Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    16-09-2022 12:45

General

  • Target

    couldShe.dll

  • Size

    639KB

  • MD5

    ef6629085c81f89371f833d45a176c7e

  • SHA1

    06f060cb10fc9bd65ab5c0cb87fe612e9c0b2713

  • SHA256

    a8c233d48ae691798f2977d7fd4c024ae51081384aa277cec3be583f595dcb07

  • SHA512

    5fb95b94a6d304e2461f4320ec2817fb040dba4511111c29d7ee00e94a6e7116889a554d7758c3f2f705b293474967d46c7e2a58f45b8616cd1bc79274309352

  • SSDEEP

    12288:GOSe1J015+z6oZZdf/zxY5lbVCdR84Q7yLCgsy:9j1y5+z6oLdzxmcb8eTs

Malware Config

Extracted

Family

qakbot

Version

403.892

Botnet

obama203

Campaign

1663242106

C2

81.131.161.131:2078

217.165.85.223:993

37.210.148.30:995

200.161.62.126:32101

78.100.225.34:2222

119.82.111.158:443

66.181.164.43:443

134.35.13.45:443

193.3.19.37:443

99.232.140.205:2222

197.94.210.133:443

87.243.113.104:995

84.38.133.191:443

14.184.97.67:443

123.240.131.1:443

194.166.207.160:995

78.168.87.170:2222

180.180.131.95:443

41.96.56.224:443

190.44.40.48:995

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\couldShe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\couldShe.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:632

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/632-62-0x0000000000000000-mapping.dmp

  • memory/632-67-0x0000000000080000-0x00000000000A2000-memory.dmp

    Filesize

    136KB

  • memory/632-66-0x0000000000080000-0x00000000000A2000-memory.dmp

    Filesize

    136KB

  • memory/632-64-0x0000000074091000-0x0000000074093000-memory.dmp

    Filesize

    8KB

  • memory/1664-57-0x0000000000390000-0x00000000003B2000-memory.dmp

    Filesize

    136KB

  • memory/1664-59-0x0000000000390000-0x00000000003B2000-memory.dmp

    Filesize

    136KB

  • memory/1664-60-0x0000000000210000-0x0000000000236000-memory.dmp

    Filesize

    152KB

  • memory/1664-61-0x0000000000390000-0x00000000003B2000-memory.dmp

    Filesize

    136KB

  • memory/1664-58-0x0000000000390000-0x00000000003B2000-memory.dmp

    Filesize

    136KB

  • memory/1664-54-0x0000000000000000-mapping.dmp

  • memory/1664-65-0x0000000000390000-0x00000000003B2000-memory.dmp

    Filesize

    136KB

  • memory/1664-56-0x00000000002B0000-0x0000000000354000-memory.dmp

    Filesize

    656KB

  • memory/1664-55-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

    Filesize

    8KB