Analysis

  • max time kernel
    134s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 05:24

General

  • Target

    a157a00e0ba08a11b067ba4fed9d99b0_JaffaCakes118.dll

  • Size

    337KB

  • MD5

    a157a00e0ba08a11b067ba4fed9d99b0

  • SHA1

    71b796b449ef7293a4eb1f203fe8e9c4812ed0e5

  • SHA256

    748db1f530fa931a4b0bfa8df7c96f84d3bd8b40591960c9453d19df827c0dd4

  • SHA512

    1828cc46451e51aadeb69450f639eaf03a078153aa6a475720864136c1830b34ca0360a3e37f31d1ae8a7616b75bba5acb09132002daef30a44c307dfd81aca8

  • SSDEEP

    6144:DgOXktvhhOU35RJEesNr3wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDT:xkvhhOKJETRByqTwr03pdfE

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama04

Campaign

1613469138

C2

50.29.166.232:995

89.137.211.239:995

172.78.30.215:443

193.248.221.184:2222

80.227.5.69:443

216.201.162.158:443

75.67.192.125:443

105.96.8.96:443

77.211.30.202:995

136.232.34.70:443

87.202.87.210:2222

86.245.46.27:2222

90.101.117.122:2222

81.97.154.100:443

47.196.192.184:443

197.161.154.132:443

78.185.59.190:443

202.188.138.162:443

77.27.204.204:995

203.194.110.74:443

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\a157a00e0ba08a11b067ba4fed9d99b0_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a157a00e0ba08a11b067ba4fed9d99b0_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:4740
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1864
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dyspyudkr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a157a00e0ba08a11b067ba4fed9d99b0_JaffaCakes118.dll\"" /SC ONCE /Z /ST 05:26 /ET 05:38
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4224
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4340,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:8
    1⤵
      PID:3932
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a157a00e0ba08a11b067ba4fed9d99b0_JaffaCakes118.dll"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\a157a00e0ba08a11b067ba4fed9d99b0_JaffaCakes118.dll"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3536
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 584
          3⤵
          • Program crash
          PID:2120
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3536 -ip 3536
      1⤵
        PID:556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\a157a00e0ba08a11b067ba4fed9d99b0_JaffaCakes118.dll

        Filesize

        337KB

        MD5

        2d524cfd7ccb73f37ec775470beb925d

        SHA1

        eaab52c13561550e430b5cb51b25b98cb1a5a215

        SHA256

        ab662d877df399bb5a4167a0bacaf7a146ec8cd1b85ba7fc1c1e6850b695fdc5

        SHA512

        41b51958aa0ef68d54b42ba4b52cad6e5ff284045ea414f198034acc05840d02143d79d4db7f90d31e8a91fc5d681e1a56edef4cb2b0f340fa15374bfc9f686a

      • memory/1864-3-0x0000000000C63000-0x0000000000C64000-memory.dmp

        Filesize

        4KB

      • memory/1864-6-0x0000000000B80000-0x0000000000FB3000-memory.dmp

        Filesize

        4.2MB

      • memory/1864-9-0x0000000000AA0000-0x0000000000AD5000-memory.dmp

        Filesize

        212KB

      • memory/1864-8-0x0000000000AA0000-0x0000000000AD5000-memory.dmp

        Filesize

        212KB

      • memory/1864-7-0x0000000000AA0000-0x0000000000AD5000-memory.dmp

        Filesize

        212KB

      • memory/3536-14-0x0000000010000000-0x0000000010056000-memory.dmp

        Filesize

        344KB

      • memory/4740-0-0x0000000010000000-0x0000000010056000-memory.dmp

        Filesize

        344KB

      • memory/4740-1-0x0000000002540000-0x0000000002596000-memory.dmp

        Filesize

        344KB

      • memory/4740-2-0x0000000010000000-0x0000000010056000-memory.dmp

        Filesize

        344KB

      • memory/4740-5-0x0000000002540000-0x0000000002596000-memory.dmp

        Filesize

        344KB