Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 09:38

General

  • Target

    866449259001c84fcbdf518e90778328c048f87bbe98ba374b949af951e86030.exe

  • Size

    676KB

  • MD5

    4119497e585d3a6b2ad56e26ea7420e3

  • SHA1

    4e7d8c8e38679d8afe579ad6e3bd4d56fc57cdf7

  • SHA256

    866449259001c84fcbdf518e90778328c048f87bbe98ba374b949af951e86030

  • SHA512

    7e1aa5b6e9a892a7b0ca4737885fb42d8f25f37ac647cbfcca2bbc89e5de93d350598770ae06c29fc6047b05f15240f0841f5a6f4dbc49110fe86601c47ea808

  • SSDEEP

    12288:lCaZJZIUGmDq+Hoc7BKhmolAYecsAf+85g3bp4/4U:tZJp2FdlAYecsGpi3bpO4

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\866449259001c84fcbdf518e90778328c048f87bbe98ba374b949af951e86030.exe
    "C:\Users\Admin\AppData\Local\Temp\866449259001c84fcbdf518e90778328c048f87bbe98ba374b949af951e86030.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\866449259001c84fcbdf518e90778328c048f87bbe98ba374b949af951e86030.exe
      "C:\Users\Admin\AppData\Local\Temp\866449259001c84fcbdf518e90778328c048f87bbe98ba374b949af951e86030.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2656-22-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/2656-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-24-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/2656-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-16-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-25-0x0000000004B50000-0x0000000004B90000-memory.dmp

    Filesize

    256KB

  • memory/2656-23-0x0000000004B50000-0x0000000004B90000-memory.dmp

    Filesize

    256KB

  • memory/2656-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2656-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3056-6-0x00000000052F0000-0x000000000536A000-memory.dmp

    Filesize

    488KB

  • memory/3056-1-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/3056-5-0x0000000000420000-0x000000000042A000-memory.dmp

    Filesize

    40KB

  • memory/3056-0-0x0000000001200000-0x00000000012AE000-memory.dmp

    Filesize

    696KB

  • memory/3056-21-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/3056-4-0x0000000000410000-0x0000000000418000-memory.dmp

    Filesize

    32KB

  • memory/3056-3-0x00000000003F0000-0x0000000000406000-memory.dmp

    Filesize

    88KB

  • memory/3056-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

    Filesize

    256KB