5cc9f89fa897d748305dc7db2cfc0e6cdab0497c63e10916618d4f43e0d9d116

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 22:39

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General

Target

passwords_grabber.pyc
Size

7KB
MD5

06801a90aeacc1683c501f76782e354d
SHA1

ec35c5d5826596b49569ec9ad073bd94fcc52f74
SHA256

f7f03c4c5bf4bfe8fa6f00cd1b9d0370c3af46391b57c78e914efc505b24daf7
SHA512

bba6e117a3fcf1b6431ac192d5b18f5a6dabf1ce0aa65ea75dfe2ed47197a1085bd979ed74aa2af0bd89228a735ad7c30bf9f940a0d61584da137877af0240c2
SSDEEP

192:0tkw4WyLahT8iIc022yxjeDiUhY/vrvF6:dw4WyLaR3CQxEj

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2168	1648	cmd.exe	32
PID 1648 wrote to memory of 2168	1648	cmd.exe	32
PID 1648 wrote to memory of 2168	1648	cmd.exe	32
PID 2168 wrote to memory of 2920	2168	rundll32.exe	33
PID 2168 wrote to memory of 2920	2168	rundll32.exe	33
PID 2168 wrote to memory of 2920	2168	rundll32.exe	33
PID 2168 wrote to memory of 2920	2168	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- 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:2168
- - 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:2920

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
3a3049a42e6ef8cbe587575cb9bf4cc2

SHA1
665a2a539250761c0998f6ac0264d70af9de315e

SHA256
8a6f0bbcaef641a47a1b9f196fe30f5ec0e7519743fe93eac6d13e1b05a70672

SHA512
1c67a08bc1b8bad17d8259d5a561d503349526ada4db45356390d9e93cd867a3c4267347707a96d19cb2ba94d938d0eaf438b69d41a9f2394a63876c103d00c5

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