55a9fa59f3a8f884ae625df3b8bf58103eb0bfdb531bc4d4ff13eb36fafe0ea3

Resubmissions

24-12-2024 18:54

241224-xkap5atqet 10

24-12-2024 18:53

241224-xjmnastqds 10

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 18:53

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General

Target

source_prepared.pyc
Size

156KB
MD5

e7da6e286f372c400a622943f6cd6d13
SHA1

d9f9a44bc629fe4897d1702356fbf5016f6d54f5
SHA256

fb49e8128484e8a0f7a5d374fa18f7baa5d9b683333e7cdc2c6173e31b79551d
SHA512

88722f5422e50f2084a2455e89196a27a39d11cb24646d616726e33eddf9d76a2c979a6679ff7f0835a38230965cb4e645f113ed913b0c4139e41362761eeb8f
SSDEEP

3072:GRXtGdTS2SNNsnoz7iD6GxZhQpYDItSSsiqQU:uEdPSsoqZ6+EsWU

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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3016	AcroRd32.exe
3016	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 1492	2068	cmd.exe	31
PID 2068 wrote to memory of 1492	2068	cmd.exe	31
PID 2068 wrote to memory of 1492	2068	cmd.exe	31
PID 1492 wrote to memory of 3016	1492	rundll32.exe	33
PID 1492 wrote to memory of 3016	1492	rundll32.exe	33
PID 1492 wrote to memory of 3016	1492	rundll32.exe	33
PID 1492 wrote to memory of 3016	1492	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1492
- - 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\source_prepared.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3016

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
7d420a6575ecfffb2df6c606523a310b

SHA1
038b8538d846226fabdbd8e8fbd1e6cadbe714b4

SHA256
4cdf08b78a02910faa34adddb1390ea1fa8da0ce3a1d843de86fa4aa28ec679b

SHA512
5bfdbff1eb8c1f6c3f2d1cb9d7963e3b9602e7db47dee36d88128764fa02f45864e8e59b49b1d03d4ba3f4b2ec1217d8827ccca80175b940edd91bf77d7fdc9c

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