21c20732aa5d87200c0df10139a844ebd9c19ee6486fab3ba78a6ea92f968935

Analysis

max time kernel
119s
max time network
120s
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/.vs/TikTokRizz/FileContentIndex/1038b269-7489-4412-8b9e-92cb85064898.vsidx
Size

205B
MD5

9218e269d9b81b1a2bf38843d35c1148
SHA1

c2fe9e3e21db35caebaa2331b3b65cb13307ba08
SHA256

71cdec4d6cdbab49e5cf75da288aab1167aea0d60285a12313b03e6ba2a44d21
SHA512

549d9558f31544b34602a80e2c378756e4d9bf5de7d06abfe670f8b3996f41394687f67fb7834373c90746ea1abf0c85911fd3cdaefdd39c8a98e95373d849dc

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-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.vsidx\ = "vsidx_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\vsidx_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\vsidx_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\vsidx_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\vsidx_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\vsidx_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\vsidx_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.vsidx	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2676	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2676	AcroRd32.exe
2676	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2652	2320	cmd.exe	29
PID 2320 wrote to memory of 2652	2320	cmd.exe	29
PID 2320 wrote to memory of 2652	2320	cmd.exe	29
PID 2652 wrote to memory of 2676	2652	rundll32.exe	30
PID 2652 wrote to memory of 2676	2652	rundll32.exe	30
PID 2652 wrote to memory of 2676	2652	rundll32.exe	30
PID 2652 wrote to memory of 2676	2652	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\TikTokRizz\.vs\TikTokRizz\FileContentIndex\1038b269-7489-4412-8b9e-92cb85064898.vsidx
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TikTokRizz\.vs\TikTokRizz\FileContentIndex\1038b269-7489-4412-8b9e-92cb85064898.vsidx
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2652
- - 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\.vs\TikTokRizz\FileContentIndex\1038b269-7489-4412-8b9e-92cb85064898.vsidx"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2676

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
808a9555d6cc9576bb2679a65afd929e

SHA1
67bf0460937a292af47ea98161fa35f61806433a

SHA256
182e11e03a7a8791aedd72f213d6e6fe00933de2970b1e29b3f802e8d596c3e9

SHA512
048ae08da12902a9ce2bbfe5cfb1e608e9c92b4e67a202b8b74473adf61a91dbb0c8c057068914eaaadf02f754c812cdcd791903782f2c48e156cc408e184eb0

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