c112b2f07061632926d7d8f68614de49148fb529a668dc11909edde99bbc543d

Analysis

max time kernel
103s
max time network
28s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-02-2025 14:45

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General

Target

message1.py
Size

1KB
MD5

ca566887c66c27525204012ed37fa0a3
SHA1

7f324bc692121ab20d9123e7caeee6e53cc10236
SHA256

a73dd0f297a5d7005bf426c6b5203bd4a83e8d5f1c98164013708a870d5c58a5
SHA512

518e8180baf9b1f86435b5aef2424d9e660b625766d887ff9dfee1a9fc82a1c94c0ca1411e8d2b12f783edc64711a278604fc94c5fdae29d1692d2cc5039d3c2

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2768	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2768	AcroRd32.exe
2768	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2952	3064	cmd.exe	30
PID 3064 wrote to memory of 2952	3064	cmd.exe	30
PID 3064 wrote to memory of 2952	3064	cmd.exe	30
PID 2952 wrote to memory of 2768	2952	rundll32.exe	31
PID 2952 wrote to memory of 2768	2952	rundll32.exe	31
PID 2952 wrote to memory of 2768	2952	rundll32.exe	31
PID 2952 wrote to memory of 2768	2952	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\message1.py
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\message1.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2952
- - 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\message1.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2768

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
cf841eb1821d1b1a04efeca75e3ad28e

SHA1
76ce6d5d5a78c3c50cd01847fa8d3602d23a6b9c

SHA256
845ee45881c2973cde8b15f1de1413b5964c05901ce1cc197cd0d2c622ca17df

SHA512
6a70faa64d43a6d18f7570ed58f03e9a0e58d9600bc9999caaa92307e85e31a97d8c94d8ca35e4ad02731cdb60099ef893841349663f7aa3303441a39d99a7dc

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