Analysis

  • max time kernel
    125s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2023 21:49

General

  • Target

    94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b.exe

  • Size

    692KB

  • MD5

    a0187b818def9365be23b0f345e6aecf

  • SHA1

    173aa9a1d29f64fecd62603431cd9c3b2910d86e

  • SHA256

    94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b

  • SHA512

    a16bbd84a569e0b699793188efa82fd0fe0eaa6650abef0eb7f2f6c3791a04ddebb9e8640bff9301dcb3dc01aa51c710a177dd3d0c637c189dc215a47355f73b

  • SSDEEP

    12288:E2iNtI4LutaSdiq/Soi+GdO3WLPr2KovO/HWMPYnzHVBZNKICZ:E1/u1vvUdvLPSKovOtPGBmF

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b.exe
    "C:\Users\Admin\AppData\Local\Temp\94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b.exe
      "C:\Users\Admin\AppData\Local\Temp\94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2848-10-0x00000000092F0000-0x000000000938C000-memory.dmp

    Filesize

    624KB

  • memory/2848-14-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2848-9-0x0000000006CE0000-0x0000000006D68000-memory.dmp

    Filesize

    544KB

  • memory/2848-4-0x00000000051B0000-0x00000000051C0000-memory.dmp

    Filesize

    64KB

  • memory/2848-5-0x0000000004E60000-0x0000000004E6A000-memory.dmp

    Filesize

    40KB

  • memory/2848-6-0x0000000005050000-0x0000000005066000-memory.dmp

    Filesize

    88KB

  • memory/2848-7-0x0000000005060000-0x0000000005068000-memory.dmp

    Filesize

    32KB

  • memory/2848-8-0x0000000005070000-0x000000000507A000-memory.dmp

    Filesize

    40KB

  • memory/2848-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp

    Filesize

    584KB

  • memory/2848-2-0x0000000005570000-0x0000000005B14000-memory.dmp

    Filesize

    5.6MB

  • memory/2848-1-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2848-0-0x00000000003C0000-0x0000000000474000-memory.dmp

    Filesize

    720KB

  • memory/4724-20-0x0000000004F50000-0x0000000004F60000-memory.dmp

    Filesize

    64KB

  • memory/4724-15-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4724-17-0x0000000005030000-0x0000000005096000-memory.dmp

    Filesize

    408KB

  • memory/4724-16-0x0000000004F50000-0x0000000004F60000-memory.dmp

    Filesize

    64KB

  • memory/4724-18-0x0000000005C90000-0x0000000005CE0000-memory.dmp

    Filesize

    320KB

  • memory/4724-19-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4724-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB