Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2023 16:46

General

  • Target

    ce71f6f91733f2be9c884f7b3416bfaf.exe

  • Size

    725KB

  • MD5

    ce71f6f91733f2be9c884f7b3416bfaf

  • SHA1

    0a2ad751d656b7cbb7980ca7006bb651cb9e8c92

  • SHA256

    7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5

  • SHA512

    5e280d523cdd2e8d7b563f590d626073ebb194e84ba089f0638daea86fe7e9df51af9263fde1d00bdb5820a3b08f825dccd1f3444360661151a980c70893606c

  • SSDEEP

    12288:pbdINmOTqKDENQcbMCVkmJvEIeeGBux7ANI/LhhyD+B/P8m9:F2NTqmgbM8xfeeG/NI/Lhhy+XB

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce71f6f91733f2be9c884f7b3416bfaf.exe
    "C:\Users\Admin\AppData\Local\Temp\ce71f6f91733f2be9c884f7b3416bfaf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Users\Admin\AppData\Local\Temp\ce71f6f91733f2be9c884f7b3416bfaf.exe
      "C:\Users\Admin\AppData\Local\Temp\ce71f6f91733f2be9c884f7b3416bfaf.exe"
      2⤵
        PID:3604
      • C:\Users\Admin\AppData\Local\Temp\ce71f6f91733f2be9c884f7b3416bfaf.exe
        "C:\Users\Admin\AppData\Local\Temp\ce71f6f91733f2be9c884f7b3416bfaf.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ce71f6f91733f2be9c884f7b3416bfaf.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/3480-11-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/3480-21-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/3480-20-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/3480-19-0x0000000006690000-0x00000000066E0000-memory.dmp

      Filesize

      320KB

    • memory/3480-18-0x0000000005990000-0x00000000059F6000-memory.dmp

      Filesize

      408KB

    • memory/3480-17-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/3480-16-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4828-10-0x0000000007D30000-0x0000000007DAE000-memory.dmp

      Filesize

      504KB

    • memory/4828-9-0x0000000005510000-0x000000000551A000-memory.dmp

      Filesize

      40KB

    • memory/4828-0-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4828-8-0x0000000005250000-0x0000000005258000-memory.dmp

      Filesize

      32KB

    • memory/4828-7-0x0000000005240000-0x0000000005256000-memory.dmp

      Filesize

      88KB

    • memory/4828-14-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4828-6-0x0000000005260000-0x00000000052FC000-memory.dmp

      Filesize

      624KB

    • memory/4828-15-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4828-5-0x0000000005150000-0x000000000515A000-memory.dmp

      Filesize

      40KB

    • memory/4828-4-0x00000000051B0000-0x00000000051C0000-memory.dmp

      Filesize

      64KB

    • memory/4828-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

      Filesize

      584KB

    • memory/4828-2-0x0000000005560000-0x0000000005B04000-memory.dmp

      Filesize

      5.6MB

    • memory/4828-1-0x00000000004F0000-0x00000000005AC000-memory.dmp

      Filesize

      752KB