Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 16:40

General

  • Target

    afro76tyg.exe

  • Size

    334KB

  • MD5

    20ca3c6b39bae2b654b976d0577405d8

  • SHA1

    6eff448ec998ed4499f312b4ab93801a6707267a

  • SHA256

    897f63b1e9aa84952f2412533fece39161f4fb4ee3077ee5d430ffc13a4383c7

  • SHA512

    04a5f89053555e2a4fe86fa109fa5cebe42103acb4bc1d683b88c4a6095b4bcd6a18d492a019200991cf2affb74485330c0ae6a72ba6041254c512effe978b16

  • SSDEEP

    6144:hEkP48HVp1FKYWxDPzLyNMVDAcdfPg93Sw9Z7zLtX6s5kO+Bm9clq61:hEZ8HVpPKFSNI84493SWbXH5kSilq

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6669461375:AAGwrSGDuGS4lzGe3ziI4ubZc9TzQ8r1m8o/

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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\afro76tyg.exe
    "C:\Users\Admin\AppData\Local\Temp\afro76tyg.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\afro76tyg.exe
      "C:\Users\Admin\AppData\Local\Temp\afro76tyg.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1080-1-0x00000000747E0000-0x0000000074ECE000-memory.dmp

    Filesize

    6.9MB

  • memory/1080-0-0x0000000000F20000-0x0000000000F78000-memory.dmp

    Filesize

    352KB

  • memory/1080-2-0x0000000004420000-0x0000000004460000-memory.dmp

    Filesize

    256KB

  • memory/1080-13-0x00000000747E0000-0x0000000074ECE000-memory.dmp

    Filesize

    6.9MB

  • memory/1080-5-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1916-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1916-8-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-6-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-3-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-14-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-16-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1916-17-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1916-18-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB

  • memory/1916-19-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1916-20-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB