Analysis

  • max time kernel
    124s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2023 09:08

General

  • Target

    Order 1204230034.exe

  • Size

    699KB

  • MD5

    c43d682702a87692466f6408a0c07940

  • SHA1

    94bbb628c5610add58fab1eedc38d18d69a7c9e4

  • SHA256

    4a7a6ec0cd99d2da72908fb02039f53ccce070f1d4562c9cc7e16b035bc963c8

  • SHA512

    759e9107b67c5d210fa146e1e135ebd2a369f5d75c845dc6dccb9db1663794b7edc34a930069915688fa98c4040e4e8fc6ec6552e196ab782c0f2a74ee6cc865

  • SSDEEP

    12288:yDWqcP45+po2OME6rETuhb2EA3kmZ11o9z0YfXT0/nZ2E0LjeCfWHCr0wNy9WR:Kdz+pJrCy7mP1oTXT0/MESzr

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.

  • Looks up external IP address via web service 1 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order 1204230034.exe
    "C:\Users\Admin\AppData\Local\Temp\Order 1204230034.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4212
    • C:\Users\Admin\AppData\Local\Temp\Order 1204230034.exe
      "C:\Users\Admin\AppData\Local\Temp\Order 1204230034.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order 1204230034.exe.log

    Filesize

    2KB

    MD5

    93d52c1bc7c38d958583ebbd3dc09cd4

    SHA1

    4c5ee6f9c9ae190c9a0cccb91fa2257ddcb8b0d5

    SHA256

    2905f3a06dd8907ddbcbe64389cffcc8a5273d1822e25f8bea385bdd01653c76

    SHA512

    dfc55c3247d7734c5a531fb5a3de689e8bb823e82c14ad6cab16923d50d51e03e5e86165a7d65b3059a66b67968b611368b010a6d9f755916b01ef7b67c5228e

  • memory/4212-10-0x000000000AB40000-0x000000000ABBE000-memory.dmp

    Filesize

    504KB

  • memory/4212-15-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4212-4-0x0000000008000000-0x0000000008092000-memory.dmp

    Filesize

    584KB

  • memory/4212-3-0x0000000008510000-0x0000000008AB4000-memory.dmp

    Filesize

    5.6MB

  • memory/4212-6-0x0000000008220000-0x0000000008238000-memory.dmp

    Filesize

    96KB

  • memory/4212-5-0x0000000008200000-0x000000000820A000-memory.dmp

    Filesize

    40KB

  • memory/4212-7-0x0000000008470000-0x0000000008478000-memory.dmp

    Filesize

    32KB

  • memory/4212-11-0x000000000E0F0000-0x000000000E18C000-memory.dmp

    Filesize

    624KB

  • memory/4212-9-0x0000000007F50000-0x0000000007F60000-memory.dmp

    Filesize

    64KB

  • memory/4212-1-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4212-8-0x0000000008480000-0x000000000848A000-memory.dmp

    Filesize

    40KB

  • memory/4212-0-0x0000000000FB0000-0x0000000001064000-memory.dmp

    Filesize

    720KB

  • memory/4212-2-0x0000000007F50000-0x0000000007F60000-memory.dmp

    Filesize

    64KB

  • memory/5088-12-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/5088-16-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-18-0x00000000055B0000-0x00000000055C0000-memory.dmp

    Filesize

    64KB

  • memory/5088-17-0x00000000057D0000-0x0000000005836000-memory.dmp

    Filesize

    408KB

  • memory/5088-19-0x0000000006D90000-0x0000000006DE0000-memory.dmp

    Filesize

    320KB

  • memory/5088-20-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-21-0x00000000055B0000-0x00000000055C0000-memory.dmp

    Filesize

    64KB