9ecbf28720a944bdd3f3c20cdb3f4da7f40da903b651be520348e01a8efa2504

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/04/2024, 17:32

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
kayflock-beta/packages/ranks/fullstack-magic.exe
Size 1.4MB
Sample240413-v4rrmsab8v
SHA256 7e01d1f8f33c2df815d95078825da15efdeaa5cbd6a8556d8323c0d39ad0cd53
MD5 4a629a32c3cc21b2276bb0785713eb1e
SHA1 7888df74655fcbd13b80cf614098f1a773596438
SHA512 1f1765b9699aa1da93763d956b2cc110228a74f492fde210e27b4ec4b7b26c55fefc6dd5a4e73c8e324b2208be28f52b8261a64247cb42f8330c9cfea451570d
SSDEEP 24576:Mc8sHmuATYC2ts1BsuZYrPNVfBAmNvf26ikntJMVoUx8AI8AKwsKI2+Xf:z3Hmu+B2ts1BsEYhVHpfCKMVoUiAI8Y
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\frAQBc8Wsa1xVPfv\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\frAQBc8Wsa1xVPfv"	fullstack-magic.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2492	fullstack-magic.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2492	fullstack-magic.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2596	2492	fullstack-magic.exe	29
PID 2492 wrote to memory of 2596	2492	fullstack-magic.exe	29
PID 2492 wrote to memory of 2596	2492	fullstack-magic.exe	29
PID 2596 wrote to memory of 2844	2596	cmd.exe	30
PID 2596 wrote to memory of 2844	2596	cmd.exe	30
PID 2596 wrote to memory of 2844	2596	cmd.exe	30
PID 2596 wrote to memory of 3036	2596	cmd.exe	31
PID 2596 wrote to memory of 3036	2596	cmd.exe	31
PID 2596 wrote to memory of 3036	2596	cmd.exe	31
PID 2596 wrote to memory of 3016	2596	cmd.exe	32
PID 2596 wrote to memory of 3016	2596	cmd.exe	32
PID 2596 wrote to memory of 3016	2596	cmd.exe	32
PID 2492 wrote to memory of 2652	2492	fullstack-magic.exe	33
PID 2492 wrote to memory of 2652	2492	fullstack-magic.exe	33
PID 2492 wrote to memory of 2652	2492	fullstack-magic.exe	33

C:\Users\Admin\AppData\Local\Temp\kayflock-beta\packages\ranks\fullstack-magic.exe
"C:\Users\Admin\AppData\Local\Temp\kayflock-beta\packages\ranks\fullstack-magic.exe"
1⤵
- Sets service image path in registry
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\kayflock-beta\packages\ranks\fullstack-magic.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2596
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\kayflock-beta\packages\ranks\fullstack-magic.exe" MD5
    3⤵
    PID:2844
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:3036
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:3016
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2492 -s 648
  2⤵
  PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2492-1-0x0000000140000000-0x00000001405E8000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads