Analysis

  • max time kernel
    161s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-05-2022 05:56

General

  • Target

    40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.exe

  • Size

    2.4MB

  • MD5

    8bb98c6ebdc6c94ee1d4bda43c027591

  • SHA1

    457da876e3c9d70c1588c6d3717da6ec9288dd91

  • SHA256

    40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7

  • SHA512

    44bfcc279b76972e17f5decf0fbce8cf18686aaae31eba36c296f0c0ca5fbc2c8974e22c219951cd98b0ad8a21635694344370ed8b7bf173859f71d9ba50a24a

Malware Config

Extracted

Family

danabot

C2

89.44.9.132

64.188.23.70

179.43.133.35

45.147.231.218

89.45.4.126

rsa_pubkey.plain

Signatures

  • Danabot

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

  • Danabot x86 payload 5 IoCs

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

  • Blocklisted process makes network request 8 IoCs
  • Loads dropped DLL 4 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.exe
    "C:\Users\Admin\AppData\Local\Temp\40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\40A498~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\40A498~1.EXE@4468
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\40A498~1.DLL,f0
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        PID:4552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 500
      2⤵
      • Program crash
      PID:5008
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4468 -ip 4468
    1⤵
      PID:548

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\40A498~1.DLL
      Filesize

      2.0MB

      MD5

      f44d1c7820bb02b486871ba9eab2f226

      SHA1

      d040d7b886002f37924536425b43091f21a3844b

      SHA256

      24bba101da3da6aefc2b1d454ede986180a5ac31c00ec601cc2d6827b00b26c2

      SHA512

      b633e8f09b12178da24e4dbd022289d4fdf0061175cd685e8357cef51183247da436deb81fd3672f8839b581428c3c46547c5dd3fcf4f726bc72dc070fc02baf

    • C:\Users\Admin\AppData\Local\Temp\40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.dll
      Filesize

      2.0MB

      MD5

      f44d1c7820bb02b486871ba9eab2f226

      SHA1

      d040d7b886002f37924536425b43091f21a3844b

      SHA256

      24bba101da3da6aefc2b1d454ede986180a5ac31c00ec601cc2d6827b00b26c2

      SHA512

      b633e8f09b12178da24e4dbd022289d4fdf0061175cd685e8357cef51183247da436deb81fd3672f8839b581428c3c46547c5dd3fcf4f726bc72dc070fc02baf

    • C:\Users\Admin\AppData\Local\Temp\40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.dll
      Filesize

      2.0MB

      MD5

      f44d1c7820bb02b486871ba9eab2f226

      SHA1

      d040d7b886002f37924536425b43091f21a3844b

      SHA256

      24bba101da3da6aefc2b1d454ede986180a5ac31c00ec601cc2d6827b00b26c2

      SHA512

      b633e8f09b12178da24e4dbd022289d4fdf0061175cd685e8357cef51183247da436deb81fd3672f8839b581428c3c46547c5dd3fcf4f726bc72dc070fc02baf

    • C:\Users\Admin\AppData\Local\Temp\40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.dll
      Filesize

      2.0MB

      MD5

      f44d1c7820bb02b486871ba9eab2f226

      SHA1

      d040d7b886002f37924536425b43091f21a3844b

      SHA256

      24bba101da3da6aefc2b1d454ede986180a5ac31c00ec601cc2d6827b00b26c2

      SHA512

      b633e8f09b12178da24e4dbd022289d4fdf0061175cd685e8357cef51183247da436deb81fd3672f8839b581428c3c46547c5dd3fcf4f726bc72dc070fc02baf

    • C:\Users\Admin\AppData\Local\Temp\40a498c4ed3c62f7b42141338c5ac7755d12a0650a49832f2f9b4c57bf47c7c7.dll
      Filesize

      2.0MB

      MD5

      f44d1c7820bb02b486871ba9eab2f226

      SHA1

      d040d7b886002f37924536425b43091f21a3844b

      SHA256

      24bba101da3da6aefc2b1d454ede986180a5ac31c00ec601cc2d6827b00b26c2

      SHA512

      b633e8f09b12178da24e4dbd022289d4fdf0061175cd685e8357cef51183247da436deb81fd3672f8839b581428c3c46547c5dd3fcf4f726bc72dc070fc02baf

    • memory/3200-132-0x0000000000000000-mapping.dmp
    • memory/3200-136-0x0000000002010000-0x0000000002226000-memory.dmp
      Filesize

      2.1MB

    • memory/4468-130-0x00000000015E8000-0x0000000001809000-memory.dmp
      Filesize

      2.1MB

    • memory/4468-131-0x0000000001810000-0x0000000001A46000-memory.dmp
      Filesize

      2.2MB

    • memory/4468-141-0x0000000000400000-0x0000000000E46000-memory.dmp
      Filesize

      10.3MB

    • memory/4552-137-0x0000000000000000-mapping.dmp
    • memory/4552-140-0x0000000002030000-0x0000000002246000-memory.dmp
      Filesize

      2.1MB