dfaeae1f066d027b94edd892b235ed7b2172e0210f8f4c69087accff97e9d962

Analysis

max time kernel
161s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-03-2024 12:45

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General

Target

cb71be26311edbe7a472c7872a2d68a7.exe
Size

22.3MB
MD5

cb71be26311edbe7a472c7872a2d68a7
SHA1

3034990ece31b3900db92c839eaa3e2696c609de
SHA256

dfaeae1f066d027b94edd892b235ed7b2172e0210f8f4c69087accff97e9d962
SHA512

39a564104e20fe8fad9a56bf27ce5d48f2765ac4c76985d8e77ea06500933ecd87593345cc1a8a4993fb93b2fdac8ea66677597488ee9cea86d988b1577f8176
SSDEEP

393216:yvj5+N+ojACB7MnRjLWfCMy3UWWNKVcLRXkI0ii86Z7OSffARkXlUNgReiOMAwf4:y+nJKDdjcLkXOS8kXlUNgR3k5Z

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2696	INSB193.tmp

Loads dropped DLL 2 IoCs

pid	Process
2832	cb71be26311edbe7a472c7872a2d68a7.exe
2832	cb71be26311edbe7a472c7872a2d68a7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27
PID 2832 wrote to memory of 2696	2832	cb71be26311edbe7a472c7872a2d68a7.exe	27

C:\Users\Admin\AppData\Local\Temp\cb71be26311edbe7a472c7872a2d68a7.exe
"C:\Users\Admin\AppData\Local\Temp\cb71be26311edbe7a472c7872a2d68a7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Users\Admin\AppData\Local\Temp\INSB193.tmp
  C:\Users\Admin\AppData\Local\Temp\INSB193.tmp /SL C:\Users\Admin\AppData\Local\Temp\cb71be26311edbe7a472c7872a2d68a7.exe 23390257 68096
  2⤵
  - Executes dropped EXE
  PID:2696

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

C:\Users\Admin\AppData\Local\Temp\INSB193.tmp

Filesize
364KB

MD5
7059f9a01eeb4e9c54552bc6381e267a

SHA1
25a166014d67990363be4cf83317f1f0fc7df6e1

SHA256
e6472478dc5c5a1e4e3315b4ba7e43c66864e8fe437480a34d00489447706cdc

SHA512
c18eb70a9cf6cfc9066c7aa8a83955a67570f9e3e0d576d3dacd1cafc03131a723e2730d6deb24415b8c6d4fefad0b1184dbf8b3b16963f947a431b710e925df

Download Submit
memory/2696-10-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2832-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download