10a22d1e474fcf99f281d21e8abe3b4178216de0bab6c1840f788512ee9996d0

Resubmissions

05-12-2024 22:16

241205-16txns1lem 10

05-12-2024 22:14

241205-1534ysvjhs 10

Analysis

max time kernel
1556s
max time network
1562s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 22:14

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General

Target

passwords_grabber.pyc
Size

4KB
MD5

8b9cbd29c3dfec519a4313b1b7a0069b
SHA1

5efb073593bc8908a7514dad78673c9d65344a6f
SHA256

589d438226abfec8f71ab7724c68011303f82febb6786fd0c57571b0769764f3
SHA512

c0099bcf2d23dd405b2e02e1fd1b946195015eabb1cbd2ce4896f1ab7e5bbc1fbe6600fa529087b5dc295c13219fb6bc1a6ac97efa4c0fc74901f70278c09bfd
SSDEEP

96:2APDnTWeYwDTgWxiX79GzTOjYUyWkUUNPIslLClDWJpR6Yn:TzCUDxiLATmeEUNP/lL3JpsYn

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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2808	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2808	AcroRd32.exe
2808	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 2484	812	cmd.exe	31
PID 812 wrote to memory of 2484	812	cmd.exe	31
PID 812 wrote to memory of 2484	812	cmd.exe	31
PID 2484 wrote to memory of 2808	2484	rundll32.exe	32
PID 2484 wrote to memory of 2808	2484	rundll32.exe	32
PID 2484 wrote to memory of 2808	2484	rundll32.exe	32
PID 2484 wrote to memory of 2808	2484	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:812
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2484
- - 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\passwords_grabber.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2808

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
3363909c143d768fcf58a05d46a2fd51

SHA1
dd5adb9068b292b5a03b446228f213c93c35d8c3

SHA256
807de0bcd38aa3ceea7077ed9ca581fa9b347e8b8196831966b7a8aa7d69abe0

SHA512
394ca36a57135109556c370d68bff5362ba3c7e51ddd441bf13546e420c5f4cd0d4909a192e117a590278998f7578a1029bdb4051d1979e9a30bad858d16de5d

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