Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2024 22:00

General

  • Target

    a5bc0cd5d00f106956ae962aaddf631a4fc5fc4da24b36fa2518d1a9700a6f63.dll

  • Size

    875KB

  • MD5

    35a7ed73981b4608879a56617e05d1e4

  • SHA1

    aa05bdd339e484d3e701084a069ffebc7a5c534d

  • SHA256

    a5bc0cd5d00f106956ae962aaddf631a4fc5fc4da24b36fa2518d1a9700a6f63

  • SHA512

    4d38ffda1c385d08c4e581597fb5813fa8fe41570418793b5df6ed1e882c97187f127ef3947ea45fb0bb2ac3a0ca32d37151004b1c64168808641c465d80c559

  • SSDEEP

    12288:MvdyMlRePlWuktyda+/egKRuCQ1X8eLQRNGoDTStoMsaD2F1PrIGCn:GnlRxuwTI4BqMeGNruaVa6FZCn

Malware Config

Extracted

Family

qakbot

Version

403.549

Botnet

AA

Campaign

1648462350

C2

75.113.214.234:2222

86.98.208.214:2222

41.84.229.218:995

190.73.3.148:2222

113.11.89.170:995

45.241.152.155:993

74.15.2.252:2222

76.70.9.169:2222

103.139.242.30:993

80.11.74.81:2222

105.186.127.127:995

81.60.217.44:995

79.129.121.68:995

75.99.168.194:443

5.95.58.211:2087

129.208.19.253:995

2.34.12.8:443

108.60.213.141:443

176.67.56.94:443

176.88.238.122:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5bc0cd5d00f106956ae962aaddf631a4fc5fc4da24b36fa2518d1a9700a6f63.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5bc0cd5d00f106956ae962aaddf631a4fc5fc4da24b36fa2518d1a9700a6f63.dll,#1
      2⤵
        PID:1132
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1132 -s 668
          3⤵
          • Program crash
          PID:740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1132 -ip 1132
      1⤵
        PID:3992

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1132-0-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

        Filesize

        4KB

      • memory/1132-1-0x0000000002E00000-0x0000000002E68000-memory.dmp

        Filesize

        416KB

      • memory/1132-2-0x0000000002EE0000-0x0000000002F4C000-memory.dmp

        Filesize

        432KB

      • memory/1132-3-0x0000000002EE0000-0x0000000002F4C000-memory.dmp

        Filesize

        432KB

      • memory/1132-5-0x0000000002EE0000-0x0000000002F4C000-memory.dmp

        Filesize

        432KB

      • memory/1132-6-0x0000000000400000-0x00000000004D8000-memory.dmp

        Filesize

        864KB

      • memory/1132-7-0x0000000002E00000-0x0000000002E68000-memory.dmp

        Filesize

        416KB