Analysis

  • max time kernel
    248s
  • max time network
    292s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2023, 15:07

General

  • Target

    0ec04a800f227348887d459ce4614b47.exe

  • Size

    851KB

  • MD5

    0ec04a800f227348887d459ce4614b47

  • SHA1

    049cdce2bc90187bc746c8a5e391c7477efa590b

  • SHA256

    eeb9e6e37148b05d0cfc7b20b09e43c623da4804ab7ff09bb30f76e203e109ac

  • SHA512

    0c5d1634e7891b58e2f911f6fe10667f41a376a32fa779f323d317d3ff859783eaf3e67c946228ef93b9ac378513c31b7a427f58d8bba903832053e19e79d97b

  • SSDEEP

    24576:xyBNj/KKZLYYY/6kksgK9lUW5IyJ3CiSJ6+:aFRY/3UEIk

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • AgentTesla payload 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ec04a800f227348887d459ce4614b47.exe
    "C:\Users\Admin\AppData\Local\Temp\0ec04a800f227348887d459ce4614b47.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KqqLCZXuLGhCwf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6680.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2604
    • C:\Users\Admin\AppData\Local\Temp\0ec04a800f227348887d459ce4614b47.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6680.tmp

    Filesize

    1KB

    MD5

    99d57e851a21e45adf1f856679f30d4d

    SHA1

    732c51b8789afa1ac099fea8c1c67c1b5add95ce

    SHA256

    8c80326e2761b82735373861ae6dd2ef7964a0317abad45b0f05512e9f45b526

    SHA512

    fff7a8744aa00453a7febd8c99e18db5a039037dd3e81d1c1e5c0bb0fd09ee7152f5a60df1e74ec7a035e3ca4054b6f243aec328f0fa174292d9260f7fa36e73

  • memory/1032-23-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1032-26-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1032-30-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB

  • memory/1032-29-0x0000000074170000-0x000000007485E000-memory.dmp

    Filesize

    6.9MB

  • memory/1032-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB

  • memory/1032-27-0x0000000074170000-0x000000007485E000-memory.dmp

    Filesize

    6.9MB

  • memory/1032-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1032-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1032-11-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1032-13-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1032-15-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1032-17-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2852-2-0x0000000000350000-0x0000000000362000-memory.dmp

    Filesize

    72KB

  • memory/2852-1-0x0000000074860000-0x0000000074F4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2852-0-0x00000000013E0000-0x00000000014BC000-memory.dmp

    Filesize

    880KB

  • memory/2852-25-0x0000000074860000-0x0000000074F4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2852-7-0x0000000000660000-0x00000000006A0000-memory.dmp

    Filesize

    256KB

  • memory/2852-6-0x0000000005510000-0x00000000055A0000-memory.dmp

    Filesize

    576KB

  • memory/2852-5-0x0000000005310000-0x00000000053AA000-memory.dmp

    Filesize

    616KB

  • memory/2852-4-0x0000000000660000-0x00000000006A0000-memory.dmp

    Filesize

    256KB

  • memory/2852-3-0x0000000074860000-0x0000000074F4E000-memory.dmp

    Filesize

    6.9MB