b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 23:37

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General

Target

Malware Samples/3910f5a17b016e4de8bf330d6348f211.danger
Size

172KB
MD5

3910f5a17b016e4de8bf330d6348f211
SHA1

445d04640b1af9785f8b52b8151fbc257dd54fed
SHA256

bd6e209b43ba05b1c30b60510f02ef0f58c0a2b12bdfbe48f0274678d9a600da
SHA512

43bc24f2c3ac8dae30464015863b832e29b9f3c6adbcf4d449ff9ad42f74857c492e3ae21302056ff6f3b5d5d09bb6d28b3ffb65f5faf5c0e4d682243a9d63e4
SSDEEP

3072:OH7nUaqFh57r/SzFaSadGBrjC48+WZ/POhh+/F/Ifxm6U5HOLrd3iRVUdszA1T:OH7UaqdSzGdD48+aPOnI/Ifxm6U5HOLJ

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	AcroRd32.exe
2804	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1848	3060	cmd.exe	31
PID 3060 wrote to memory of 1848	3060	cmd.exe	31
PID 3060 wrote to memory of 1848	3060	cmd.exe	31
PID 1848 wrote to memory of 2804	1848	rundll32.exe	33
PID 1848 wrote to memory of 2804	1848	rundll32.exe	33
PID 1848 wrote to memory of 2804	1848	rundll32.exe	33
PID 1848 wrote to memory of 2804	1848	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\3910f5a17b016e4de8bf330d6348f211.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Malware Samples\3910f5a17b016e4de8bf330d6348f211.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1848
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Malware Samples\3910f5a17b016e4de8bf330d6348f211.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
fb940adfa39954356033bacb6c785452

SHA1
3deb467abc1eba82e81b6c0b6a86c8f42660a09e

SHA256
21d48503e0724c1f44ca7b4b2ea0383e63a02edee2b5f820a4ba2b10194b17a0

SHA512
347dbd82037ef0fcdea034a6f90154fe9df32fc640474595870ef2169e634f882d1232851c6c372be56848c667cf6ccf05b7a8aa7892d618ebaf209abaad9ddd

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