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Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 08:40

General

  • Target

    0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe

  • Size

    624KB

  • MD5

    8fb5ca22085eabbe78929ffacb78cbd9

  • SHA1

    c68788c4364fce787f78bb228ab02db3c3ddc226

  • SHA256

    0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94

  • SHA512

    0c7137e8db9cb018b555faca6e67e94929e62757400f68b5f23888e31aceb07a6a318abf58b88f509a28c5b2cf95029cae2e897a20c4bd0f5841d97ed0d2bc70

  • SSDEEP

    12288:twx+Uw+MMMDMMMBCUyaJ5GUbT+4aqGvjYUbJ1NFIu5qVMjW28Myv:qMMMDMMMBCKJQUbT+BqcbHItVMj98P

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2720-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-29-0x0000000000460000-0x00000000004A0000-memory.dmp

    Filesize

    256KB

  • memory/2720-28-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB

  • memory/2720-27-0x0000000000460000-0x00000000004A0000-memory.dmp

    Filesize

    256KB

  • memory/2720-25-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB

  • memory/2720-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2932-6-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

    Filesize

    256KB

  • memory/2932-1-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB

  • memory/2932-9-0x0000000005120000-0x00000000051A2000-memory.dmp

    Filesize

    520KB

  • memory/2932-8-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

    Filesize

    256KB

  • memory/2932-10-0x0000000001F20000-0x0000000001F62000-memory.dmp

    Filesize

    264KB

  • memory/2932-7-0x000000007EF40000-0x000000007EF50000-memory.dmp

    Filesize

    64KB

  • memory/2932-0-0x0000000000380000-0x0000000000422000-memory.dmp

    Filesize

    648KB

  • memory/2932-5-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB

  • memory/2932-26-0x0000000074C30000-0x000000007531E000-memory.dmp

    Filesize

    6.9MB

  • memory/2932-4-0x00000000006D0000-0x00000000006DC000-memory.dmp

    Filesize

    48KB

  • memory/2932-3-0x000000007EF40000-0x000000007EF50000-memory.dmp

    Filesize

    64KB

  • memory/2932-2-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

    Filesize

    256KB