e481ba9c957cab0d3832b2756726920cc8ab48f64e9d906cad11add37f1dd5cb

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 02:28

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General

Target

passwords_grabber.pyc
Size

7KB
MD5

d23a91aebc53fb0d013c182fc10a569e
SHA1

2fe4680de0ddafad84c4cf69d5427674ee2f49d9
SHA256

5fd25ed5ea1de4064160ee4559dfba63fe1e4b86fd631c388581ddebfc975b7d
SHA512

97c4aeb2d64469d6d469066bfa24135ad9351f79cbafe5f97ccdbc4e8d759684789f10efe08f50db0d33b8a923b0d9bb6c4ad6d49aadc938472781fd37ca0024
SSDEEP

192:A114qWLlhuUIxDPK2cMHJb+XUhitovgEuz:64qWLlMFyVMHAE/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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2836	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2836	AcroRd32.exe
2836	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2860	2276	cmd.exe	31
PID 2276 wrote to memory of 2860	2276	cmd.exe	31
PID 2276 wrote to memory of 2860	2276	cmd.exe	31
PID 2860 wrote to memory of 2836	2860	rundll32.exe	32
PID 2860 wrote to memory of 2836	2860	rundll32.exe	32
PID 2860 wrote to memory of 2836	2860	rundll32.exe	32
PID 2860 wrote to memory of 2836	2860	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:2276
- 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:2860
- - 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:2836

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
beba423f4b4754d629b433d9d9c79001

SHA1
b9bd4c5358638f6583e3a1e8afcd242d34abc61a

SHA256
2abf77a4d88943e2af389ae5bf36b6d683388936f195a4472c447bb50b3369d8

SHA512
a32c472bed22ac251b213ae3ba27293a52baf93ee63bfc2b0c2d4b35a687ea5a76863e029e043f876700d35fc65641c5fc725d50a7a1ee115ba19e0546facc3e

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