a3bbcff31463583c8c7683a68f173ff00790d9c5e61e3bfe515a88c02018a41a

Resubmissions

31-10-2024 21:25

241031-z95b5stgkk 10

31-10-2024 21:13

241031-z29a5atfmr 10

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 21:25

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General

Target

misc.pyc
Size

4KB
MD5

3eb4ff2a9be2d13ecb7343cf82865294
SHA1

6f9d52b590a15de10dd4589ced7320734371b844
SHA256

5697249c80354c3adbbb6ae7f2068bd5e0ab44ce08def7b1ef168508fb1fb2c4
SHA512

776bc0e43593579b7a82bdf0ed77ba89803111b5651cf222c82a7245cd9a297560e3400dc9fcefbed56a91cde4f786f2d745e931102c4ac8750044f2f5072f63
SSDEEP

96:XSMlhlvSzMPDweHPF8+VB7sHIZGQSWfvmyyZ1k9zBub:iolvSzM0evq+VBXZGQlvmV1k5Bub

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

1624 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

1624 AcroRd32.exe
1624 AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

pid	process
1624	AcroRd32.exe

pid	process
1624	AcroRd32.exe
1624	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2372 wrote to memory of 1980	2372	cmd.exe	rundll32.exe
PID 2372 wrote to memory of 1980	2372	cmd.exe	rundll32.exe
PID 2372 wrote to memory of 1980	2372	cmd.exe	rundll32.exe
PID 1980 wrote to memory of 1624	1980	rundll32.exe	AcroRd32.exe
PID 1980 wrote to memory of 1624	1980	rundll32.exe	AcroRd32.exe
PID 1980 wrote to memory of 1624	1980	rundll32.exe	AcroRd32.exe
PID 1980 wrote to memory of 1624	1980	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- 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:1980
- - 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:1624

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
009614462ead225646ae61a092a30ef4

SHA1
19a1c46dab2c353bd6d5d9af4cae5b25f692e030

SHA256
286e9a5e23bbe0f5c56f75bb4318f0eacb26fdee3673ded551192b69ee8f5ca1

SHA512
55fdaad18bb5e825795b57e35556d70d36fef4c1406f3eed970e7a2bd8fe69a3318fd9968a0e8703083f43b393d7d74c8bcc6299f26f86ba94c766eb30389acb

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