85d84da597bba6a36e1f89b137e843a09b4022515b9bd51a53a39a97b1325826

Analysis

max time kernel
152s
max time network
125s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
04/08/2023, 14:38

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General

Target

Upload/admin/modules/user/titles.php
Size

9KB
MD5

3a0c1079c053ccdde3054aae6c7821d6
SHA1

0503ca8119dd8275576540466d28e156f59b7bc5
SHA256

59bf5f69393d7a2beeb55aa7b7021d5463f3d0c7f84e6ea8474ce9d98760728c
SHA512

4e86771436cd384f363e8e4fa275ee4dd752ecdf623c8e3e4704fe8ec69c373daba1c4cc924203dda1871de3943b89733da9446803ce9f7b2d052da58d994d2a
SSDEEP

192:1ab8Zb3CVeBnG/oW+dpQ8QoB7Zd3FVGnmo5+dp0MlMozsfInaMoWorgH8Vo8:197CVeM/oW+dpQ8QoTlFV0mo5+dp0Ml2

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-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\.php\ = "php_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\.php	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
860	AcroRd32.exe
860	AcroRd32.exe
860	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2424	2588	cmd.exe	29
PID 2588 wrote to memory of 2424	2588	cmd.exe	29
PID 2588 wrote to memory of 2424	2588	cmd.exe	29
PID 2424 wrote to memory of 860	2424	rundll32.exe	30
PID 2424 wrote to memory of 860	2424	rundll32.exe	30
PID 2424 wrote to memory of 860	2424	rundll32.exe	30
PID 2424 wrote to memory of 860	2424	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Upload\admin\modules\user\titles.php
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Upload\admin\modules\user\titles.php
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2424
- - 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\Upload\admin\modules\user\titles.php"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:860

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
ddd012246b164441b466b152bd09730a

SHA1
3c59fabec6c51a8ce8b51cac8722486d7e09e8ef

SHA256
e78880e3531704e701f06bb9d65681e44688c9bc6d6ef2cd19fe3680c36437ef

SHA512
d2b29d95ac962c90e8e2a2e7dcbeaaa4032b88d03db89981c2258c43f81f87439bb92349af900f51e54781e0f0b6cd578c77197d7cbebf08624c6c649a28ae99

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