58027e4baebf28c2469f223466210b0dbb9f168af438a18c7aca9f94d7471855

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/05/2024, 09:53

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General

Target

Mir is fad.py
Size

45B
MD5

889630798bd2f015b99aa5ad9a9ae6c4
SHA1

4bee6407cf2f9e56636f864b0e5b046c95388163
SHA256

58027e4baebf28c2469f223466210b0dbb9f168af438a18c7aca9f94d7471855
SHA512

ec8c80862953f018a0fd53609974d38e54c8965cedf7641da17abbd015c31399f0d024b1efccda13b996819478cf1edb7a6027a6c23a000cf4cf2faa6e27d963

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-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2660	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2660	AcroRd32.exe
2660	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 2580	856	cmd.exe	29
PID 856 wrote to memory of 2580	856	cmd.exe	29
PID 856 wrote to memory of 2580	856	cmd.exe	29
PID 2580 wrote to memory of 2660	2580	rundll32.exe	30
PID 2580 wrote to memory of 2660	2580	rundll32.exe	30
PID 2580 wrote to memory of 2660	2580	rundll32.exe	30
PID 2580 wrote to memory of 2660	2580	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Mir is fad.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:856
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Mir is fad.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2580
- - 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\Mir is fad.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2660

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
a3af85c952d1e5b76dc3dc4b5712ace3

SHA1
15528999733cf7643dc9a567d21a526ae7e9c4d0

SHA256
437ab7bfb4cbf09c62fd67fa7600d854bb20a5e8ac5c7576952939f5426108f6

SHA512
cf3a657034bf1d562d05e88c6fc69755597c5150abe473aff7d1df432aad4b92b34df04e165f3065be28d0c14a182859149a108f70d0d32f41103ce35be8ae0c

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