c14e7477eac39a6d2f566738d9111076a8eb43f14354da267266a472783cd2b4

Analysis

max time kernel
129s
max time network
43s
platform
windows10_x64
resource
win10v200430
submitted
05/07/2020, 18:55

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General

Target

xX.bin.exe
Size

197KB
MD5

8ec1c777a6f3c5df7cb708df13930475
SHA1

36c2c0ad5bfe07cf0bde8b945d35e97b5cdd0481
SHA256

b4db777ba935be53c505fcf9c8d051bc6ab73fbcbbc70aa248512d10752116a6
SHA512

d48dfaace113618e25eeec29e0f13d265342456046c4f4535ab45270e92cf9cb6b83731e39fff9e8b53b669f851a968b7ee6eb23d1ed65082c59925d2bcde0fe

Score

10^/10

ransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\READ_ME_Heyyyyyyy.txt

Ransom Note

All your files have been encrypted! All your documents (databases, texts, images, videos, musics etc.) were encrypted. The encryption was done using a secret keythat is now on our servers. To decrypt your files you will need to buy the secret key from us. We are the only on the world who can provide this for you. What can I do? Pay the ransom, in bitcoins, in the amount and wallet below. You can use www.coindirect.com/de - coinbase.com - coinmama.com - LocalBitcoins.com to buy bitcoins. 0,036 Bitcoin = 300 EURO Send BTC Address = 1NxoWvpXufC5PkagnfWD9Rf19wm5jchVkX

Wallets

1NxoWvpXufC5PkagnfWD9Rf19wm5jchVkX

Signatures

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\ransom.jpg"	xX.bin.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2780	timeout.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	xX.bin.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 2472	1492	xX.bin.exe	70
PID 1492 wrote to memory of 2472	1492	xX.bin.exe	70
PID 1492 wrote to memory of 2472	1492	xX.bin.exe	70
PID 2472 wrote to memory of 2780	2472	cmd.exe	72
PID 2472 wrote to memory of 2780	2472	cmd.exe	72
PID 2472 wrote to memory of 2780	2472	cmd.exe	72

C:\Users\Admin\AppData\Local\Temp\xX.bin.exe
"C:\Users\Admin\AppData\Local\Temp\xX.bin.exe"
1⤵
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C timeout 2 && Del /Q /F C:\Users\Admin\AppData\Local\Temp\xX.bin.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\SysWOW64\timeout.exe
    timeout 2
    3⤵
    - Delays execution with timeout.exe
    PID:2780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact