Analysis

  • max time kernel
    4294226s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    20-03-2022 00:19

General

  • Target

    bb4c88583023fafeee47f8afab8fdde22097a3c5e11a093015bd37ea484214d2.exe

  • Size

    4.4MB

  • MD5

    e72f1123ef4ee2504cf3ce6a7ea180ce

  • SHA1

    f94524da4b2611a486b8271b6406139de994fe75

  • SHA256

    bb4c88583023fafeee47f8afab8fdde22097a3c5e11a093015bd37ea484214d2

  • SHA512

    e8ab0aad21ac8baf61331bf39233d7c837e3520dfa86e4ca7620d419e4d2732f7ab185720eebab2213df978f484bc4efcd51ce8219226b6f1e0e4eff7378e99d

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

3

C2

104.144.64.163:443

108.62.141.152:443

108.62.118.103:443

192.241.101.68:443

Attributes
  • embedded_hash

    49574F66CD0103BBD725C08A9805C2BE

  • type

    main

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

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

  • Blocklisted process makes network request 4 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

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

  • Drops desktop.ini file(s) 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb4c88583023fafeee47f8afab8fdde22097a3c5e11a093015bd37ea484214d2.exe
    "C:\Users\Admin\AppData\Local\Temp\bb4c88583023fafeee47f8afab8fdde22097a3c5e11a093015bd37ea484214d2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\BB4C88~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\BB4C88~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\BB4C88~1.DLL,RxkuTJ8=
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Suspicious use of AdjustPrivilegeToken
        PID:1788

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • \Users\Admin\AppData\Local\Temp\BB4C88~1.DLL
    MD5

    80c27a0cac95f247dd676d73b07e36a8

    SHA1

    45c827c2c1a6c337a2df16fb4444e1a9b0256953

    SHA256

    5db619b5f77fbe396f4be5367d2d00893dc4b09e76c0bcef0a047ce7d9106261

    SHA512

    f01785f5471bc7f147dc37821a1334cd1f6c81b8b4e5dbd2fd5fed8b1f78ff3114c0e0573cc452c1314265a36fbdeaa872d0bad2b92b79ad4cdc7719c79659e6

  • memory/1676-66-0x00000000026E0000-0x0000000002D3F000-memory.dmp
    Filesize

    6.4MB

  • memory/1676-67-0x0000000002E10000-0x0000000002E11000-memory.dmp
    Filesize

    4KB

  • memory/1676-64-0x0000000002310000-0x00000000026DB000-memory.dmp
    Filesize

    3.8MB

  • memory/1676-74-0x00000000026E0000-0x0000000002D3F000-memory.dmp
    Filesize

    6.4MB

  • memory/1788-73-0x0000000000A90000-0x0000000000E5B000-memory.dmp
    Filesize

    3.8MB

  • memory/1788-76-0x0000000000E60000-0x0000000000E61000-memory.dmp
    Filesize

    4KB

  • memory/1788-77-0x00000000026E0000-0x0000000002D3F000-memory.dmp
    Filesize

    6.4MB

  • memory/1892-65-0x0000000000400000-0x0000000005527000-memory.dmp
    Filesize

    81.2MB

  • memory/1892-58-0x0000000005BA0000-0x0000000005F7D000-memory.dmp
    Filesize

    3.9MB

  • memory/1892-54-0x00000000057D0000-0x0000000005B9B000-memory.dmp
    Filesize

    3.8MB

  • memory/1892-57-0x00000000057D0000-0x0000000005B9B000-memory.dmp
    Filesize

    3.8MB

  • memory/1892-55-0x0000000075E61000-0x0000000075E63000-memory.dmp
    Filesize

    8KB