61859a2460b667071ecd47bb30206247afc972d6a02f5932d827057734347133

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
25-07-2023 11:01

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General

Target

newhotmail/hotmail/page2.php
Size

2KB
MD5

9bdd7c467449655ff919260f1dadf7c7
SHA1

e9516492f324af11cd5894f5c8084f5ac34a9bc7
SHA256

d20ad310bc44e840687d7b21cbb1e449252ad1a5513de782baa4b34cb69be823
SHA512

71dd103fc7f89a0c60e0f6039271bb1997025976a1cbb27724772d8a0a75d790dddae963bcacf0f77c79f29de9f76b5a97122b33b78d33b099215d49d87c562e

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

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\php_auto_file\shell\Read	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\php_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\.php	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\Local Settings	rundll32.exe
Set value (str)	\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_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2996 AcroRd32.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

2996 AcroRd32.exe
2996 AcroRd32.exe
2996 AcroRd32.exe

pid	process
2996	AcroRd32.exe

pid	process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2156 wrote to memory of 2208	2156	cmd.exe	rundll32.exe
PID 2156 wrote to memory of 2208	2156	cmd.exe	rundll32.exe
PID 2156 wrote to memory of 2208	2156	cmd.exe	rundll32.exe
PID 2208 wrote to memory of 2996	2208	rundll32.exe	AcroRd32.exe
PID 2208 wrote to memory of 2996	2208	rundll32.exe	AcroRd32.exe
PID 2208 wrote to memory of 2996	2208	rundll32.exe	AcroRd32.exe
PID 2208 wrote to memory of 2996	2208	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\newhotmail\hotmail\page2.php
1⤵
- Suspicious use of WriteProcessMemory
PID:2156

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\newhotmail\hotmail\page2.php
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2208

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\newhotmail\hotmail\page2.php"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2996

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
a6daa3be2d44fcd3844fcd5fec694679

SHA1
77aac8498360129beb27fc649332ee8bb35a13d1

SHA256
b890b337e146e9fc431378030b3e5ffdd2e6afc2641bad86f6916ead86d4bf3e

SHA512
c284c44bdecec0452a0eb772cf0f38c72a54cd1bb67c9f8a8359a5be2c56ce6033761cd801f42bfe9a3cec446fb1515b833ea5bce5c44c44cb9f911d22e69d94

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