Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 17:02

General

  • Target

    e-dekont.exe

  • Size

    1.0MB

  • MD5

    da36086370d9da3fbc30ec3eceab9104

  • SHA1

    b3f90e685f33e48ff1dd303f4ecf2e45dfcc5bb9

  • SHA256

    222aedbf7c1a8e5d3b7b48549ab96dd38de83fe5a562f4735101963436bdc1e2

  • SHA512

    f5e15686880062e685412138ca014522c49587ef5978391c20e12ca561799ac9438de0ce24e128586f825b09935cd40d42d2f24e931f6f33a4c3603b6a77dbcc

  • SSDEEP

    24576:g/uG2qJ0TsVqEi4hITEQEKQxIbantStG9O93R:g/uG2U0TIfi4TaQxIbQ0f93R

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1181694684779774053/cjX92o8l0vLPPbckpCo-xQ0jvH0TS_eICms_KB3YyUJFt-WblpJpKAzIalPuSzKKPxcp

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
    "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
      "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
      2⤵
        PID:2712
      • C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
        "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e-dekont.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/2360-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2360-22-0x0000000005A30000-0x0000000005A40000-memory.dmp

      Filesize

      64KB

    • memory/2360-21-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/2360-20-0x0000000006870000-0x00000000068C0000-memory.dmp

      Filesize

      320KB

    • memory/2360-19-0x0000000005AB0000-0x0000000005B16000-memory.dmp

      Filesize

      408KB

    • memory/2360-17-0x0000000005A30000-0x0000000005A40000-memory.dmp

      Filesize

      64KB

    • memory/2360-16-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/4100-5-0x00000000057B0000-0x00000000057BA000-memory.dmp

      Filesize

      40KB

    • memory/4100-6-0x0000000005A30000-0x0000000005A4A000-memory.dmp

      Filesize

      104KB

    • memory/4100-10-0x0000000009420000-0x00000000094BC000-memory.dmp

      Filesize

      624KB

    • memory/4100-11-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/4100-12-0x0000000005A70000-0x0000000005A80000-memory.dmp

      Filesize

      64KB

    • memory/4100-8-0x0000000005E10000-0x0000000005E1A000-memory.dmp

      Filesize

      40KB

    • memory/4100-7-0x0000000005E00000-0x0000000005E08000-memory.dmp

      Filesize

      32KB

    • memory/4100-9-0x0000000006CD0000-0x0000000006D4C000-memory.dmp

      Filesize

      496KB

    • memory/4100-18-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/4100-0-0x0000000000CB0000-0x0000000000DB8000-memory.dmp

      Filesize

      1.0MB

    • memory/4100-4-0x0000000005A70000-0x0000000005A80000-memory.dmp

      Filesize

      64KB

    • memory/4100-3-0x00000000057C0000-0x0000000005852000-memory.dmp

      Filesize

      584KB

    • memory/4100-2-0x0000000005E50000-0x00000000063F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4100-1-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB