Analysis

  • max time kernel
    137s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 17:14

General

  • Target

    JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll

  • Size

    1.6MB

  • MD5

    6f6d3460d6691b9506bd5c7ef73a330e

  • SHA1

    81b82e10b6843547d74ac3a4be66f5a071146866

  • SHA256

    bbe48aab068815dbbbaa5bcc4dd9bfb09a14ebcc5b17c150f230f98d28342d98

  • SHA512

    189d97de16b55b8689a2e18e68605d8bae2b83a8c7708eb669c39729654324631814c05808897118243ecfbe989ad13dd42b7e04db2080d4a1dffde0f29759dd

  • SSDEEP

    24576:09mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsN:0UBav7zbS8pCx2fftCv6JLwJ7FKsN

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634541613

C2

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

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 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2692
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nqpunfwo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll\"" /SC ONCE /Z /ST 17:16 /ET 17:28
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2728
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {6926F2D0-1E4B-4956-BF28-7C94CFE01FC5} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1164
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1932
          • 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\Zriuyluf" /d "0"
            5⤵
            • Windows security bypass
            PID:1884
          • 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\Xavfhr" /d "0"
            5⤵
            • Windows security bypass
            PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll

    Filesize

    1.6MB

    MD5

    6f6d3460d6691b9506bd5c7ef73a330e

    SHA1

    81b82e10b6843547d74ac3a4be66f5a071146866

    SHA256

    bbe48aab068815dbbbaa5bcc4dd9bfb09a14ebcc5b17c150f230f98d28342d98

    SHA512

    189d97de16b55b8689a2e18e68605d8bae2b83a8c7708eb669c39729654324631814c05808897118243ecfbe989ad13dd42b7e04db2080d4a1dffde0f29759dd

  • memory/1164-24-0x00000000746A0000-0x000000007484B000-memory.dmp

    Filesize

    1.7MB

  • memory/1164-20-0x00000000746A0000-0x000000007484B000-memory.dmp

    Filesize

    1.7MB

  • memory/1164-19-0x00000000746A0000-0x000000007484B000-memory.dmp

    Filesize

    1.7MB

  • memory/1932-27-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1932-28-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1932-26-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2692-6-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2692-14-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2692-11-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2692-12-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2692-10-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2692-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

    Filesize

    8KB

  • memory/2784-7-0x0000000074F50000-0x00000000750FB000-memory.dmp

    Filesize

    1.7MB

  • memory/2784-0-0x0000000074F50000-0x00000000750FB000-memory.dmp

    Filesize

    1.7MB

  • memory/2784-4-0x0000000074F50000-0x00000000750FB000-memory.dmp

    Filesize

    1.7MB

  • memory/2784-3-0x00000000750E0000-0x00000000750E6000-memory.dmp

    Filesize

    24KB