Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17-03-2023 01:29

General

  • Target

    Agreement_565062_Mar4.xll

  • Size

    589KB

  • MD5

    9d8fe6351591a67b5e930c5163e05532

  • SHA1

    e830c54bf8632bdf2b5ea00813347d373a79c266

  • SHA256

    3719a95c4dd2cf519808d6b7c4341c42a64eb0dc5c6a14b579dd084adb46a8fc

  • SHA512

    38ccf29c02b9877014e2b9ca843a9f53b177336d0930ac59433de7f8e21ad3b2b2bc232df111d2155c2d179181a19417f95f3a14d85ea2c66b4bc1cc5b4bb798

  • SSDEEP

    6144:8cTaT6oGCNIamrNSYVntFpONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:fNpSIm3OdQwgvpVndf42HXDiuJTMw4

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_565062_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:924
    • C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: EnumeratesProcesses
      PID:636

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_565062_Mar4.xll
    Filesize

    589KB

    MD5

    9d8fe6351591a67b5e930c5163e05532

    SHA1

    e830c54bf8632bdf2b5ea00813347d373a79c266

    SHA256

    3719a95c4dd2cf519808d6b7c4341c42a64eb0dc5c6a14b579dd084adb46a8fc

    SHA512

    38ccf29c02b9877014e2b9ca843a9f53b177336d0930ac59433de7f8e21ad3b2b2bc232df111d2155c2d179181a19417f95f3a14d85ea2c66b4bc1cc5b4bb798

  • \Users\Admin\AppData\Local\Temp\Agreement_565062_Mar4.xll
    Filesize

    589KB

    MD5

    9d8fe6351591a67b5e930c5163e05532

    SHA1

    e830c54bf8632bdf2b5ea00813347d373a79c266

    SHA256

    3719a95c4dd2cf519808d6b7c4341c42a64eb0dc5c6a14b579dd084adb46a8fc

    SHA512

    38ccf29c02b9877014e2b9ca843a9f53b177336d0930ac59433de7f8e21ad3b2b2bc232df111d2155c2d179181a19417f95f3a14d85ea2c66b4bc1cc5b4bb798

  • memory/636-63-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/636-60-0x00000000000B0000-0x00000000000B2000-memory.dmp
    Filesize

    8KB

  • memory/636-61-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/636-64-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/636-65-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/636-66-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/636-67-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/636-69-0x0000000000080000-0x00000000000A3000-memory.dmp
    Filesize

    140KB

  • memory/924-57-0x0000000003180000-0x00000000031A3000-memory.dmp
    Filesize

    140KB

  • memory/924-58-0x0000000003140000-0x0000000003171000-memory.dmp
    Filesize

    196KB

  • memory/924-59-0x0000000003180000-0x00000000031A3000-memory.dmp
    Filesize

    140KB

  • memory/924-62-0x0000000003180000-0x00000000031A3000-memory.dmp
    Filesize

    140KB

  • memory/924-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB