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Analysis

  • max time kernel
    135s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/05/2024, 01:27

General

  • Target

    47d706ae59ad625e490bcd6b00b08beb98d70b82b641ded9d8784445e3ca6624.exe

  • Size

    696KB

  • MD5

    62929ece1afcdcb73384fe57b7da2ac2

  • SHA1

    f9e3cf54896652096e43186087a492d0173010e3

  • SHA256

    47d706ae59ad625e490bcd6b00b08beb98d70b82b641ded9d8784445e3ca6624

  • SHA512

    d3934b8aa516eecd190596bd1082547d18b1c1aa399354cbc6587d0c6094d3d9ffc10f8f2be21215478e54b1a262ecdfee46967c6439a28d04c7f4d7247e7fac

  • SSDEEP

    12288:GOu2iN3skSKSIwjP7gxO2MGytqa/uiTRCryfdJxnAQmcFR58rzIuYAZLR2SteLIh:GJ19JSNIg0jMOa/ucRCr8J6cFR58/Igp

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    eu-west-1.sftpcloud.io
  • Port:
    21
  • Username:
    dc2d3038d5c743319b4d84cc320c4fad
  • Password:
    xmFBI1ctaq8b1qv5SWZ3AOzpG1Yb6y2K

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://eu-west-1.sftpcloud.io
  • Port:
    21
  • Username:
    dc2d3038d5c743319b4d84cc320c4fad
  • Password:
    xmFBI1ctaq8b1qv5SWZ3AOzpG1Yb6y2K

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47d706ae59ad625e490bcd6b00b08beb98d70b82b641ded9d8784445e3ca6624.exe
    "C:\Users\Admin\AppData\Local\Temp\47d706ae59ad625e490bcd6b00b08beb98d70b82b641ded9d8784445e3ca6624.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3424
    • C:\Users\Admin\AppData\Local\Temp\47d706ae59ad625e490bcd6b00b08beb98d70b82b641ded9d8784445e3ca6624.exe
      "C:\Users\Admin\AppData\Local\Temp\47d706ae59ad625e490bcd6b00b08beb98d70b82b641ded9d8784445e3ca6624.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1768-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1768-18-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/1768-17-0x0000000006250000-0x00000000062A0000-memory.dmp

    Filesize

    320KB

  • memory/1768-16-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/1768-15-0x0000000005560000-0x00000000055C6000-memory.dmp

    Filesize

    408KB

  • memory/1768-13-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/3424-4-0x00000000051C0000-0x00000000051CA000-memory.dmp

    Filesize

    40KB

  • memory/3424-7-0x0000000006300000-0x0000000006310000-memory.dmp

    Filesize

    64KB

  • memory/3424-8-0x00000000067B0000-0x0000000006832000-memory.dmp

    Filesize

    520KB

  • memory/3424-9-0x0000000008DF0000-0x0000000008E8C000-memory.dmp

    Filesize

    624KB

  • memory/3424-6-0x00000000062D0000-0x00000000062EE000-memory.dmp

    Filesize

    120KB

  • memory/3424-12-0x000000007538E000-0x000000007538F000-memory.dmp

    Filesize

    4KB

  • memory/3424-5-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/3424-14-0x0000000075380000-0x0000000075B30000-memory.dmp

    Filesize

    7.7MB

  • memory/3424-0-0x000000007538E000-0x000000007538F000-memory.dmp

    Filesize

    4KB

  • memory/3424-3-0x0000000005100000-0x0000000005192000-memory.dmp

    Filesize

    584KB

  • memory/3424-2-0x0000000005790000-0x0000000005D34000-memory.dmp

    Filesize

    5.6MB

  • memory/3424-1-0x0000000000650000-0x0000000000704000-memory.dmp

    Filesize

    720KB