905ff9db8198390e7148025b7ca8d7dc66b60028acfe44dd0372168e0d53edd7

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 20:45

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General

Target

PhishMailer-master/Core/Mailer/MailerMain.py
Size

9KB
MD5

1be2a52cc17260a57e37aff3851bfb12
SHA1

d789fdc6dd88fd3a6bff34ff5f80f5df2425f777
SHA256

c97ee7309229ed63998e6eb0624ee9b968cad6c3dfbb8dae277724452594ea5c
SHA512

aef2c4d3ef54b8d26061bed27191cea0780f9a69378420fe0ed5ed7cbf54359e03b666305abed1ebbe53cbdebfcd0a41412773f8f6bc261713acbf25dd20e604
SSDEEP

192:hR57WXvGhshpPn/vK+aiCUHESU7yBc/JyhdBk2H9HGOvWR:hRIOhOpPhaiPxayaJyhdBk20O+R

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-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\py_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2296	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2296	AcroRd32.exe
2296	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2900	3008	cmd.exe	29
PID 3008 wrote to memory of 2900	3008	cmd.exe	29
PID 3008 wrote to memory of 2900	3008	cmd.exe	29
PID 2900 wrote to memory of 2296	2900	rundll32.exe	30
PID 2900 wrote to memory of 2296	2900	rundll32.exe	30
PID 2900 wrote to memory of 2296	2900	rundll32.exe	30
PID 2900 wrote to memory of 2296	2900	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PhishMailer-master\Core\Mailer\MailerMain.py
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- 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\MailerMain.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2900
- - 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\MailerMain.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2296

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
2c2a350c106b8fac57dbf39ec8b9ec27

SHA1
f0d24d67f56a8e18e20d52c1e0f48ece3e7cab41

SHA256
e1428f4a740317ec6b1769846472a4241954460830c75229b7cea6dde073595b

SHA512
e4b89f89d536572df086bdb728e93f05338439ac23fd03ec09f7a4143e85d18d1d78d94a03746deb7e7f7b31c1de0e8dcf40df056bc498d30e2b3ba234d6b774

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