Analysis

  • max time kernel
    5s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 02:04

General

  • Target

    сентябрь 2023(570)/0817f4e9a329fa90fba9136d6ba89a75cd7c3e78dffdd4d75f116f18c9610e25.exe

  • Size

    401KB

  • MD5

    f111e4ac9108f1bdbb1205b23abe1d28

  • SHA1

    66484a2da4e8a5c63c2f0ff551c281b9b9e031cc

  • SHA256

    0817f4e9a329fa90fba9136d6ba89a75cd7c3e78dffdd4d75f116f18c9610e25

  • SHA512

    b2c032ba315415b15ef8e020f4472c29e56e3a1de69a2e126bfd5c5ca2581ffdcd7cb17fffb0656c4306b058fc740d1bb31dc165eaff447896faf9254bd7bdf7

  • SSDEEP

    12288:GYIro7VTc2oUVyl793J0rUrWbcG9m+gkOYTth:GYKo5Tcu0993Sgi94gOGth

Malware Config

Signatures

  • AgentTesla

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\0817f4e9a329fa90fba9136d6ba89a75cd7c3e78dffdd4d75f116f18c9610e25.exe
    "C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\0817f4e9a329fa90fba9136d6ba89a75cd7c3e78dffdd4d75f116f18c9610e25.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Users\Admin\AppData\Local\Temp\qjtrdfqx.exe
      "C:\Users\Admin\AppData\Local\Temp\qjtrdfqx.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3036
  • C:\Users\Admin\AppData\Local\Temp\qjtrdfqx.exe
    "C:\Users\Admin\AppData\Local\Temp\qjtrdfqx.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3064

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3036-6-0x0000000000170000-0x0000000000172000-memory.dmp
    Filesize

    8KB

  • memory/3064-21-0x0000000004840000-0x0000000004880000-memory.dmp
    Filesize

    256KB

  • memory/3064-18-0x0000000000230000-0x0000000000272000-memory.dmp
    Filesize

    264KB

  • memory/3064-15-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3064-20-0x0000000004840000-0x0000000004880000-memory.dmp
    Filesize

    256KB

  • memory/3064-19-0x0000000004840000-0x0000000004880000-memory.dmp
    Filesize

    256KB

  • memory/3064-17-0x0000000004840000-0x0000000004880000-memory.dmp
    Filesize

    256KB

  • memory/3064-14-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3064-10-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3064-16-0x0000000074130000-0x000000007481E000-memory.dmp
    Filesize

    6.9MB

  • memory/3064-22-0x0000000074130000-0x000000007481E000-memory.dmp
    Filesize

    6.9MB

  • memory/3064-23-0x0000000004840000-0x0000000004880000-memory.dmp
    Filesize

    256KB

  • memory/3064-24-0x0000000004840000-0x0000000004880000-memory.dmp
    Filesize

    256KB