ad09ea73cbf0743407747b384ab20857effd581b8823831babcf2d7e5375b31b

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-11-2024 21:49

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General

Target

main.pyc
Size

7KB
MD5

2d5d03c40cd5fb0edd9100c45fc40708
SHA1

5b264f63af39b6b81ace8ae45746918c0ce7a810
SHA256

c801b0f29f43368b3b499ee3cb700f0116af3a98caa63825c236fe62c58e8b1e
SHA512

3e34529ddffad02ec9644b26887036eba3c69743f79b27f3073451c53e6596abc5d17eec8dd41d1a02237dafbcbb27920a3058b885651d236fc690edc925cb96
SSDEEP

192:wWPWEkJGY4D8qp6WdXw+8K3uNdMoFQJhw5sMdwMsnw:dSJfWu+8RNdt026PMsw

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2548 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2548 AcroRd32.exe
2548 AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

pid	process
2548	AcroRd32.exe

pid	process
2548	AcroRd32.exe
2548	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2660 wrote to memory of 2388	2660	cmd.exe	rundll32.exe
PID 2660 wrote to memory of 2388	2660	cmd.exe	rundll32.exe
PID 2660 wrote to memory of 2388	2660	cmd.exe	rundll32.exe
PID 2388 wrote to memory of 2548	2388	rundll32.exe	AcroRd32.exe
PID 2388 wrote to memory of 2548	2388	rundll32.exe	AcroRd32.exe
PID 2388 wrote to memory of 2548	2388	rundll32.exe	AcroRd32.exe
PID 2388 wrote to memory of 2548	2388	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2388
- - 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\main.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2548

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
1581dd48ac9bd52a0b7c5b2e7f0963a4

SHA1
c8a2ab21190f6e24e4651f69ce6c318aac618da3

SHA256
367bc3a3a8c128eb7b765fcede3f3c4ea615778a7c08c4a13ae5b4fa9bc11892

SHA512
b40e2df897a353ae2bd694db94cd00459052a450a272f285739ffa6d8b0242efbad9c9e9871669a1576bf6a8d3a7d852930c8b48bc6d1019f63da418b14a42fa

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