Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 01:50

General

  • Target

    70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204.exe

  • Size

    1.1MB

  • MD5

    062050b56fc306bbab4d17e72eea5c34

  • SHA1

    8edbcc1dc7da0fab002d356d2a28b2350bcad025

  • SHA256

    70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204

  • SHA512

    82374a724a6747d8469e2bb5f38da963837ae020323a454ee4a9e8de6af4e00d4b9e3c4aa70dd8662de432e505dfdcf916ed2a0e06db471770f37ba59e63cffd

  • SSDEEP

    24576:2qDEvCTbMWu7rQYlBQcBiT6rprG8ax3CrtGkb:2TvC/MTQYxsWR7aRa7

Malware Config

Extracted

Family

agenttesla

Credentials

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 1 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\70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204.exe
    "C:\Users\Admin\AppData\Local\Temp\70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\directory\name.exe
      "C:\Users\Admin\AppData\Local\Temp\70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204.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:2972
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204.exe"
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    28KB

    MD5

    6fbd887e44f80e417c469447106c73cb

    SHA1

    bb3f178c7f0d177420878facc57392379f6fa194

    SHA256

    95dd4b38e506da061f9d503f0855c052fad34a435ea92696220dc0ff256556ad

    SHA512

    a865b7382d9b123244a5dd4ad395f7dffedc6c42ad16407aedb22d6b75beb344ed2a0958149d845bb53699856e9aff2361a2d8c40bfcfc2a2b9fa7cb74a4bda9

  • \Users\Admin\AppData\Local\directory\name.exe

    Filesize

    1.1MB

    MD5

    062050b56fc306bbab4d17e72eea5c34

    SHA1

    8edbcc1dc7da0fab002d356d2a28b2350bcad025

    SHA256

    70f006e7422395770cd6655c6f4211864d422d4f447e54cc26b67c505bbd7204

    SHA512

    82374a724a6747d8469e2bb5f38da963837ae020323a454ee4a9e8de6af4e00d4b9e3c4aa70dd8662de432e505dfdcf916ed2a0e06db471770f37ba59e63cffd

  • memory/2196-10-0x0000000000160000-0x0000000000164000-memory.dmp

    Filesize

    16KB

  • memory/2736-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2736-32-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2736-34-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2736-35-0x000000007489E000-0x000000007489F000-memory.dmp

    Filesize

    4KB

  • memory/2736-36-0x0000000074890000-0x0000000074F7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2736-37-0x000000007489E000-0x000000007489F000-memory.dmp

    Filesize

    4KB

  • memory/2736-38-0x0000000074890000-0x0000000074F7E000-memory.dmp

    Filesize

    6.9MB