Analysis

  • max time kernel
    134s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 20:07

General

  • Target

    a3cc8671b3e2367103fed24a2443907b.exe

  • Size

    1.1MB

  • MD5

    a3cc8671b3e2367103fed24a2443907b

  • SHA1

    8819033faeb0f3cbad1cb7b5da9c1dfc7451554b

  • SHA256

    af0b53ecd547b0a629164b818d8562a5b6c3a3c15d89a764fcdc87cf0f6d4489

  • SHA512

    a33d13a88c5b75074d8cb40184134abdf57a4433b30a2bd9cf4f2755dfb7ef5d61aada867c9dfc9085cfb882c1f247a0559befbe96b67f8d27cd996b016f0b4d

Malware Config

Extracted

Family

danabot

C2

2.56.213.39

185.238.168.83

185.238.168.174

93.115.20.189

93.115.20.183

5.61.58.130

rsa_pubkey.plain

Signatures

  • Danabot

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

  • Danabot x86 payload 4 IoCs

    Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

  • Blocklisted process makes network request 7 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3cc8671b3e2367103fed24a2443907b.exe
    "C:\Users\Admin\AppData\Local\Temp\a3cc8671b3e2367103fed24a2443907b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\A3CC86~1.EXE@1108
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3408
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLL,f0
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        PID:3636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\A3CC86~1.DLL
    MD5

    2241bb9c3b3c4ffe7f91adf27a005d8a

    SHA1

    4623329adb367ed0977fd94b7bca991424103a64

    SHA256

    62e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d

    SHA512

    cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697

  • \Users\Admin\AppData\Local\Temp\A3CC86~1.DLL
    MD5

    2241bb9c3b3c4ffe7f91adf27a005d8a

    SHA1

    4623329adb367ed0977fd94b7bca991424103a64

    SHA256

    62e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d

    SHA512

    cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697

  • \Users\Admin\AppData\Local\Temp\A3CC86~1.DLL
    MD5

    2241bb9c3b3c4ffe7f91adf27a005d8a

    SHA1

    4623329adb367ed0977fd94b7bca991424103a64

    SHA256

    62e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d

    SHA512

    cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697

  • \Users\Admin\AppData\Local\Temp\A3CC86~1.DLL
    MD5

    2241bb9c3b3c4ffe7f91adf27a005d8a

    SHA1

    4623329adb367ed0977fd94b7bca991424103a64

    SHA256

    62e5d2d34e0a074f96f9c3dbb9b27bab862a1d23e2a0062ca6d9889d6fe0b30d

    SHA512

    cd23a9fba54e7720a4aad50cfe8bf7e3cc99282ac73b085e725428992f0c8f86c76938dbaff74e2a7f0b64051a02a2d78a4f82560f78c3ec18961261c08a3697

  • memory/1108-1-0x0000000002210000-0x0000000002211000-memory.dmp
    Filesize

    4KB

  • memory/3408-2-0x0000000000000000-mapping.dmp
  • memory/3636-6-0x0000000000000000-mapping.dmp