Analysis

  • max time kernel
    132s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-03-2021 22:23

General

  • Target

    2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll

  • Size

    786KB

  • MD5

    807b9d32e2230c9f672d42f155eaa4de

  • SHA1

    d3d0fd691e76e82420cfc48bfc9560d03ed57e1d

  • SHA256

    2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f

  • SHA512

    8bbb1e6bd57b91d846d9cba797bdf2b8297d3d83a37e9f4e4d957da9deca9e5babec6ab718463d6e88d8934c222492053a293522a05ecb3a245f0ca28df2214c

Malware Config

Extracted

Family

qakbot

Botnet

obama10

Campaign

1615286191

C2

76.94.200.148:995

140.82.49.12:443

24.95.61.62:443

195.43.173.70:443

197.45.110.165:995

87.202.87.210:2222

79.115.174.55:443

196.151.252.84:443

45.118.216.157:443

77.211.30.202:995

89.3.198.238:443

47.196.192.184:443

86.175.79.249:443

80.227.5.69:443

70.168.130.172:995

83.110.108.38:2222

71.117.132.169:443

184.189.122.72:443

47.22.148.6:443

84.72.35.226:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tthacuimjk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll\"" /SC ONCE /Z /ST 22:29 /ET 22:41
          4⤵
          • Creates scheduled task(s)
          PID:920
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {E6DE943B-517A-43C6-8B9E-F424DEF2C1EA} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1160
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll"
        3⤵
        • Loads dropped DLL
        PID:1516

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll
    MD5

    bd4007d14f23bbcc31e331a8dfdc0ccd

    SHA1

    b02e58da1509d1ec4c8878f11c01b126bd6bf051

    SHA256

    5d0c144e74c84b5270d48a80cdffd5f5523c949373237b6af7030a6d66540909

    SHA512

    37d7edefd0c149dc2f2d786ed628858dc89ba40edc4b2366ddb568ef4b1c7217239aad2ce2cfc0bdc3af879a0039ff15b3646618178dcb0ad66118b2c038390b

  • \Users\Admin\AppData\Local\Temp\2c006b92214580e0ac168aa8a1fc49b06ab6760ac7b7867b9a7d0c08086e800f.dll
    MD5

    bd4007d14f23bbcc31e331a8dfdc0ccd

    SHA1

    b02e58da1509d1ec4c8878f11c01b126bd6bf051

    SHA256

    5d0c144e74c84b5270d48a80cdffd5f5523c949373237b6af7030a6d66540909

    SHA512

    37d7edefd0c149dc2f2d786ed628858dc89ba40edc4b2366ddb568ef4b1c7217239aad2ce2cfc0bdc3af879a0039ff15b3646618178dcb0ad66118b2c038390b

  • memory/776-14-0x0000000000000000-mapping.dmp
  • memory/776-15-0x000007FEFB541000-0x000007FEFB543000-memory.dmp
    Filesize

    8KB

  • memory/920-11-0x0000000000000000-mapping.dmp
  • memory/1112-10-0x0000000000A00000-0x0000000000A35000-memory.dmp
    Filesize

    212KB

  • memory/1112-2-0x0000000000000000-mapping.dmp
  • memory/1112-6-0x0000000000A00000-0x0000000000A35000-memory.dmp
    Filesize

    212KB

  • memory/1112-5-0x0000000000850000-0x0000000000883000-memory.dmp
    Filesize

    204KB

  • memory/1112-4-0x00000000001A0000-0x00000000001A1000-memory.dmp
    Filesize

    4KB

  • memory/1112-3-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB

  • memory/1516-17-0x0000000000000000-mapping.dmp
  • memory/1752-7-0x0000000000000000-mapping.dmp
  • memory/1752-9-0x0000000073F61000-0x0000000073F63000-memory.dmp
    Filesize

    8KB

  • memory/1752-12-0x00000000000D0000-0x0000000000105000-memory.dmp
    Filesize

    212KB

  • memory/1752-13-0x00000000000D0000-0x0000000000105000-memory.dmp
    Filesize

    212KB