Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2024 01:21

General

  • Target

    RV Document NFW-E24000320.exe

  • Size

    695KB

  • MD5

    6d4917798eace97a649302eb791af15d

  • SHA1

    88b5c79a0f14215411783799151d75a0e5f211bf

  • SHA256

    d79f76353f121fb62a82e099b3558668697a9567c9d6ccfefdce3a509928e44f

  • SHA512

    b09a960cba3e56b90f138b129e55bcb2cc8012ef4cd603f3d1b53a0dbf48fe10341dbe4342867b9543c4b1a9c23fafd5da9ae309812ff5fadd9e5593c8b4fbd0

  • SSDEEP

    12288:/sHzOUNUSB/o5LsI1uwajJ5yvv1l2WDYo8OU9IncoJ3Wcx2p1GU9OYoY9ssTvuNT:OiUmSB/o5d1ubcv5soFU9sh3Wy2p16Y0

Malware Config

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • UPX packed file 2 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 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RV Document NFW-E24000320.exe
    "C:\Users\Admin\AppData\Local\Temp\RV Document NFW-E24000320.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\RV Document NFW-E24000320.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3044

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\caulds

    Filesize

    263KB

    MD5

    c01f0e6f30d4f27154651359331fbef8

    SHA1

    7994bcaf6ca6f0d88cdf54470bb2cc7a1c8f3e24

    SHA256

    ad9e3e0981f3d84a0803b697869435efdd7d05677483b0fbc87a819fbbb71ee5

    SHA512

    1cf65bb133ea1ed0ae19f1eea0c9aeb51ebc450e9477bee2d03035a021d28e8346427c14ec71f2a5f0c5c9f47ef1e7722fdbfbcbf5eb6e555377bc40c00e4da2

  • memory/2184-18-0x0000000000B20000-0x0000000000CA8000-memory.dmp

    Filesize

    1.5MB

  • memory/2184-12-0x0000000000160000-0x0000000000164000-memory.dmp

    Filesize

    16KB

  • memory/2184-0-0x0000000000B20000-0x0000000000CA8000-memory.dmp

    Filesize

    1.5MB

  • memory/3044-25-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-19-0x0000000000B40000-0x0000000000B96000-memory.dmp

    Filesize

    344KB

  • memory/3044-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3044-24-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-20-0x0000000073E00000-0x00000000744EE000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-21-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB

  • memory/3044-22-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB

  • memory/3044-23-0x0000000000CA0000-0x0000000000CF4000-memory.dmp

    Filesize

    336KB

  • memory/3044-45-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-43-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-13-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3044-47-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-83-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-39-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-37-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-35-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-33-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-31-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-29-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-27-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-77-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-16-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3044-41-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-81-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-79-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-75-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-73-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-71-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-69-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-67-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-65-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-63-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-61-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-59-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-57-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-55-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-53-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-51-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-49-0x0000000000CA0000-0x0000000000CEE000-memory.dmp

    Filesize

    312KB

  • memory/3044-1068-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB

  • memory/3044-1069-0x0000000073E00000-0x00000000744EE000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-1070-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB

  • memory/3044-1071-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB

  • memory/3044-1072-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB