Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2023, 15:12

General

  • Target

    tropically/blanketing.dll

  • Size

    853KB

  • MD5

    7663706532726cd7a8154385d8565c2c

  • SHA1

    0fcb33db3e7effa8f4eb774c6768339d4cf872b2

  • SHA256

    1c5df2b7a2a245b48f08b2f2959d5019c8c981a3a2ee9c3bf09e0ad92153f3a4

  • SHA512

    e4ca98cc262718a24f74747c34928707fac77b18bc23476a7622a4c65dae245e0ebe933210975b08057216ee6481e8d06db7ba6f13c16d49ee2cb39c35c070d5

  • SSDEEP

    12288:B6sCyCCU5YRsOZtxR0DCnEIve6q5W+emDoTh6gadDq1zBnEXX:BDC7CLfMDiV3qIpmDo9uDCdkX

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

obama229

Campaign

1671092705

C2

74.83.128.70:2083

184.153.132.82:443

91.96.249.3:443

69.119.123.159:2222

81.229.117.95:2222

92.189.214.236:2222

73.155.10.79:443

216.82.134.133:443

184.68.116.146:3389

12.172.173.82:995

103.55.67.180:443

73.29.92.128:443

60.254.51.168:443

86.99.14.46:2222

116.75.63.131:443

72.200.109.104:443

87.202.101.164:50000

93.24.192.142:20

176.142.207.63:443

2.50.140.56:995

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\tropically\blanketing.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\tropically\blanketing.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3936
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 672
        3⤵
        • Program crash
        PID:1484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3936 -ip 3936
    1⤵
      PID:1316

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3936-133-0x00000000026D0000-0x00000000026D1000-memory.dmp

      Filesize

      4KB

    • memory/3936-134-0x0000000002C90000-0x0000000002CBA000-memory.dmp

      Filesize

      168KB

    • memory/3936-135-0x0000000002C90000-0x0000000002CBA000-memory.dmp

      Filesize

      168KB

    • memory/3936-136-0x0000000002C00000-0x0000000002C57000-memory.dmp

      Filesize

      348KB

    • memory/3936-137-0x0000000002C90000-0x0000000002CBA000-memory.dmp

      Filesize

      168KB

    • memory/3936-139-0x0000000000400000-0x00000000004D7000-memory.dmp

      Filesize

      860KB