Analysis

  • max time kernel
    147s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2025, 17:28

General

  • Target

    JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll

  • Size

    484KB

  • MD5

    1c6f459d6e5e2f0073bce58664d6c9ed

  • SHA1

    b7c23db3ee48d62a5bbb56fa71ded2bd549087aa

  • SHA256

    41c15c115abe0077efa9e009ac4336aa57233134e14c3ad5d30d414c6e058064

  • SHA512

    d12fce1c711035de6042ba0d5a534d758db8df70883de99a0d7de5df2180602b408475482c126e37b5f20ef2b224cfc36dce3d6f4d09ae9cab9327d1fd860cdf

  • SSDEEP

    6144:mbqzVbbUYjG8AClk8+U05KhoSiMsJZuSsnDxeHakVqhhmaM+5Vg0nKH5PnFyunKo:EqxgYjG8ACv+zKhpsJZRXH52LMcg5n1

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

obama103

Campaign

1632477754

C2

136.232.34.70:443

216.201.162.158:443

92.59.35.196:2222

105.198.236.99:443

185.250.148.74:443

73.77.87.137:443

196.218.227.241:995

103.148.120.144:443

120.150.218.241:995

47.22.148.6:443

140.82.49.12:443

71.74.12.34:443

27.223.92.142:995

76.25.142.196:443

95.77.223.148:443

75.188.35.168:443

96.37.113.36:993

173.21.10.71:2222

45.46.53.140:2222

73.151.236.31:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot family
  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs 4 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 10 IoCs
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5196
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5076
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4076
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vztfvjm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll\"" /SC ONCE /Z /ST 17:30 /ET 17:42
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:3672
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4676
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:4760
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Cmbfjuohgxa" /d "0"
          4⤵
          • Windows security bypass
          PID:4816
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Diopuqvi" /d "0"
          4⤵
          • Windows security bypass
          PID:4800

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6f459d6e5e2f0073bce58664d6c9ed.dll

          Filesize

          484KB

          MD5

          1c6f459d6e5e2f0073bce58664d6c9ed

          SHA1

          b7c23db3ee48d62a5bbb56fa71ded2bd549087aa

          SHA256

          41c15c115abe0077efa9e009ac4336aa57233134e14c3ad5d30d414c6e058064

          SHA512

          d12fce1c711035de6042ba0d5a534d758db8df70883de99a0d7de5df2180602b408475482c126e37b5f20ef2b224cfc36dce3d6f4d09ae9cab9327d1fd860cdf

        • memory/4076-10-0x0000000001200000-0x0000000001221000-memory.dmp

          Filesize

          132KB

        • memory/4076-13-0x0000000001200000-0x0000000001221000-memory.dmp

          Filesize

          132KB

        • memory/4076-5-0x0000000001200000-0x0000000001221000-memory.dmp

          Filesize

          132KB

        • memory/4076-11-0x0000000001200000-0x0000000001221000-memory.dmp

          Filesize

          132KB

        • memory/4076-9-0x0000000001200000-0x0000000001221000-memory.dmp

          Filesize

          132KB

        • memory/4676-17-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/4676-18-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/4676-21-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/4760-23-0x0000000000D80000-0x0000000000DA1000-memory.dmp

          Filesize

          132KB

        • memory/4760-24-0x0000000000D80000-0x0000000000DA1000-memory.dmp

          Filesize

          132KB

        • memory/4760-25-0x0000000000D80000-0x0000000000DA1000-memory.dmp

          Filesize

          132KB

        • memory/5076-6-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/5076-0-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/5076-3-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/5076-2-0x0000000010000000-0x0000000010119000-memory.dmp

          Filesize

          1.1MB

        • memory/5076-1-0x0000000010077000-0x000000001007D000-memory.dmp

          Filesize

          24KB