ff8c11f132ed73ea6cbdf3dae4f8d02886392d66c1adfef3ad52f5a1f5022cb5

Analysis

max time kernel
118s
max time network
132s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 15:18

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General

Target

Data/Noesis/plugins/python/inc_noesis.py
Size

56KB
MD5

99d061b6135ef91688d8818d8cbd0541
SHA1

2160762197e13dcfb07902020d6f247a8bc3bd3b
SHA256

fbaccad446bbe2bc2dde6508140bab881e90fbfa4f648fe108f94af7cf62347d
SHA512

92d966507c6cfa936f9d30b3779f72a7a428dc7c67dc4f1df31cef6f10a77a31266a89c6dd4965a4788dbed7ab34d93c05ef01ff8fe7ea556d588fa72efd099d
SSDEEP

1536:QBtEMobxqfCNWJ5Ukc0E9x2F+xmd0HrMWnryCbo/Ft8:QXEMobxqfCNWJ5UkcZx2FTorMWnryCbN

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1860	AcroRd32.exe
1860	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2752	2188	cmd.exe	29
PID 2188 wrote to memory of 2752	2188	cmd.exe	29
PID 2188 wrote to memory of 2752	2188	cmd.exe	29
PID 2752 wrote to memory of 1860	2752	rundll32.exe	30
PID 2752 wrote to memory of 1860	2752	rundll32.exe	30
PID 2752 wrote to memory of 1860	2752	rundll32.exe	30
PID 2752 wrote to memory of 1860	2752	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Data\Noesis\plugins\python\inc_noesis.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Data\Noesis\plugins\python\inc_noesis.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2752
- - 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\Data\Noesis\plugins\python\inc_noesis.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
321583fd4bc1bfbda6b3a5490f95af42

SHA1
06b8e359ddf7ac639e2b202a0e42dcdffed26a60

SHA256
891a18735617ff893175bcd26eba3a59751499b42668318f712aaa693024ce4e

SHA512
061085e155ed7348f28b01fef4cc27e1b00e578281c899ec5215b348f1735cdaf7f2fdb9ad6eb5470cca8fd06fd33df4234c1403cbad075dcec4d94c3c425620

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