Analysis

  • max time kernel
    130s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2024 08:59

General

  • Target

    cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    cf2b81c824f5927d1ff64888d92c3c58

  • SHA1

    2e6415d1721abafdcf5cb56254cdc196e30c5006

  • SHA256

    3ea5e97103739a7170ce72b9b0b1f046fafbdbe3e7c1faa54842d3f8f9a855c2

  • SHA512

    9ba506746ed8fb4d6288ce539eb1a10b24044327294a467cff16c52fa4487c61bef673c4691e1e9fc03022ea7a7c79bc0b0d7a04432a575b01121f05bcd6e1f4

  • SSDEEP

    6144:V9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+c:j2wr03pdf8vhhOKJET8Byq+c

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
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • 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\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:232
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3892
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2224
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tsmcdwj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll\"" /SC ONCE /Z /ST 09:01 /ET 09:13
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:5052
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2832
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3828
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 584
        3⤵
        • Program crash
        PID:3004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 3828
    1⤵
      PID:4688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll

      Filesize

      398KB

      MD5

      b185fa8119ec0d9cbc1ebbd91a1cf8c5

      SHA1

      cbeed269c04b7159cd0fe35f75e9adb6a935933f

      SHA256

      8717d035b5cf7514571a12c4bf4c574c76249273067023262bc651bb7e0214ca

      SHA512

      9be668bf6ab9e843ed852519983cf1b6b73a191983c5fd7a4c8be40b8a0b72d5c38374606a5b740491fe1c65f601546f6643f87f108960984d8baa01144554ea

    • memory/2224-3-0x0000000000893000-0x0000000000894000-memory.dmp

      Filesize

      4KB

    • memory/2224-6-0x00000000007B0000-0x0000000000BE3000-memory.dmp

      Filesize

      4.2MB

    • memory/2224-7-0x0000000000410000-0x0000000000445000-memory.dmp

      Filesize

      212KB

    • memory/2224-9-0x0000000000410000-0x0000000000445000-memory.dmp

      Filesize

      212KB

    • memory/2224-8-0x0000000000410000-0x0000000000445000-memory.dmp

      Filesize

      212KB

    • memory/3828-14-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/3892-0-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/3892-1-0x0000000000A80000-0x0000000000AE4000-memory.dmp

      Filesize

      400KB

    • memory/3892-2-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/3892-5-0x0000000000A80000-0x0000000000AE4000-memory.dmp

      Filesize

      400KB