b9ca383ea8a408b569ffb1db3d2b7d2b210a228329967105ad7ba73b5488695b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02/02/2025, 10:38

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General

Target

source_prepared.pyc
Size

171KB
MD5

cdfa33928817264f0902e94261227983
SHA1

0f446ffe251e10c27e5172b211e1d2a181f52746
SHA256

4c1f7c6bb2291e840c86b0fee49d562aa2c9f1c1813b551a7b9402064d015d7b
SHA512

41b0631eb9aa8771f875ab058a278f150cb5dd420db10eea4367fc02806d1387ab17385b7e42f03848a509f1ce777421c3a19b9ecfa0f8ede2949ba8c2675981
SSDEEP

3072:zUawFCpYRSFS2SVfXUc2oH7iD6GxrhQpvqdaPFHfsilDY:yQpaSpS52our6JqdaPdsKY

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-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3032	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3032	AcroRd32.exe
3032	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2704	2568	cmd.exe	31
PID 2568 wrote to memory of 2704	2568	cmd.exe	31
PID 2568 wrote to memory of 2704	2568	cmd.exe	31
PID 2704 wrote to memory of 3032	2704	rundll32.exe	32
PID 2704 wrote to memory of 3032	2704	rundll32.exe	32
PID 2704 wrote to memory of 3032	2704	rundll32.exe	32
PID 2704 wrote to memory of 3032	2704	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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\source_prepared.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3032

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
09a39549db9b42a6a690b8900fb16fac

SHA1
63f348e6a91067194806ce70ad99807fe6886f40

SHA256
d25694d3deef2f51fa6f225a4b78af702bcacc3c2987616b1519bab6c4ca80e3

SHA512
75227534471b38c95d0e67e03ba29b47ec06467f1894a76eb641d225c54362a6d2cec8103c34fc1e7c7aa4541b216f4c9903ac9cd0abd1d33a2b5faae790a4e5

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