Resubmissions

09-10-2024 15:26

241009-sveplssdjh 10

Analysis

  • max time kernel
    34s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 15:26

General

  • Target

    BanDPI.exe

  • Size

    229KB

  • MD5

    b480a45c37b268cc917a54cdefea620c

  • SHA1

    e68857ab8b0d589056bbc571d9e95ebee78b198a

  • SHA256

    07e10c35d0ba5cdb655370b4be54924e4c5a291cc5130ac35fcc1701b342cc39

  • SHA512

    f68afd7bf02052bbb0b3589b4963eda82e3412ed3695c9834dc7400a5b6e658b26c3c5bcb18cbb0f4eab360bcb9d4412a2cdd3e7c1f5f84010bf7f978359f3a8

  • SSDEEP

    6144:9loZM+rIkd8g+EtXHkv/iD4Ua88vFuW5l8VHCCHfHb8e1m5Qi:foZtL+EP8Ua88vFuW5l8VHCCH7c

Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • 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 behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BanDPI.exe
    "C:\Users\Admin\AppData\Local\Temp\BanDPI.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2260
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2108-0-0x000007FEF5FD3000-0x000007FEF5FD4000-memory.dmp

    Filesize

    4KB

  • memory/2108-1-0x0000000000890000-0x00000000008D0000-memory.dmp

    Filesize

    256KB

  • memory/2108-2-0x000007FEF5FD0000-0x000007FEF69BC000-memory.dmp

    Filesize

    9.9MB

  • memory/2108-3-0x000007FEF5FD0000-0x000007FEF69BC000-memory.dmp

    Filesize

    9.9MB

  • memory/2532-4-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

  • memory/2532-5-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

  • memory/2532-6-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

  • memory/2532-7-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB