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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/09/2024, 13:23

General

  • Target

    Bill_Of_Lading ShippingOrder_ GSHS2400052.exe

  • Size

    847KB

  • MD5

    7f8c69cbcbc9b8b5c778de9e7cc1b6bd

  • SHA1

    f4075ac912c88f5b414828ed20677d852109878f

  • SHA256

    75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4

  • SHA512

    f9bfda0226945c201d65129d7173df6d5a8acd05e288d485cc4c5950763b6dd40c8b44ad40b685691a9aa00f4cecbf419113eed7ea70a23d3f5982e5b130874b

  • SSDEEP

    24576:WtlRVEAQp+C2sBohoYiDFAjbyION9N1q:WtlRVEDpBoEDyjbynzO

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bill_Of_Lading ShippingOrder_ GSHS2400052.exe
    "C:\Users\Admin\AppData\Local\Temp\Bill_Of_Lading ShippingOrder_ GSHS2400052.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Bill_Of_Lading ShippingOrder_ GSHS2400052.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:372
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IYdiCIPoXRBTxn.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2744
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IYdiCIPoXRBTxn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp232.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2868
    • C:\Users\Admin\AppData\Local\Temp\Bill_Of_Lading ShippingOrder_ GSHS2400052.exe
      "C:\Users\Admin\AppData\Local\Temp\Bill_Of_Lading ShippingOrder_ GSHS2400052.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp232.tmp

    Filesize

    1KB

    MD5

    f558056300f1f77a0faec19cc29b3c53

    SHA1

    1a5964d72bea4bf8a1cbc4429fee8635764bb41a

    SHA256

    9ce682fcdf08155f17627766913d13821b20dbdae17cd3d871711b78c939399e

    SHA512

    ee6b54156ad62789244dd3742d3ae34fccba2b6c8ad6b9033b5166412f6748b8ef9560a881d2f436df288481c9d47c28cc515338916037383b958c903174d58b

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

    Filesize

    7KB

    MD5

    cb32bd92fc9a5602745fd0c17ba51a85

    SHA1

    fc956c1d4fc4cde255400b1186e1db32607fdda4

    SHA256

    0641156bd8c4991fb8c6501cdd9dd5f83078d016f8694612522889060f1aff19

    SHA512

    8100d0eb9b9ee0c8c597979ddd256dac655abe5cd53b459b22d46c37475a6e09a2ec5eae88fd5e43bf9695e992bb25793f3e070b237052fd221d97c049caec73

  • memory/2216-4-0x00000000006B0000-0x00000000006BE000-memory.dmp

    Filesize

    56KB

  • memory/2216-3-0x0000000004AF0000-0x0000000004B8A000-memory.dmp

    Filesize

    616KB

  • memory/2216-0-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2216-5-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2216-6-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2216-7-0x00000000060D0000-0x0000000006152000-memory.dmp

    Filesize

    520KB

  • memory/2216-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2216-1-0x00000000008C0000-0x000000000099A000-memory.dmp

    Filesize

    872KB

  • memory/2216-32-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2932-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2932-24-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2932-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2932-31-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2932-30-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2932-29-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2932-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2932-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB