775803a6a1f3eabddd92e0930128d0137559b93ec1659dfde48022f0cd25c5fc

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 18:10

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General

Target

protections.pyc
Size

1KB
MD5

79d03dbe20754d582345e30b5fe2542e
SHA1

8e7b557777d1e2ae843ee2386a60c7470695faaf
SHA256

1ec23f86f40a11d0e6f846207fee0087e4c01a34375b06b4f4e86b8a708720b4
SHA512

911956f5aaa0702be7a288db9a0a622430700809ee866514de6299df2a44a39da403a010e1fd7a659be7ab9ea871eb8df6c444edb431c95811ea29b4e5baa3fd

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2848	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2848	AcroRd32.exe
2848	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2248	1704	cmd.exe	31
PID 1704 wrote to memory of 2248	1704	cmd.exe	31
PID 1704 wrote to memory of 2248	1704	cmd.exe	31
PID 2248 wrote to memory of 2848	2248	rundll32.exe	32
PID 2248 wrote to memory of 2848	2248	rundll32.exe	32
PID 2248 wrote to memory of 2848	2248	rundll32.exe	32
PID 2248 wrote to memory of 2848	2248	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\protections.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\protections.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2248
- - 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\protections.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2848

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
37aa5b9169456f8c2e882b005b8aea19

SHA1
39cb2c226abaf1cbfc72cc56b4a15e76e8a7548b

SHA256
d06bb0d33295cf7ab2407d1094569aada5daea244d77eafd81e82d8a9131a029

SHA512
91e7f6895ab98149d78b8056819554afd878523949de06410e58c0d69072022e01750bab8823c5fdda65d48f413cff73216afe525517c896164bef73194d4321

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