6af1a5fb3588c490e351b4a54371970dbd3324d916476eb26c6c1ff7cc7bea2f

Analysis

max time kernel
1440s
max time network
1442s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 14:46

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1928	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1928	AcroRd32.exe
1928	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 2816	320	cmd.exe	30
PID 320 wrote to memory of 2816	320	cmd.exe	30
PID 320 wrote to memory of 2816	320	cmd.exe	30
PID 2816 wrote to memory of 1928	2816	rundll32.exe	31
PID 2816 wrote to memory of 1928	2816	rundll32.exe	31
PID 2816 wrote to memory of 1928	2816	rundll32.exe	31
PID 2816 wrote to memory of 1928	2816	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:320
- 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:1928

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
dea87b5b17ecd68ed2f0a5806a76be16

SHA1
a2a09ff3ed43ef00a258518e92a6fbe9ff72b43c

SHA256
5352b0971f4528f053b8c50a77c4628192487f7dac4ca0a8443d9ac0ea638f56

SHA512
889b382bf9980277ee760360c1a72a54ecb20ee07221e8b3d46a2a2658abd16e5ab12c98ffaf92dbea77c48af17f837b9ad59c6a12e88cdee9a285b654089bff

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