2a1a8f4f8a42ed7fb7bcc3dcc4fde0acd6db267784cbc3431852b2882c4c6ae1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231201-en
resource tags

arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
submitted
11-12-2023 21:20

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General

Target

get_cookies.pyc
Size

10KB
MD5

ddc40a1cee51500039f5c98ef7b1d3c9
SHA1

1e65cf0d7acb74e429844d2ee5b2d39369d17750
SHA256

1201adef44d0ba8be86b7d4aa4e8f69f1f8f800522fa574291974a3b40250436
SHA512

c9a89f5fe6ef87d7d8ce63a59f87fd5684d91e5dccfda644d84a40d5316b85b9930e90f096f13e811f646da724bc267ac853c15e451a6888083d5ab0572f27db
SSDEEP

192:TzOCIeivQfUFPLqwOEVOFc1mNe47+S5zEzzzzz1zz+HoowAE:TzOUi4aFEe4KSPIAE

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
Set value (str)	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000_CLASSES\.pyc	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2820	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2820	AcroRd32.exe
2820	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2728	2072	cmd.exe	29
PID 2072 wrote to memory of 2728	2072	cmd.exe	29
PID 2072 wrote to memory of 2728	2072	cmd.exe	29
PID 2728 wrote to memory of 2820	2728	rundll32.exe	30
PID 2728 wrote to memory of 2820	2728	rundll32.exe	30
PID 2728 wrote to memory of 2820	2728	rundll32.exe	30
PID 2728 wrote to memory of 2820	2728	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2728
- - 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\get_cookies.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2820

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
f8b0eef9d69ca5d7b830fa056ccaea32

SHA1
b21b28a73cfd44694fd1235125e0f17e4eac6b93

SHA256
7a2ec7a271d86e6eee7c65eb31899703a4785d407384c14ad140c8f10ee17b77

SHA512
4a6e6b7b29f8a205764aaf0e58aca0c05f6458e527ff8780467c5ea5c6a1bd54c1ef1ed50d5039d5c07adaa6eef134da75acafd848ebd25011e638f7d200fc7d

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