21c20732aa5d87200c0df10139a844ebd9c19ee6486fab3ba78a6ea92f968935

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/05/2024, 13:10

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General

Target

TikTokRizz/TikTokRizz.sln
Size

1KB
MD5

aeec8519d248dec7f1670b29f7b01c83
SHA1

773baac1af25a5cc161f901b2428c4296b17d982
SHA256

5f64536ea6cc095c97aa5cb152e1b67c0ac275be1e6ad10c5981a3ee528881d8
SHA512

c717a313edb3560a820f56fafa93734cfa75870e67955ed80ff24b48033e33c4e900ded32589ecf12abd67e5f94c38ecdd727fc19495e3ba20430ca2eae99014

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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\sln_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\sln_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\sln_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\sln_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\sln_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\sln_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.sln	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.sln\ = "sln_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2640	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2640	AcroRd32.exe
2640	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2688	2612	cmd.exe	29
PID 2612 wrote to memory of 2688	2612	cmd.exe	29
PID 2612 wrote to memory of 2688	2612	cmd.exe	29
PID 2688 wrote to memory of 2640	2688	rundll32.exe	30
PID 2688 wrote to memory of 2640	2688	rundll32.exe	30
PID 2688 wrote to memory of 2640	2688	rundll32.exe	30
PID 2688 wrote to memory of 2640	2688	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\TikTokRizz\TikTokRizz.sln
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TikTokRizz\TikTokRizz.sln
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2688
- - 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\TikTokRizz\TikTokRizz.sln"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2640

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
0e80688fe967d47f56dadd388b7b1624

SHA1
d0bb398bdf50d96ad0fbff9e6bf83a2b3aaf708a

SHA256
928ba55a865137b073ba22db5e0f6572796af31cc5112ce19ffa0a2628e33bd0

SHA512
21c3833aaaf6a11552deec2042a6cf313a913c8c01a3c62fbdc44bdafb5d0df161649a84e705e7c7982256ae4a9319320bedd9e475894904260fd2b2442585a2

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