Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2023 11:27

General

  • Target

    6Rq2jH2LqNWL4Ms.exe

  • Size

    953.7MB

  • MD5

    d62b6cd8efefc35a296dce538406b0bc

  • SHA1

    6eed2f5cfaa4be37f415ffc7e7ca0be3c8fa666b

  • SHA256

    2c6806c595851c8586c1b1fd617422979732675a4ad0b383527909b839e58b66

  • SHA512

    377526e54bc9c9290f8bafe4900b3afddd56b0b34360e50de885d297c2f425f01fd6d471f7151add0f36c64184725ec5d79956550a2ea21f5352ea2415f908fd

  • SSDEEP

    12288:Tbp4GlTGNnvQvUGeNOcGeEEWygssurJ0w/xMQpEiR2qYt6:TV4CGOvUvNOcW1ssE0ExMQpEHr

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6914781013:AAFw5Lm73ahTisnJp0Jdlgo14kV_jOgJDAE/

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\6Rq2jH2LqNWL4Ms.exe
    "C:\Users\Admin\AppData\Local\Temp\6Rq2jH2LqNWL4Ms.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Users\Admin\AppData\Local\Temp\6Rq2jH2LqNWL4Ms.exe
      "C:\Users\Admin\AppData\Local\Temp\6Rq2jH2LqNWL4Ms.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6Rq2jH2LqNWL4Ms.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3708-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3708-21-0x00000000058B0000-0x00000000058C0000-memory.dmp

    Filesize

    64KB

  • memory/3708-20-0x0000000075190000-0x0000000075940000-memory.dmp

    Filesize

    7.7MB

  • memory/3708-19-0x00000000067B0000-0x0000000006800000-memory.dmp

    Filesize

    320KB

  • memory/3708-18-0x0000000005A00000-0x0000000005A66000-memory.dmp

    Filesize

    408KB

  • memory/3708-16-0x00000000058B0000-0x00000000058C0000-memory.dmp

    Filesize

    64KB

  • memory/3708-15-0x0000000075190000-0x0000000075940000-memory.dmp

    Filesize

    7.7MB

  • memory/3980-5-0x0000000004B90000-0x0000000004B9A000-memory.dmp

    Filesize

    40KB

  • memory/3980-9-0x0000000005CE0000-0x0000000005CEA000-memory.dmp

    Filesize

    40KB

  • memory/3980-10-0x00000000078C0000-0x000000000793A000-memory.dmp

    Filesize

    488KB

  • memory/3980-11-0x000000000A040000-0x000000000A0DC000-memory.dmp

    Filesize

    624KB

  • memory/3980-8-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/3980-7-0x0000000075190000-0x0000000075940000-memory.dmp

    Filesize

    7.7MB

  • memory/3980-6-0x0000000004D90000-0x0000000004D9E000-memory.dmp

    Filesize

    56KB

  • memory/3980-0-0x0000000000040000-0x00000000000D6000-memory.dmp

    Filesize

    600KB

  • memory/3980-17-0x0000000075190000-0x0000000075940000-memory.dmp

    Filesize

    7.7MB

  • memory/3980-4-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/3980-3-0x0000000004AB0000-0x0000000004B42000-memory.dmp

    Filesize

    584KB

  • memory/3980-2-0x0000000005120000-0x00000000056C4000-memory.dmp

    Filesize

    5.6MB

  • memory/3980-1-0x0000000075190000-0x0000000075940000-memory.dmp

    Filesize

    7.7MB