Analysis

  • max time kernel
    149s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2023 16:47

General

  • Target

    signed.dll

  • Size

    741KB

  • MD5

    a2534bda086138188454ffa0886a172e

  • SHA1

    535690ce12e70a1e4c27e73c9647448e723ebd7d

  • SHA256

    b1b051dc581d66254abf6b827d521f0dd840838f558bee7645185955cbecc9a1

  • SHA512

    c62cd1c3a065dbcf74256abbae7786e29ebbde5cc1a3c8039c5512d9c7bfd9c06c5e4da571a5c65884a5cbcc4ff2a308ee021c796984b14aeeeb79d87ae06f07

  • SSDEEP

    12288:zDxy+2MIBYYimb3oG11xfTUUk0uU7/GQ4vbnWj69N:Pg+2MIBYkb4G11hTQ05bGM

Malware Config

Extracted

Family

qakbot

Version

404.1346

Botnet

BB30

Campaign

1685686808

C2

86.173.2.12:2222

92.9.45.20:2222

100.4.163.158:2222

213.64.33.92:2222

75.98.154.19:443

78.192.109.105:2222

88.126.94.4:50000

70.28.50.223:2083

92.154.17.149:2222

24.234.220.88:993

87.252.106.39:995

174.4.89.3:443

12.172.173.82:20

90.29.86.138:2222

70.160.67.203:443

223.166.13.95:995

184.181.75.148:443

95.45.50.93:2222

201.143.215.69:443

64.121.161.102:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\signed.dll,next
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\signed.dll,next
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1180
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1960

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1180-54-0x00000000000C0000-0x00000000000C3000-memory.dmp

    Filesize

    12KB

  • memory/1180-55-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB

  • memory/1180-60-0x000000006AD80000-0x000000006AE22000-memory.dmp

    Filesize

    648KB

  • memory/1180-68-0x000000006AD80000-0x000000006AE22000-memory.dmp

    Filesize

    648KB

  • memory/1960-62-0x00000000000E0000-0x0000000000104000-memory.dmp

    Filesize

    144KB

  • memory/1960-61-0x0000000000080000-0x0000000000082000-memory.dmp

    Filesize

    8KB

  • memory/1960-69-0x00000000000E0000-0x0000000000104000-memory.dmp

    Filesize

    144KB

  • memory/1960-70-0x00000000000E0000-0x0000000000104000-memory.dmp

    Filesize

    144KB

  • memory/1960-71-0x00000000000E0000-0x0000000000104000-memory.dmp

    Filesize

    144KB

  • memory/1960-72-0x00000000000E0000-0x0000000000104000-memory.dmp

    Filesize

    144KB

  • memory/1960-73-0x00000000000E0000-0x0000000000104000-memory.dmp

    Filesize

    144KB