905ff9db8198390e7148025b7ca8d7dc66b60028acfe44dd0372168e0d53edd7

Analysis

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

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 20:45

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General

Target

PhishMailer-master/Core/Mailer/__pycache__/MailHelp.cpython-39.pyc
Size

1KB
MD5

b8c603660ac1728e7cabd3a42e6c64a8
SHA1

3a9e93d03ef452f4652c8df14dbaa0263c0f7eed
SHA256

e335b208e0de7b6fcbeb7ba076fc35f93a4d80201b3d0a73a9c70e61f12bcd09
SHA512

0236d9cefcc59ce71bdef4007d823b6810120a2fe14d389878672a0873e3e94e50b311eb5ed6102e98c1cffae1d58049059e3cff9f20fa564073ed3a0902919e

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-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_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
2776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2776	AcroRd32.exe
2776	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2608	1924	cmd.exe	29
PID 1924 wrote to memory of 2608	1924	cmd.exe	29
PID 1924 wrote to memory of 2608	1924	cmd.exe	29
PID 2608 wrote to memory of 2776	2608	rundll32.exe	30
PID 2608 wrote to memory of 2776	2608	rundll32.exe	30
PID 2608 wrote to memory of 2776	2608	rundll32.exe	30
PID 2608 wrote to memory of 2776	2608	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PhishMailer-master\Core\Mailer\__pycache__\MailHelp.cpython-39.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\PhishMailer-master\Core\Mailer\__pycache__\MailHelp.cpython-39.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2608
- - 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\PhishMailer-master\Core\Mailer\__pycache__\MailHelp.cpython-39.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2776

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
3c1aa4ca7c419d15c30f07f0a6251584

SHA1
6a0947f977633e59ddc731a25ae31e019fb7718c

SHA256
bf490542427a85a5307f5c1c876aa12cc9e0b7465b80de5bf9ee203acaf4b2be

SHA512
7d69a90936c8ab9c8fdd0bc782caed5c43b441aa5f70219517cbfb063d0f12ec366e408c36a99cbf0b77b71fc106c7dbfb408fd1774b00724f03322624f2086c

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