Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 02:39

General

  • Target

    2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16_NeikiAnalytics.exe

  • Size

    583KB

  • MD5

    3bb08ad23a8e347f28f8c0b9a26d4af0

  • SHA1

    619723fafc56d38b67a94b4278692fa2dfc2deda

  • SHA256

    2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16

  • SHA512

    286915c68eb5387a2f988beec7d17f2b087296a6562512ffe70e5dc86f8f530db3bd588ba9d9e0f5b2269afe839311dcfe8da644e495f6dc1eb6d93332e672ac

  • SSDEEP

    12288:qYV6MorX7qzuC3QHO9FQVHPF51jgcd20mS+lX1qroxNEyu:ZBXu9HGaVHXm1XErox6D

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.antoniomayol.com:21
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Signatures

  • AgentTesla

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Users\Admin\AppData\Local\renownedness\Allene.exe
      "C:\Users\Admin\AppData\Local\Temp\2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16_NeikiAnalytics.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16_NeikiAnalytics.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2668

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Wauseon
    Filesize

    28KB

    MD5

    a13f8b5fd98e24ca59118f92efcac975

    SHA1

    2926816643d878f09403d4da3a784b25bf3c3d6c

    SHA256

    d3c11dbfe00f3515daa2e3fd27d83b8bb2771f489e40b0c4125d469a2c14bb65

    SHA512

    ba3a5e6261c2beced7dba8faf41c659e7a1c4c26ad62404bb6a6e12785d48d6868baa93a7e55cc24d9da60f59867a2440635811ba2e21738fb46113f7f9f7536

  • C:\Users\Admin\AppData\Local\Temp\untraumatic
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Local\renownedness\Allene.exe
    Filesize

    583KB

    MD5

    3bb08ad23a8e347f28f8c0b9a26d4af0

    SHA1

    619723fafc56d38b67a94b4278692fa2dfc2deda

    SHA256

    2f4f19dbfa8271825a56f509f89769a007fb382a72b23b1cc4d57ce8148f1d16

    SHA512

    286915c68eb5387a2f988beec7d17f2b087296a6562512ffe70e5dc86f8f530db3bd588ba9d9e0f5b2269afe839311dcfe8da644e495f6dc1eb6d93332e672ac

  • memory/2360-15-0x0000000002AC0000-0x0000000002C11000-memory.dmp
    Filesize

    1.3MB

  • memory/2360-18-0x00000000000F0000-0x0000000000241000-memory.dmp
    Filesize

    1.3MB

  • memory/2360-0-0x00000000000F0000-0x0000000000241000-memory.dmp
    Filesize

    1.3MB

  • memory/2360-11-0x0000000000280000-0x0000000000284000-memory.dmp
    Filesize

    16KB

  • memory/2372-39-0x0000000000860000-0x00000000009B1000-memory.dmp
    Filesize

    1.3MB

  • memory/2668-33-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2668-36-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2668-38-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2668-40-0x0000000073EFE000-0x0000000073EFF000-memory.dmp
    Filesize

    4KB

  • memory/2668-41-0x0000000073EF0000-0x00000000745DE000-memory.dmp
    Filesize

    6.9MB

  • memory/2668-42-0x0000000073EFE000-0x0000000073EFF000-memory.dmp
    Filesize

    4KB

  • memory/2668-43-0x0000000073EF0000-0x00000000745DE000-memory.dmp
    Filesize

    6.9MB