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Analysis

  • max time kernel
    114s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2023, 02:05

General

  • Target

    06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258.exe

  • Size

    882KB

  • MD5

    6b3f8aebb9c04645c6d8979552bd2225

  • SHA1

    48f03f8955532acdac1d8d3027fe01be00e087a8

  • SHA256

    06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258

  • SHA512

    4fbf3e91e34e98ab9268f7a153a887932e8e17859dccfa63d792033a8355494308ce9480e1fc7caf481ab92681a6eb47b04641185b24f941eb80b5e5cfb100bb

  • SSDEEP

    12288:jmS5Qqwi/iWsjdzKnwpWvthW4JBEtZGXaY+/yvsDlcG0zQrpJV//y:ChqwiiW9G8rbUZkkDlcGhrx/y

Malware Config

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258.exe
    "C:\Users\Admin\AppData\Local\Temp\06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Users\Admin\AppData\Local\Temp\06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258.exe
      "C:\Users\Admin\AppData\Local\Temp\06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1176-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1176-18-0x00000000058A0000-0x00000000058B0000-memory.dmp

    Filesize

    64KB

  • memory/1176-17-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1176-16-0x0000000006660000-0x00000000066B0000-memory.dmp

    Filesize

    320KB

  • memory/1176-14-0x00000000059F0000-0x0000000005A56000-memory.dmp

    Filesize

    408KB

  • memory/1176-13-0x00000000058A0000-0x00000000058B0000-memory.dmp

    Filesize

    64KB

  • memory/1176-12-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4476-4-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/4476-8-0x000000000A040000-0x000000000A0DC000-memory.dmp

    Filesize

    624KB

  • memory/4476-7-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/4476-6-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4476-5-0x0000000004D10000-0x0000000004D1A000-memory.dmp

    Filesize

    40KB

  • memory/4476-15-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4476-0-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4476-3-0x0000000004D20000-0x0000000004DB2000-memory.dmp

    Filesize

    584KB

  • memory/4476-2-0x0000000005230000-0x00000000057D4000-memory.dmp

    Filesize

    5.6MB

  • memory/4476-1-0x0000000000200000-0x00000000002E2000-memory.dmp

    Filesize

    904KB