46f36362515e2c35fa44a99f65da57abd1e650bbe55ba518f980963573ce59d5

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 12:21

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General

Target

source_assembled.py
Size

171KB
MD5

618775ed0e89497a1c19043d0267d52b
SHA1

f90330700ff061bbc1f456da2d71d48e6a570dcc
SHA256

46f36362515e2c35fa44a99f65da57abd1e650bbe55ba518f980963573ce59d5
SHA512

17210baa942f9cc509cf03fb7f744dae9151d6743ffc4d1228a78160e83211b832b62c7bd4d2ec6205d2a9aad6307b9540ce9478290aa7497f147ef4afb5b48a
SSDEEP

1536:irZ9yOFCvUAYaAYrW1JUyZll5N8prJrbKSZ0lH/6QxUavdky5Qpurt/rolP:G8rna1JUyZlln8d9Iky5Qpit/YP

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
2412	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2412	AcroRd32.exe
2412	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 1036	2440	cmd.exe	29
PID 2440 wrote to memory of 1036	2440	cmd.exe	29
PID 2440 wrote to memory of 1036	2440	cmd.exe	29
PID 1036 wrote to memory of 2412	1036	rundll32.exe	30
PID 1036 wrote to memory of 2412	1036	rundll32.exe	30
PID 1036 wrote to memory of 2412	1036	rundll32.exe	30
PID 1036 wrote to memory of 2412	1036	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_assembled.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_assembled.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1036
- - 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_assembled.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2412

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
0c9749da9a5b18a6b9b4947b71e47177

SHA1
c53c52524cfbbfe9e5862f33909f6758bb02f51a

SHA256
e508ab49f05510d63b093c3c5d62afacb7a59c8e44d0750408a59d56201dab6a

SHA512
81287c8746f1e1a6ae70d5bc83d65afe6176ae77d48a782a2fab8dcb8df08a225882d3b74df9aa8606f1f2a90195b84ee0972f4f1c2cfe342bb158c0c4d50acb

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