Analysis

  • max time kernel
    149s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15-03-2023 14:53

General

  • Target

    Agreement_277183_Mar4.xll

  • Size

    589KB

  • MD5

    34500ab4418a844d9cb84c88ad980c0b

  • SHA1

    dccff591d601fb53dc171115cede2c62894c8e61

  • SHA256

    64b6e5633ee0b6393bbaa3cc2068af6b6527f25615f6049b19cd105390de27b3

  • SHA512

    84c346452561eae2a6e9364b5c266001d0104c456517c7ae08bcf4be1a22b46bf0355e80715e90e88a98d7e78284656c3300276d48297ce9e68111da0a80b36e

  • SSDEEP

    6144:8cTaT6oGCNIamrNSYVnt2pONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:f+pSIm3OdQwgvpVndf42HXDiuJTMw4

Malware Config

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/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 2 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 9 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\Agreement_277183_Mar4.xll
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: EnumeratesProcesses
      PID:1932

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\Agreement_277183_Mar4.xll
    Filesize

    589KB

    MD5

    34500ab4418a844d9cb84c88ad980c0b

    SHA1

    dccff591d601fb53dc171115cede2c62894c8e61

    SHA256

    64b6e5633ee0b6393bbaa3cc2068af6b6527f25615f6049b19cd105390de27b3

    SHA512

    84c346452561eae2a6e9364b5c266001d0104c456517c7ae08bcf4be1a22b46bf0355e80715e90e88a98d7e78284656c3300276d48297ce9e68111da0a80b36e

  • \Users\Admin\AppData\Local\Temp\Agreement_277183_Mar4.xll
    Filesize

    589KB

    MD5

    34500ab4418a844d9cb84c88ad980c0b

    SHA1

    dccff591d601fb53dc171115cede2c62894c8e61

    SHA256

    64b6e5633ee0b6393bbaa3cc2068af6b6527f25615f6049b19cd105390de27b3

    SHA512

    84c346452561eae2a6e9364b5c266001d0104c456517c7ae08bcf4be1a22b46bf0355e80715e90e88a98d7e78284656c3300276d48297ce9e68111da0a80b36e

  • memory/1932-63-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1932-60-0x00000000000B0000-0x00000000000B2000-memory.dmp
    Filesize

    8KB

  • memory/1932-62-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1932-64-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1932-65-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1932-66-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1932-67-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1932-69-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/1976-57-0x0000000003170000-0x0000000003193000-memory.dmp
    Filesize

    140KB

  • memory/1976-58-0x0000000003130000-0x0000000003161000-memory.dmp
    Filesize

    196KB

  • memory/1976-59-0x0000000003170000-0x0000000003193000-memory.dmp
    Filesize

    140KB

  • memory/1976-61-0x0000000003170000-0x0000000003193000-memory.dmp
    Filesize

    140KB

  • memory/1976-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB