4134b245f9ba38dc81310242f42f8f8fc9b42865714d47f71cd87d5990a5ebc0

Resubmissions

28-10-2024 18:17

241028-wxh2lavdqr 10

28-10-2024 17:33

241028-v44q7sslbq 10

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 18:17

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General

Target

passwords_grabber.pyc
Size

8KB
MD5

704dced7f7530b19a34a5f7a71c26b10
SHA1

608d9647488cfa2b5f84a891028168a973bfcfa9
SHA256

1fd284f1e27263bd2a16050c6989933a382c7d196f4c9f247187cc3b3f6ba3ac
SHA512

e4a6710abef2c45d631745c91d8135873be06e5b240a61362e341d05ecc1dedf885487a554b648c328a3c5cc17fcf74e6d066b2e3f51379358ba28c2a0f2f39f
SSDEEP

192:+CE34EAL/GFf/PomdPO23NsDmqFUhkxNivLI9dRvL:Y4EAL/AfRBO8NsxuOxNn

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

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

Processes:

AcroRd32.exe

pid process

2892 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2892 AcroRd32.exe
2892 AcroRd32.exe

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

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

pid	process
2892	AcroRd32.exe

pid	process
2892	AcroRd32.exe
2892	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2584 wrote to memory of 2520	2584	cmd.exe	rundll32.exe
PID 2584 wrote to memory of 2520	2584	cmd.exe	rundll32.exe
PID 2584 wrote to memory of 2520	2584	cmd.exe	rundll32.exe
PID 2520 wrote to memory of 2892	2520	rundll32.exe	AcroRd32.exe
PID 2520 wrote to memory of 2892	2520	rundll32.exe	AcroRd32.exe
PID 2520 wrote to memory of 2892	2520	rundll32.exe	AcroRd32.exe
PID 2520 wrote to memory of 2892	2520	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- 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:2520
- - 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:2892

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

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Downloads

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

Filesize
3KB

MD5
ed7a2f62a40bb4cc2aadc3f6ae0b5276

SHA1
386135e1a075da29870af160e59003439fad9bd6

SHA256
f89870b6e17cd017eaf5b4f87d298d2d862c1cf56854c508b7da1aedd532c747

SHA512
eda8371f4207f13c9921d047dd4dad29d27a8deca79711ee78076d2899cb6c4e5cb58527cf9bbaab394a90060e0caaf04792e009859f97c0e0ce2c40a9a695ca

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