Resubmissions

27/12/2022, 14:30

221227-rt6w2aab9s 10

27/12/2022, 14:29

221227-rt3jlsfa43 10

27/12/2022, 12:27

221227-pmp9laeh37 10

27/12/2022, 12:24

221227-pk183saa9s 10

Analysis

  • max time kernel
    132s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2022, 12:24

General

  • Target

    user.dll

  • Size

    2.0MB

  • MD5

    37bf163c9a37e27cdbb8c5db31457063

  • SHA1

    6e5a4df996ffefd5ef01ff8a13913ec09ba404da

  • SHA256

    c08675ecfcb06a2b57b946051d3a63693e4a1de9a33cc98f0cb8a50205906edf

  • SHA512

    131dfdc3f1e648718887648690f0631bd6d77e137d2562aa47d5abec058dcde93f2c3f12bc82ca487d3d60285c126707eae414738f04e20325c599fab3ae072b

  • SSDEEP

    49152:TDG9pmVnnyKKdmwLxSMKmc2qgI9Mprlcuhz6:/VVnnP8XLQL2q1YSu

Malware Config

Extracted

Family

qakbot

Version

404.62

Botnet

BB11

Campaign

1671561386

C2

184.68.116.146:3389

92.189.214.236:2222

73.29.92.128:443

92.239.81.124:443

47.203.227.114:443

199.83.165.233:443

12.172.173.82:995

12.172.173.82:50001

136.244.25.165:443

37.15.128.31:2222

91.96.249.3:443

92.27.86.48:2222

75.156.125.215:995

93.147.134.85:443

86.176.246.195:2222

89.129.109.27:2222

70.55.120.16:2222

50.67.17.92:443

78.92.133.215:443

190.100.149.122:995

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\user.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\user.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1544

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1544-137-0x0000000000BC0000-0x0000000000BEA000-memory.dmp

          Filesize

          168KB

        • memory/1544-138-0x0000000000BC0000-0x0000000000BEA000-memory.dmp

          Filesize

          168KB

        • memory/4152-133-0x0000000002590000-0x0000000002603000-memory.dmp

          Filesize

          460KB

        • memory/4152-134-0x0000000002610000-0x000000000263A000-memory.dmp

          Filesize

          168KB

        • memory/4152-136-0x0000000002610000-0x000000000263A000-memory.dmp

          Filesize

          168KB