Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 21:40

General

  • Target

    43f5915cd6cbf87bf2d5a3d19743a0bbd2cd6f2d7287e76777b0853bd2c15754.xll

  • Size

    589KB

  • MD5

    35825efb8c006f5a369710852b11230b

  • SHA1

    c9044fb0eba7e5ac56fc853d07830ec3c551e932

  • SHA256

    43f5915cd6cbf87bf2d5a3d19743a0bbd2cd6f2d7287e76777b0853bd2c15754

  • SHA512

    558eb36fe2d79e84d9c648532d575feb4c63aa22812ff03cbfcbfaad5c42a99597d00903aebdfde38c9ae4a75557df6ea5718b01387e02310f5c400ba239c1e2

  • SSDEEP

    6144:8cTaT6oGCNIamrNSYVnttpONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:fVpSIm3OdQwgvpVndf42HXDiuJTMw4

Malware Config

Extracted

Language
xlm4.0
Source

Extracted

Family

qakbot

Version

404.266

Botnet

obama242

Campaign

1678805546

C2

92.239.81.124:443

176.202.46.81:443

2.49.58.47:2222

86.225.214.138:2222

74.66.134.24:443

213.31.90.183:2222

12.172.173.82:50001

202.187.87.178:995

70.53.96.223:995

92.154.45.81:2222

186.64.67.54:443

81.158.112.20:2222

190.191.35.122:443

68.173.170.110:8443

12.172.173.82:993

98.145.23.67:443

12.172.173.82:22

37.186.55.60:2222

84.216.198.124:6881

73.161.176.218:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Qakbot family
  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\43f5915cd6cbf87bf2d5a3d19743a0bbd2cd6f2d7287e76777b0853bd2c15754.xll
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\43f5915cd6cbf87bf2d5a3d19743a0bbd2cd6f2d7287e76777b0853bd2c15754.xll

    Filesize

    589KB

    MD5

    35825efb8c006f5a369710852b11230b

    SHA1

    c9044fb0eba7e5ac56fc853d07830ec3c551e932

    SHA256

    43f5915cd6cbf87bf2d5a3d19743a0bbd2cd6f2d7287e76777b0853bd2c15754

    SHA512

    558eb36fe2d79e84d9c648532d575feb4c63aa22812ff03cbfcbfaad5c42a99597d00903aebdfde38c9ae4a75557df6ea5718b01387e02310f5c400ba239c1e2

  • memory/2404-10-0x0000000004080000-0x00000000040A3000-memory.dmp

    Filesize

    140KB

  • memory/2404-4-0x0000000004960000-0x0000000004991000-memory.dmp

    Filesize

    196KB

  • memory/2404-12-0x0000000072B5D000-0x0000000072B68000-memory.dmp

    Filesize

    44KB

  • memory/2404-13-0x0000000004960000-0x0000000004991000-memory.dmp

    Filesize

    196KB

  • memory/2404-6-0x0000000004080000-0x00000000040A3000-memory.dmp

    Filesize

    140KB

  • memory/2404-1-0x0000000072B5D000-0x0000000072B68000-memory.dmp

    Filesize

    44KB

  • memory/2404-5-0x0000000004080000-0x00000000040A3000-memory.dmp

    Filesize

    140KB

  • memory/2404-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2544-7-0x0000000000100000-0x0000000000102000-memory.dmp

    Filesize

    8KB

  • memory/2544-22-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-9-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-14-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-15-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-16-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-18-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-17-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-19-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB

  • memory/2544-11-0x00000000000D0000-0x00000000000F3000-memory.dmp

    Filesize

    140KB