Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 13:44

General

  • Target

    785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    785fb2c39514539ce70fc746d2ad8318

  • SHA1

    1ee0aef05c7ee37ba98010451feea52a2c2487e0

  • SHA256

    7094b7664f0c4c534e9d59ca7edbad5124ea6070e0d76b13eb7c9547dcc11018

  • SHA512

    8072e8d87a9c72b17d2509456cf9bf14ddd1ce58bcc87f0f484de233934bb7b16891d44ab34562932b2d9e813b16e1c7119459f28187bef17b5d0c6c97527749

  • SSDEEP

    6144:a9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+N:02wr03pdf8vhhOKJET8Byq+N

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\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_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:1364
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4396
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vrdrrvzk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll\"" /SC ONCE /Z /ST 10:15 /ET 10:27
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2296
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4348
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 584
        3⤵
        • Program crash
        PID:4260
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4348 -ip 4348
    1⤵
      PID:1160

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\785fb2c39514539ce70fc746d2ad8318_JaffaCakes118.dll

      Filesize

      398KB

      MD5

      4c1e521ec1cda4b23016e7e498d1c702

      SHA1

      ee9edbc91bed52c1ca5830aa41c0a119c8f579f3

      SHA256

      11ca7ac85b16ae0da6315b7895787f6f665e6855ba92a89c0e8979b630e69cb2

      SHA512

      66ecbfbd7d28c86d4c88cdb2a98ff96e7025114d2703a34cbf5cc6c85ed25c1a4bbec7a32924282ffc211855699a5fbb40b2e4ada4d1f0857dc608176c43b3a5

    • memory/1364-0-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/1364-1-0x0000000001270000-0x00000000012D4000-memory.dmp

      Filesize

      400KB

    • memory/1364-2-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/4348-13-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/4396-3-0x00000000008A0000-0x00000000008D5000-memory.dmp

      Filesize

      212KB

    • memory/4396-5-0x00000000008A0000-0x00000000008D5000-memory.dmp

      Filesize

      212KB

    • memory/4396-6-0x00000000008A0000-0x00000000008D5000-memory.dmp

      Filesize

      212KB

    • memory/4396-7-0x00000000008A0000-0x00000000008D5000-memory.dmp

      Filesize

      212KB

    • memory/4396-9-0x00000000008A0000-0x00000000008D5000-memory.dmp

      Filesize

      212KB