6ad00a113e2f70f9ed6af286fee6da9b45e81b2e71761d7519cf6b00dc46175f

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/10/2024, 20:10

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General

Target

source_prepared.pyc
Size

110KB
MD5

8ca757aa9bc2ccf4d91ccaba941f0f01
SHA1

9f72237a2490779caa8d753b4ff5f0b5de7ef548
SHA256

da9b8b3b4eca262a1f989fcc468c58fd2b72cd9d62f70532c768ed5e81f051b6
SHA512

59a27a356b19eb1323d1dc7e20eb823dc0e343b598f1a45f69eafa8082fab218f3f6a4a3ac9ae4eca55dace915a53a422a83baa339dceb69da4f2c327550471e
SSDEEP

1536:MyMNCxs8NFtxeBLD22WRfW+wv4DxfJtomboagV3W:R3vNFt8FDmNLom8bm

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
2824	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2824	AcroRd32.exe
2824	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2004	2312	cmd.exe	32
PID 2312 wrote to memory of 2004	2312	cmd.exe	32
PID 2312 wrote to memory of 2004	2312	cmd.exe	32
PID 2004 wrote to memory of 2824	2004	rundll32.exe	33
PID 2004 wrote to memory of 2824	2004	rundll32.exe	33
PID 2004 wrote to memory of 2824	2004	rundll32.exe	33
PID 2004 wrote to memory of 2824	2004	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:2312
- 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:2004
- - 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:2824

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
af66885262b58447e1fbe50ecf1f08c2

SHA1
aa0241a05e9938634693aeef65b07e3403398ac2

SHA256
7e1edbedeaf7995def02889e3593ee1e03dfc89faaf4a84790127f17e4bbb391

SHA512
ecd86ae74e69112a8c2660318b6c4b69c3c6aea30f239fdad0e06fa268d769c87411341acf29694d1e74e16e272f8b87ad4b1cf58efa3e90652cea16b609394c

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