Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2022 17:10

General

  • Target

    c51c27c86facb3ce46801e6a9f900292b5ba336760708438483e5246b7440029.exe

  • Size

    1.1MB

  • MD5

    8a4cb873c04ffe6859dd5bb381fed9b2

  • SHA1

    c71cb06097a8172057c7dd0ca61c27e164c1939a

  • SHA256

    c51c27c86facb3ce46801e6a9f900292b5ba336760708438483e5246b7440029

  • SHA512

    352510a901636c9880afea8bdb1b9a8da63bed989b959ef1a560ec6baf59ea09ada9b04f853a838938510507b0d4d3aab484b46876a9801d7f9b138af7bd0fbd

  • SSDEEP

    24576:cV/Gyl0a5nGoVsJIsk/DVdmsbzK8+2HDE0j1D3W9:u1F5nnsJvk/Tmsb2sHB7W9

Malware Config

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 32 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 27 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c51c27c86facb3ce46801e6a9f900292b5ba336760708438483e5246b7440029.exe
    "C:\Users\Admin\AppData\Local\Temp\c51c27c86facb3ce46801e6a9f900292b5ba336760708438483e5246b7440029.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp",Sufeidweoe
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 1548
        3⤵
        • Program crash
        PID:1812
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23998
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp
    Filesize

    726KB

    MD5

    6ea8a6cc5fed6c664df1b3ef7c56b55d

    SHA1

    6b244d708706441095ae97294928967ddf28432b

    SHA256

    2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

    SHA512

    4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

  • \Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp
    Filesize

    726KB

    MD5

    6ea8a6cc5fed6c664df1b3ef7c56b55d

    SHA1

    6b244d708706441095ae97294928967ddf28432b

    SHA256

    2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

    SHA512

    4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

  • memory/1236-68-0x0000000004980000-0x0000000004AC0000-memory.dmp
    Filesize

    1.2MB

  • memory/1236-74-0x0000000004980000-0x0000000004AC0000-memory.dmp
    Filesize

    1.2MB

  • memory/1236-81-0x0000000004250000-0x0000000004975000-memory.dmp
    Filesize

    7.1MB

  • memory/1236-69-0x0000000005310000-0x0000000005450000-memory.dmp
    Filesize

    1.2MB

  • memory/1236-56-0x0000000000000000-mapping.dmp
  • memory/1236-72-0x0000000005310000-0x0000000005450000-memory.dmp
    Filesize

    1.2MB

  • memory/1236-63-0x0000000004250000-0x0000000004975000-memory.dmp
    Filesize

    7.1MB

  • memory/1236-65-0x0000000004250000-0x0000000004975000-memory.dmp
    Filesize

    7.1MB

  • memory/1236-66-0x0000000004250000-0x0000000004975000-memory.dmp
    Filesize

    7.1MB

  • memory/1236-67-0x0000000004980000-0x0000000004AC0000-memory.dmp
    Filesize

    1.2MB

  • memory/1236-82-0x0000000004250000-0x0000000004975000-memory.dmp
    Filesize

    7.1MB

  • memory/1236-73-0x0000000004980000-0x0000000004AC0000-memory.dmp
    Filesize

    1.2MB

  • memory/1292-55-0x0000000074FD1000-0x0000000074FD3000-memory.dmp
    Filesize

    8KB

  • memory/1292-57-0x0000000001D80000-0x0000000001E56000-memory.dmp
    Filesize

    856KB

  • memory/1292-60-0x0000000000400000-0x0000000000517000-memory.dmp
    Filesize

    1.1MB

  • memory/1292-58-0x0000000001EF0000-0x0000000002005000-memory.dmp
    Filesize

    1.1MB

  • memory/1292-54-0x0000000001D80000-0x0000000001E56000-memory.dmp
    Filesize

    856KB

  • memory/2008-80-0x0000000002000000-0x000000000222A000-memory.dmp
    Filesize

    2.2MB

  • memory/2008-70-0x0000000000220000-0x0000000000439000-memory.dmp
    Filesize

    2.1MB

  • memory/2008-75-0x00000000FF113CEC-mapping.dmp
  • memory/2008-76-0x0000000001E30000-0x0000000001F70000-memory.dmp
    Filesize

    1.2MB

  • memory/2008-77-0x0000000001E30000-0x0000000001F70000-memory.dmp
    Filesize

    1.2MB

  • memory/2008-79-0x0000000000220000-0x0000000000439000-memory.dmp
    Filesize

    2.1MB

  • memory/2008-78-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmp
    Filesize

    8KB