554bac01cb52d0f45e180d85fb70d3400f28117cac892884be86468ca845dae9

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
09-03-2024 18:36

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General

Target

Valorant-Unlocker-main/README.md
Size

614B
MD5

8208182a9c7c9ab5eb7b683461f71f1c
SHA1

08813f57cdcd9372238710e737f09c221e7041cc
SHA256

3929721ec188925cf1216a9554b1c12a9b8acfc2076e2934bd0229026419d959
SHA512

dabec07032b4f4394ebb758d0a149f938379ae5a9242c716edfe8df1d6ba9bb9c96f90d4ed14b32c0d8f288a849bb65956c5e366175cdbd1917e4b98a2f206c4

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-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.md	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2680	AcroRd32.exe
2680	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2900	2336	cmd.exe	29
PID 2336 wrote to memory of 2900	2336	cmd.exe	29
PID 2336 wrote to memory of 2900	2336	cmd.exe	29
PID 2900 wrote to memory of 2680	2900	rundll32.exe	30
PID 2900 wrote to memory of 2680	2900	rundll32.exe	30
PID 2900 wrote to memory of 2680	2900	rundll32.exe	30
PID 2900 wrote to memory of 2680	2900	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Valorant-Unlocker-main\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Valorant-Unlocker-main\README.md
  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\Valorant-Unlocker-main\README.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2680

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
d594e9db3bb41c4c7065697fc7a5f47f

SHA1
b379adcecf6fd07d7a6cc3cf9d7bf7b2f2aa49d7

SHA256
39d0cc8a179a7bc8a9a1c4a94d36b5a111a55c04114693cb9efe21df8907e1fd

SHA512
dfc7020bb6b9f36f464611266f7760f2a8c305f0205fc78fb44c3653d1c8040ab4290d8bf629cb94139b4117359bdbdf78e13f4320d2b3999907d456c8bd3fa8

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