Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2024 09:29

General

  • Target

    52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    52658cdb89fc143c687e2cecc2c235d9

  • SHA1

    a3c9838ddcac034f8c309bd99bbff73782ed98c8

  • SHA256

    39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0

  • SHA512

    a2d8a58c47059dbbad14239e88631834380f958ed9e2953835ee1c0234733ff6705a9f806b43a2d70de986410f7c5c68d1e550bab3bb6c6a861f70831c88b525

  • SSDEEP

    6144:/9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+T:F2wr03pdf8vhhOKJET8Byq+T

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1472
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1136
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bwqsxnkbt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll\"" /SC ONCE /Z /ST 09:31 /ET 09:43
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4968
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3868
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      PID:3920
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 584
        3⤵
        • Program crash
        PID:2928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3920 -ip 3920
    1⤵
      PID:4840

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Persistence

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\52658cdb89fc143c687e2cecc2c235d9_JaffaCakes118.dll
      Filesize

      398KB

      MD5

      eaa1c9a51ec9fa692bf27788117b9f98

      SHA1

      0b76c4fc28d4636e7ee36be851f685e1f7a2eba8

      SHA256

      091ec911d4f45c48917d2ff50c7af538bc2b81b9fcd714ddb66721179d321302

      SHA512

      111570426988da87f32bc37de1b30da8890d8b226fcd64828f157c204b0e5fb963fec81901a1d7d29102bd1eb62c06605a2a8656d9e5497b3a88ec9283b840ec

    • memory/1136-3-0x0000000000C00000-0x0000000000C35000-memory.dmp
      Filesize

      212KB

    • memory/1136-5-0x0000000000C00000-0x0000000000C35000-memory.dmp
      Filesize

      212KB

    • memory/1136-6-0x0000000000C00000-0x0000000000C35000-memory.dmp
      Filesize

      212KB

    • memory/1136-7-0x0000000000C00000-0x0000000000C35000-memory.dmp
      Filesize

      212KB

    • memory/1136-9-0x0000000000C00000-0x0000000000C35000-memory.dmp
      Filesize

      212KB

    • memory/1472-0-0x0000000010000000-0x0000000010064000-memory.dmp
      Filesize

      400KB

    • memory/1472-1-0x0000000002970000-0x00000000029D4000-memory.dmp
      Filesize

      400KB

    • memory/1472-2-0x0000000010000000-0x0000000010064000-memory.dmp
      Filesize

      400KB

    • memory/3920-13-0x0000000010000000-0x0000000010064000-memory.dmp
      Filesize

      400KB