdff3255c1dabacef78e3fe0ee5c51903751a6ff524ec048040e854922efe9d83703e7757bc176258e0eef2ec0a3d264123b34ad3142e3262489089725dc6e

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2188	svchst.exe

Executes dropped EXE 1 IoCs

pid	Process
2188	svchst.exe

Loads dropped DLL 2 IoCs

pid	Process
1932	bc2afff2ed34b879d62615c1d9ccdab7.exe
1932	bc2afff2ed34b879d62615c1d9ccdab7.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 1932 wrote to memory of 2188	1932	bc2afff2ed34b879d62615c1d9ccdab7.exe	28
PID 1932 wrote to memory of 2188	1932	bc2afff2ed34b879d62615c1d9ccdab7.exe	28
PID 1932 wrote to memory of 2188	1932	bc2afff2ed34b879d62615c1d9ccdab7.exe	28
PID 1932 wrote to memory of 2188	1932	bc2afff2ed34b879d62615c1d9ccdab7.exe	28

C:\Users\Admin\AppData\Local\Temp\bc2afff2ed34b879d62615c1d9ccdab7.exe
"C:\Users\Admin\AppData\Local\Temp\bc2afff2ed34b879d62615c1d9ccdab7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Users\Admin\AppData\Local\Temp\svchst.exe
  "C:\Users\Admin\AppData\Local\Temp\svchst.exe" C:\Users\Admin\AppData\Local\Temp\bc2afff2ed34b879d62615c1d9ccdab7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2188

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\svchst.exe

Filesize
2KB

MD5
bc2afff2ed34b879d62615c1d9ccdab7

SHA1
963109c9e9822b5d846e94b105825252179c354e

SHA256
c61c92f7e30a3acdf4e91f4390c59d4733b16a6eee844063af220a4af8369fc2

SHA512
c9fdff3255c1dabacef78e3fe0ee5c51903751a6ff524ec048040e854922efe9d83703e7757bc176258e0eef2ec0a3d264123b34ad3142e3262489089725dc6e

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