Analysis

  • max time kernel
    237s
  • max time network
    337s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 10:13

General

  • Target

    e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145.exe

  • Size

    841KB

  • MD5

    cdee2503876d1fc68a0f882f1c6b98a0

  • SHA1

    f98ac1b174c36f3e3244c32f4798c85e67e9fc5e

  • SHA256

    e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145

  • SHA512

    a9bee9a42b67a881272ca3babb4845506d87ab3e20a89d7aa1afaf4f44b1f6fa94c947ee15ce41eb841a3e40975dc6d565a639ce7d288870f09dd3c7aa342b36

  • SSDEEP

    24576:lr18bHTcXSrNxs8DgwgD+GEwV3X9EI6B2P:r8rIXSrv7Do6GtBtEI6Bm

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1338829993:AAGkgJ80sLaIYwBfp79Ps5EtdSP1XH6jBV8/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145.exe
    "C:\Users\Admin\AppData\Local\Temp\e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145.exe
      "C:\Users\Admin\AppData\Local\Temp\e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1148-58-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1148-59-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1148-61-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1148-62-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1148-64-0x0000000000436B0E-mapping.dmp

  • memory/1148-63-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1148-66-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1148-68-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1504-54-0x0000000000AD0000-0x0000000000BA8000-memory.dmp

    Filesize

    864KB

  • memory/1504-55-0x00000000763A1000-0x00000000763A3000-memory.dmp

    Filesize

    8KB

  • memory/1504-56-0x0000000000330000-0x000000000033A000-memory.dmp

    Filesize

    40KB

  • memory/1504-57-0x0000000004D30000-0x0000000004D9E000-memory.dmp

    Filesize

    440KB