Analysis

  • max time kernel
    145s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 21:34

General

  • Target

    001b027326f1f5c85828de1a2d2795a6ad5648a75b4c837ffa453202e7c980af.exe

  • Size

    4.9MB

  • MD5

    b3ac1bb9077189033e3d426090d86155

  • SHA1

    dae9827f34d94179aa956c12012b3472c8a74fb3

  • SHA256

    001b027326f1f5c85828de1a2d2795a6ad5648a75b4c837ffa453202e7c980af

  • SHA512

    6cf5cc1ad10096e00405a5fc675300db67405f326839107c5656442e1173c5cdb13a0efaaf3a54b875695e1381b7402682d9421125e76cba82b5f65751572f12

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

3

C2

23.226.132.92:443

23.106.123.249:443

108.62.141.152:443

104.144.64.163:443

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.

  • suricata: ET MALWARE Danabot Key Exchange Request

    suricata: ET MALWARE Danabot Key Exchange Request

  • Blocklisted process makes network request 4 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 8 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\001b027326f1f5c85828de1a2d2795a6ad5648a75b4c837ffa453202e7c980af.exe
    "C:\Users\Admin\AppData\Local\Temp\001b027326f1f5c85828de1a2d2795a6ad5648a75b4c837ffa453202e7c980af.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\001B02~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\001B02~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\001B02~1.DLL,jSxhjBz9Ag==
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:1548

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • \Users\Admin\AppData\Local\Temp\001B02~1.DLL
    Filesize

    3.7MB

    MD5

    f26f748189e89ba787e8a68284689617

    SHA1

    48ec327fadb4065f3d0e37f76201344971e1468f

    SHA256

    9b1ae4317956215ba51e7d37a5f082626628f33f8ae868d969e9b56682c276ef

    SHA512

    34758cba4e046d076a88bd7926bb2422ad2dcbd5e62d2d3c42089329e572644115b86c67cd09e58c95d8d297f44e6476c6e9974aff39c0060cb7b13eaa8f961b

  • memory/1012-58-0x0000000000000000-mapping.dmp
  • memory/1012-66-0x0000000001E70000-0x000000000223B000-memory.dmp
    Filesize

    3.8MB

  • memory/1012-67-0x0000000002650000-0x0000000002CAF000-memory.dmp
    Filesize

    6.4MB

  • memory/1012-76-0x0000000002650000-0x0000000002CAF000-memory.dmp
    Filesize

    6.4MB

  • memory/1548-75-0x00000000025F0000-0x0000000002C4F000-memory.dmp
    Filesize

    6.4MB

  • memory/1548-68-0x0000000000000000-mapping.dmp
  • memory/1548-74-0x0000000001F50000-0x000000000231B000-memory.dmp
    Filesize

    3.8MB

  • memory/1548-77-0x00000000025F0000-0x0000000002C4F000-memory.dmp
    Filesize

    6.4MB

  • memory/1728-54-0x0000000000400000-0x0000000004B69000-memory.dmp
    Filesize

    71.4MB

  • memory/1728-55-0x0000000075381000-0x0000000075383000-memory.dmp
    Filesize

    8KB

  • memory/1728-56-0x0000000004E20000-0x00000000051EB000-memory.dmp
    Filesize

    3.8MB

  • memory/1728-57-0x00000000051F0000-0x00000000055CD000-memory.dmp
    Filesize

    3.9MB

  • memory/1728-60-0x0000000000400000-0x0000000004B69000-memory.dmp
    Filesize

    71.4MB