Analysis

  • max time kernel
    104s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-07-2024 08:43

General

  • Target

    1/25898c73a877d87ba289bb4ab9585eb36eba9d27d47af678a86befdbf9aa938f.exe

  • Size

    1.0MB

  • MD5

    631e3c5465349fdfd6fc2fbe9c15cf65

  • SHA1

    af9e5b3d8ca4b6c64b69876b9cad6a18476f0168

  • SHA256

    25898c73a877d87ba289bb4ab9585eb36eba9d27d47af678a86befdbf9aa938f

  • SHA512

    31c6c58a5ec3d26e67a20f46df689fcfe69e90dffeaa36183630cc2cfa20d7fc07e19efe551f65f9606e435e26e2daf50b2275ee4b1cd7ab6b3641bef1552b93

  • SSDEEP

    24576:GAHnh+eWsN3skA4RV1Hom2KXMmHasvktOpBS5:hh+ZkldoPK8Yasvkt+2

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 IoCs

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

  • 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1\25898c73a877d87ba289bb4ab9585eb36eba9d27d47af678a86befdbf9aa938f.exe
    "C:\Users\Admin\AppData\Local\Temp\1\25898c73a877d87ba289bb4ab9585eb36eba9d27d47af678a86befdbf9aa938f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\1\25898c73a877d87ba289bb4ab9585eb36eba9d27d47af678a86befdbf9aa938f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1152

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1152-12-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

    Filesize

    4KB

  • memory/1152-13-0x0000000005CB0000-0x0000000006254000-memory.dmp

    Filesize

    5.6MB

  • memory/1152-14-0x0000000005770000-0x00000000057D6000-memory.dmp

    Filesize

    408KB

  • memory/1152-15-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1152-16-0x0000000006AE0000-0x0000000006B30000-memory.dmp

    Filesize

    320KB

  • memory/1152-17-0x0000000006BD0000-0x0000000006C62000-memory.dmp

    Filesize

    584KB

  • memory/1152-18-0x0000000006B60000-0x0000000006B6A000-memory.dmp

    Filesize

    40KB

  • memory/1152-19-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

    Filesize

    4KB

  • memory/1152-20-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-10-0x00000000007A0000-0x00000000007A4000-memory.dmp

    Filesize

    16KB