c215bca386adafdbad5b6d635a73e19bd0aa11dc089aa407faeba6d78aa8c1ed

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 18:23

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General

Target

passwords_grabber.pyc
Size

7KB
MD5

91bebfc811f4706852fc415d7b2cc836
SHA1

26a7645c5b2590a29bb403cb7be00c3ad5e575b3
SHA256

fb77fa8b2407db4127a67e37188e0d722c981280b605f6173d737f39e3582dce
SHA512

1e5ad7a82f60df0d8bc048ff31ca716cc93d1e167ef9f53e916a608b5a7709f884b657854848a9b6e586f994c010f00dba55c9c76f864b93594ff2ce9fddbadd
SSDEEP

192:h114qWLfhuUIxDPK2cxDJb+XUhitovgEuz:V4qWLfMFyVxDAE/4

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\pyc_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1720	AcroRd32.exe
1720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2564	2648	cmd.exe	31
PID 2648 wrote to memory of 2564	2648	cmd.exe	31
PID 2648 wrote to memory of 2564	2648	cmd.exe	31
PID 2564 wrote to memory of 1720	2564	rundll32.exe	32
PID 2564 wrote to memory of 1720	2564	rundll32.exe	32
PID 2564 wrote to memory of 1720	2564	rundll32.exe	32
PID 2564 wrote to memory of 1720	2564	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2564
- - 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\passwords_grabber.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1720

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
f95a2a271cd1a8ed71f293a77a66528d

SHA1
0eeccebeed0f4d1ab6c849bc3778ee8d71920389

SHA256
02ca89cfba495c6ad2f0250eb1ddb13fd9b7c46742f6ffbc7c1bec322585a7aa

SHA512
1094b7642378480732186471b88a4b995d4f7c4eea65bc2130840b6f15a89b9fd73c3a1ea65e8d224cc7a61dd19d4cd1dfb920342e9a082931499ffcfeedd243

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