Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2024, 09:24

General

  • Target

    5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe

  • Size

    915KB

  • MD5

    8c86b902a30a85acd4c2074d74751730

  • SHA1

    5a68c4ed0a0794f4f2eb89c495871a3a37eb4470

  • SHA256

    5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59d

  • SHA512

    8740908a26e07f80b09f08a39608073064974c5bd73d8c826fe37520a63f9ace0fa30abb99b4b3ec0424f434839855c1e7b130101974747a13b4b5dcbd340700

  • SSDEEP

    24576:WtNwSIOU6QJKm4+a1qalkdvf6mNdxFmNxwZpzji:WtySO67PqaEvd1pzG

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 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
    "C:\Users\Admin\AppData\Local\Temp\5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2520-17-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-1-0x00000000011E0000-0x00000000012CC000-memory.dmp

    Filesize

    944KB

  • memory/2520-3-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-2-0x0000000000F40000-0x0000000000FDE000-memory.dmp

    Filesize

    632KB

  • memory/2520-4-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

    Filesize

    4KB

  • memory/2520-5-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-6-0x0000000000320000-0x000000000033A000-memory.dmp

    Filesize

    104KB

  • memory/2520-7-0x0000000000A20000-0x0000000000A26000-memory.dmp

    Filesize

    24KB

  • memory/2520-8-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-21-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

    Filesize

    4KB

  • memory/3048-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3048-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-22-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/3048-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3048-23-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/3048-24-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB