Analysis

  • max time kernel
    146s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 19:28

General

  • Target

    0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll

  • Size

    1.6MB

  • MD5

    0e18a845d89e72012291c7ab32c23690

  • SHA1

    bc213bced327f24d1aecde5c940e6682033a093f

  • SHA256

    3a908f08980e39a5c28c3a4054d52a3e665bda9a40e933455dfbfb1d381ab615

  • SHA512

    606311833f08ed014e212b477aac2595ca0ad7df723ae369ceebe75273b08f8a961adf619793af31d82cc2072a1ca1939a3c265ba876e9cb0eb3ec53abc98be0

  • SSDEEP

    24576:V7MSNmaz4fQNCrejbrICAWcRSyFf2safCbAXN4x2oDLnOEUVmrr+frk:JM4k4OMICAWaSyFf8a0MvLnHUgH+Dk

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama118

Campaign

1634629572

C2

81.241.252.59:2078

78.105.213.151:995

77.57.204.78:443

37.210.155.239:995

93.48.58.123:2222

24.231.209.2:2222

146.66.238.74:443

65.100.174.110:443

140.82.49.12:443

187.75.66.160:995

41.86.42.158:995

120.150.218.241:995

73.151.236.31:443

81.250.153.227:2222

24.231.209.2:6881

174.54.193.186:443

136.232.34.70:443

76.25.142.196:443

78.191.38.33:995

117.215.227.142:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 10 IoCs
  • 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\0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4416
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn oazhtlz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll\"" /SC ONCE /Z /ST 19:31 /ET 19:43
          4⤵
          • Creates scheduled task(s)
          PID:2140
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=4736 --field-trial-handle=2496,i,15897292497548307209,13920214570023230813,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5104
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll"
        2⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:3112
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          3⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:472
          • 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\Vagczqehexec" /d "0"
            4⤵
            • Windows security bypass
            PID:1260
          • 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\Nxqozp" /d "0"
            4⤵
            • Windows security bypass
            PID:4240

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Defense Evasion

    Impair Defenses

    1
    T1562

    Disable or Modify Tools

    1
    T1562.001

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0e18a845d89e72012291c7ab32c23690_JaffaCakes118.dll
      Filesize

      1.6MB

      MD5

      0e18a845d89e72012291c7ab32c23690

      SHA1

      bc213bced327f24d1aecde5c940e6682033a093f

      SHA256

      3a908f08980e39a5c28c3a4054d52a3e665bda9a40e933455dfbfb1d381ab615

      SHA512

      606311833f08ed014e212b477aac2595ca0ad7df723ae369ceebe75273b08f8a961adf619793af31d82cc2072a1ca1939a3c265ba876e9cb0eb3ec53abc98be0

    • memory/472-26-0x00000000004A0000-0x00000000004C1000-memory.dmp
      Filesize

      132KB

    • memory/472-24-0x00000000004A0000-0x00000000004C1000-memory.dmp
      Filesize

      132KB

    • memory/472-21-0x00000000004A0000-0x00000000004C1000-memory.dmp
      Filesize

      132KB

    • memory/472-25-0x00000000004A0000-0x00000000004C1000-memory.dmp
      Filesize

      132KB

    • memory/1176-3-0x00000000756E0000-0x0000000075896000-memory.dmp
      Filesize

      1.7MB

    • memory/1176-6-0x00000000756E0000-0x0000000075896000-memory.dmp
      Filesize

      1.7MB

    • memory/1176-0-0x00000000756E0000-0x0000000075896000-memory.dmp
      Filesize

      1.7MB

    • memory/1176-2-0x00000000026F0000-0x00000000026F1000-memory.dmp
      Filesize

      4KB

    • memory/1176-1-0x00000000756E0000-0x0000000075896000-memory.dmp
      Filesize

      1.7MB

    • memory/3112-22-0x0000000073F30000-0x00000000740E6000-memory.dmp
      Filesize

      1.7MB

    • memory/3112-17-0x0000000073F30000-0x00000000740E6000-memory.dmp
      Filesize

      1.7MB

    • memory/3112-18-0x0000000073F30000-0x00000000740E6000-memory.dmp
      Filesize

      1.7MB

    • memory/3112-20-0x00000000001A0000-0x00000000001A1000-memory.dmp
      Filesize

      4KB

    • memory/4416-5-0x0000000000800000-0x0000000000821000-memory.dmp
      Filesize

      132KB

    • memory/4416-13-0x0000000000800000-0x0000000000821000-memory.dmp
      Filesize

      132KB

    • memory/4416-11-0x0000000000800000-0x0000000000821000-memory.dmp
      Filesize

      132KB

    • memory/4416-10-0x0000000000800000-0x0000000000821000-memory.dmp
      Filesize

      132KB

    • memory/4416-9-0x0000000000800000-0x0000000000821000-memory.dmp
      Filesize

      132KB