Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 21:34

General

  • Target
    9259e0d1ce2513b87fde6578e3011f3c0e0fd1bc1f349b771fdd1b2b4279b60e.dll
  • Size 868KB
  • Sample201109-7688nf4xe2
  • SHA256 9259e0d1ce2513b87fde6578e3011f3c0e0fd1bc1f349b771fdd1b2b4279b60e
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Modifies Installed Components in the registry 2 TTPs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies registry class 145 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 232 IoCs
  • Suspicious use of FindShellTrayWindow 197 IoCs
  • Suspicious use of SendNotifyMessage 399 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9259e0d1ce2513b87fde6578e3011f3c0e0fd1bc1f349b771fdd1b2b4279b60e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9259e0d1ce2513b87fde6578e3011f3c0e0fd1bc1f349b771fdd1b2b4279b60e.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • Suspicious behavior: EnumeratesProcesses
      PID:1404
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1464
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1540
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1548
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1772
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1676
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:764
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1712
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1836
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    PID:928
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    PID:1760
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1640
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1296
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1492
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1900
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1544
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:980
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:540
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1340
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1336
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1560
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:2028
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1100
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1388
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1888
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1744
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1788
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:676
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1972
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    PID:1236

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/676-56-0x00000000040C0000-0x00000000040C1000-memory.dmp

        memory/764-14-0x0000000004040000-0x0000000004041000-memory.dmp

        memory/1404-1-0x0000000074F60000-0x0000000075007000-memory.dmp

        memory/1464-2-0x0000000003980000-0x0000000003981000-memory.dmp

        memory/1492-30-0x00000000039B0000-0x00000000039B1000-memory.dmp

        memory/1640-22-0x00000000039F0000-0x0000000003AF1000-memory.dmp

        memory/1712-20-0x0000000004270000-0x0000000004271000-memory.dmp

        memory/1712-16-0x0000000002D50000-0x0000000002D5E000-memory.dmp

        memory/1760-21-0x0000000004190000-0x0000000004191000-memory.dmp

        memory/1772-6-0x0000000003970000-0x0000000003971000-memory.dmp