7e8219c969672aaf670f5847fcd3c8aa42e3d481ed13a27bcd26055c17f74c79

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 20:22

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General

Target

misc.pyc
Size

4KB
MD5

36ed907d6c57862deacc25f4da2bde11
SHA1

0e21743b8eff2688e13055bfe26467cd3af43559
SHA256

8ebd34d6a4a41a2107ab7000da651fed3996ae0e13291fe6970971b5bc0e5087
SHA512

89dca2a052a77c829423d0cc1389e83b645ae97d063ccef2f47188c3b83dfeef6632d116cac714df01c908b148767d59e46006bded668f046fc78a564c52fdd4
SSDEEP

96:vDh/7Y8hYPUywfLDwfPsULKliOCpmrSTUpjdaJuo1kUZsX3g:vVR5ywfwXsULPJmDpjwN1kIo3g

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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2680	AcroRd32.exe
2680	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2628	1672	cmd.exe	29
PID 1672 wrote to memory of 2628	1672	cmd.exe	29
PID 1672 wrote to memory of 2628	1672	cmd.exe	29
PID 2628 wrote to memory of 2680	2628	rundll32.exe	30
PID 2628 wrote to memory of 2680	2628	rundll32.exe	30
PID 2628 wrote to memory of 2680	2628	rundll32.exe	30
PID 2628 wrote to memory of 2680	2628	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- 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:2628
- - 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:2680

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
43ae6bb2e0220d1eedb2eccac9769619

SHA1
d5e5323dbf747f0e180338391f934ba537e05a22

SHA256
f363587d9764fd8b52f04e9fc9eba7e411a5cc61e0f9188a6e64fbe9cc37aad5

SHA512
8ed1789bd2a4b07c4b321b2030f6ea59f228a91ca4f5d3a9e31f7edec40e4810bdb8a91af4854a3b20d638a5863f273c2dcb6ac34490e0af3b2275279a588687

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