Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 17:41

General

  • Target

    0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe

  • Size

    647KB

  • MD5

    c4a1c630b0f8185f81caeee3fb378744

  • SHA1

    c57c38a18d2a349d621ab059c28f04ce68302d8c

  • SHA256

    0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d

  • SHA512

    5470a96ebbb28efcb1959c0ff9a4a30f95f4e825de1fbe63797219465801eff6a2227baf476371c27ad8a52151cbf0060fc943a47626221959e26f01e870c34b

  • SSDEEP

    12288:pHoZzsJ5QWsnm8O1OkfZFZllfvih/IpZAEbRCk9TN0IetKjWo7lb2SGopox:KJsdsPC9ZHfvihA//bRp9xFeAjWrXe

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe
    "C:\Users\Admin\AppData\Local\Temp\0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2592
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EvmuRutsny.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2684
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EvmuRutsny" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD47E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD47E.tmp

    Filesize

    1KB

    MD5

    79ffda6274b3861b72e19f817a7d14a9

    SHA1

    e3320df74b588d2cbc1cffe9ffff1be180f309df

    SHA256

    22c62292054315f0d96025efcc72effc6d9451599aab77fc1649ad349a064d1f

    SHA512

    b688cdee2e3179c7ed7d15735dac82c51bf0f9aa1d256f5dbe352fade7ff6200070e7003e3651b000a7756f31d7c96e37306c6eb9f960502ca2308452600ae50

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\N5U56GFROD1AR1Q77OKI.temp

    Filesize

    7KB

    MD5

    0f136305f7b13434179512a6c1fc8967

    SHA1

    e75fe3a4507f9e4e9235bc8d13905829c82fb873

    SHA256

    ebca66337dea4712f63f8979850091958f4afa916472fc31ac92ef5717bbb59d

    SHA512

    6c0e881e38195f70d0d12e6d7d562c70966eb8852c743e6f7955c4c4f2546992f58764125ff67a56c34466a9255fe188b4fc533147bc95262c37bd59f260ef1f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    0f136305f7b13434179512a6c1fc8967

    SHA1

    e75fe3a4507f9e4e9235bc8d13905829c82fb873

    SHA256

    ebca66337dea4712f63f8979850091958f4afa916472fc31ac92ef5717bbb59d

    SHA512

    6c0e881e38195f70d0d12e6d7d562c70966eb8852c743e6f7955c4c4f2546992f58764125ff67a56c34466a9255fe188b4fc533147bc95262c37bd59f260ef1f

  • memory/2508-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-47-0x00000000049C0000-0x0000000004A00000-memory.dmp

    Filesize

    256KB

  • memory/2508-46-0x0000000072D60000-0x000000007344E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2508-42-0x00000000049C0000-0x0000000004A00000-memory.dmp

    Filesize

    256KB

  • memory/2508-41-0x0000000072D60000-0x000000007344E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-40-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-37-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-33-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2580-20-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/2580-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/2580-5-0x00000000005B0000-0x00000000005BA000-memory.dmp

    Filesize

    40KB

  • memory/2580-7-0x0000000073F60000-0x000000007464E000-memory.dmp

    Filesize

    6.9MB

  • memory/2580-6-0x000000000D170000-0x000000000D1EA000-memory.dmp

    Filesize

    488KB

  • memory/2580-0-0x0000000000F50000-0x0000000000FF8000-memory.dmp

    Filesize

    672KB

  • memory/2580-3-0x0000000000590000-0x00000000005A8000-memory.dmp

    Filesize

    96KB

  • memory/2580-38-0x0000000073F60000-0x000000007464E000-memory.dmp

    Filesize

    6.9MB

  • memory/2580-4-0x0000000000560000-0x0000000000566000-memory.dmp

    Filesize

    24KB

  • memory/2580-1-0x0000000073F60000-0x000000007464E000-memory.dmp

    Filesize

    6.9MB

  • memory/2592-36-0x000000006DB80000-0x000000006E12B000-memory.dmp

    Filesize

    5.7MB

  • memory/2592-34-0x0000000001D80000-0x0000000001DC0000-memory.dmp

    Filesize

    256KB

  • memory/2592-44-0x000000006DB80000-0x000000006E12B000-memory.dmp

    Filesize

    5.7MB

  • memory/2592-28-0x000000006DB80000-0x000000006E12B000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-43-0x0000000002600000-0x0000000002640000-memory.dmp

    Filesize

    256KB

  • memory/2684-45-0x000000006DB80000-0x000000006E12B000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-31-0x000000006DB80000-0x000000006E12B000-memory.dmp

    Filesize

    5.7MB