d256dee9c18ee54f961cc3d5295c5f6553e48979842da301a63be43969e7ccd7

Resubmissions

31/01/2025, 14:23

250131-rqf67sxqhw 10

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31/01/2025, 14:23

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General

Target

misc.pyc
Size

4KB
MD5

f450829addc19ea4da350682ab197177
SHA1

d945d4aeb21e9aa3b995c05afa4ae9310427b664
SHA256

5d285150443c750bb0b68da4cc87732b81703e9665f719247a0ee62bd9482ca6
SHA512

645a11a031c4872b378201555a1c2a0aaa5537cb83d9a98028f09dbcfac527b691b8ef417b616ad2a7ce3d2920f4081fbd8dd201e83db74dacb01615510d15bb
SSDEEP

96:XSMlhlv6KPDweHPF8+VB7sHIZGhIW0vmyyZ1k93hub:iolvJ0evq+VBXZGh4vmV1kFhub

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
2196	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2196	AcroRd32.exe
2196	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2816	2896	cmd.exe	31
PID 2896 wrote to memory of 2816	2896	cmd.exe	31
PID 2896 wrote to memory of 2816	2896	cmd.exe	31
PID 2816 wrote to memory of 2196	2816	rundll32.exe	32
PID 2816 wrote to memory of 2196	2816	rundll32.exe	32
PID 2816 wrote to memory of 2196	2816	rundll32.exe	32
PID 2816 wrote to memory of 2196	2816	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\misc.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2816
- - 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\misc.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2196

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
c7877b195dc0f0df9fe0347f8dd82113

SHA1
8a8aa6be2cfd2fd2b95e1d132e62a3e19a53c1f1

SHA256
c195a8b4df0499cf48f9da30258be097edebfbaa1c461f24ff265b12ad991466

SHA512
3c632d2298446cae97ad00c12aec391cecf3d73811a2cc2cf8eabc8d38cf9074998dee4808f8016b774fc0aeb5475c979017eae22bf6d5d7c4bafce6c7540584

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