Analysis

  • max time kernel
    4294180s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    26-02-2022 08:13

General

  • Target

    6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe

  • Size

    983KB

  • MD5

    26726bcd43e28e6840b33b69a3064b48

  • SHA1

    a7010995512c3be9b2a9ad2e27d9eff1c732f5c5

  • SHA256

    6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f

  • SHA512

    01e7d8b783d36371ac75167ac7ab4a81e53ce14be064fb2be578f43becb8386632e74867b0f5399a3a3b0aa803a016c121b2aaab88466f1f589fc1275aa62114

Malware Config

Extracted

Family

danabot

C2

5.61.58.130

2.56.213.39

2.56.212.4

5.61.56.192

rsa_pubkey.plain

Signatures

  • Danabot

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

  • Danabot x86 payload 6 IoCs

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

  • Blocklisted process makes network request 10 IoCs
  • Loads dropped DLL 5 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe
    "C:\Users\Admin\AppData\Local\Temp\6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\6548BB~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\6548BB~1.EXE@1252
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:472
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\6548BB~1.DLL,f0
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        PID:1544

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6548BB~1.DLL
    MD5

    c5aa460a20b7640dd9bfd4b280e9fd98

    SHA1

    83bc21c8d7725496336b757b994e30d31478807b

    SHA256

    d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712

    SHA512

    22308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba

  • \Users\Admin\AppData\Local\Temp\6548BB~1.DLL
    MD5

    c5aa460a20b7640dd9bfd4b280e9fd98

    SHA1

    83bc21c8d7725496336b757b994e30d31478807b

    SHA256

    d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712

    SHA512

    22308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba

  • \Users\Admin\AppData\Local\Temp\6548BB~1.DLL
    MD5

    c5aa460a20b7640dd9bfd4b280e9fd98

    SHA1

    83bc21c8d7725496336b757b994e30d31478807b

    SHA256

    d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712

    SHA512

    22308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba

  • \Users\Admin\AppData\Local\Temp\6548BB~1.DLL
    MD5

    c5aa460a20b7640dd9bfd4b280e9fd98

    SHA1

    83bc21c8d7725496336b757b994e30d31478807b

    SHA256

    d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712

    SHA512

    22308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba

  • \Users\Admin\AppData\Local\Temp\6548BB~1.DLL
    MD5

    c5aa460a20b7640dd9bfd4b280e9fd98

    SHA1

    83bc21c8d7725496336b757b994e30d31478807b

    SHA256

    d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712

    SHA512

    22308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba

  • \Users\Admin\AppData\Local\Temp\6548BB~1.DLL
    MD5

    c5aa460a20b7640dd9bfd4b280e9fd98

    SHA1

    83bc21c8d7725496336b757b994e30d31478807b

    SHA256

    d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712

    SHA512

    22308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba

  • memory/472-58-0x00000000762A1000-0x00000000762A3000-memory.dmp
    Filesize

    8KB

  • memory/472-61-0x0000000000440000-0x0000000000502000-memory.dmp
    Filesize

    776KB

  • memory/1252-54-0x0000000000220000-0x00000000002EB000-memory.dmp
    Filesize

    812KB

  • memory/1252-55-0x0000000000220000-0x00000000002EB000-memory.dmp
    Filesize

    812KB

  • memory/1252-56-0x0000000002EB0000-0x0000000002F91000-memory.dmp
    Filesize

    900KB

  • memory/1252-57-0x0000000000400000-0x00000000004ED000-memory.dmp
    Filesize

    948KB