f82c91241d92db6e4b9843dcee5e164d13ec25903827fe80cb9848acb1a4e745

Analysis

max time kernel
102s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 17:40

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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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2212	AcroRd32.exe
2212	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2812	2524	cmd.exe	30
PID 2524 wrote to memory of 2812	2524	cmd.exe	30
PID 2524 wrote to memory of 2812	2524	cmd.exe	30
PID 2812 wrote to memory of 2212	2812	rundll32.exe	31
PID 2812 wrote to memory of 2212	2812	rundll32.exe	31
PID 2812 wrote to memory of 2212	2812	rundll32.exe	31
PID 2812 wrote to memory of 2212	2812	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- 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:2812
- - 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:2212

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
b44e89250fe5fa8d53e2cb3deabc9834

SHA1
6813d9efe74965ab6c8362745a165689d3284b85

SHA256
1ca514bfb18fe4873ecfa656e1a240b96d58beb342a4b44fb6405fe001e2452d

SHA512
8aa1b15e30a266ed3e7a8d278353c2d34fb446802da5294d878314b1526089b6c2bfbde2c7729be7fdc040d2175aa537a1a57b00d7269b57d222c437de98dbeb

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