Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-08-2024 04:49

General

  • Target

    91ae42145d087e89eba5af86dcc0444d_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    91ae42145d087e89eba5af86dcc0444d

  • SHA1

    4306bbbbc3fa0810dec88c4412f7a76ec395fe91

  • SHA256

    8cd98f602c02e4b4719879f197641c4c42826774ac6a16cc85e3f773857fd278

  • SHA512

    aea79e16883d441f5f40143429e140cc3d5a56428a1cecd90945e71b55394f57fede4c7e63d9eaf72f985bddd298c7fe9af24530a4916a705bf031852027bdc9

  • SSDEEP

    6144:/9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+J:F2wr03pdf8vhhOKJET8Byq+J

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\91ae42145d087e89eba5af86dcc0444d_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\91ae42145d087e89eba5af86dcc0444d_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:4656
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3692
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jznbeqevts /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\91ae42145d087e89eba5af86dcc0444d_JaffaCakes118.dll\"" /SC ONCE /Z /ST 04:51 /ET 05:03
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:692
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\91ae42145d087e89eba5af86dcc0444d_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\91ae42145d087e89eba5af86dcc0444d_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 584
        3⤵
        • Program crash
        PID:4400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1672 -ip 1672
    1⤵
      PID:212

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\91ae42145d087e89eba5af86dcc0444d_JaffaCakes118.dll

      Filesize

      398KB

      MD5

      6766dc067c30d987fd1329348eac2f74

      SHA1

      8479f62e5b841446d898bf228de8b66b903b5526

      SHA256

      a053b71839436b6b55825a2ab2162dc91543f1a515c90c949f7a9441b054da10

      SHA512

      7e0f17a4e9b523d578f4b8d916d9727f8c943e746fb19b4ce8a908a5a76973c1ee5b6818d542e92b23547172c2469c6e0e8218241e27f771fc439891059114d5

    • memory/1672-14-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/3692-3-0x0000000000900000-0x0000000000935000-memory.dmp

      Filesize

      212KB

    • memory/3692-6-0x0000000000900000-0x0000000000935000-memory.dmp

      Filesize

      212KB

    • memory/3692-8-0x0000000000900000-0x0000000000935000-memory.dmp

      Filesize

      212KB

    • memory/3692-7-0x0000000000900000-0x0000000000935000-memory.dmp

      Filesize

      212KB

    • memory/3692-10-0x0000000000900000-0x0000000000935000-memory.dmp

      Filesize

      212KB

    • memory/4656-0-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/4656-1-0x0000000002E10000-0x0000000002E74000-memory.dmp

      Filesize

      400KB

    • memory/4656-2-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/4656-5-0x0000000002E10000-0x0000000002E74000-memory.dmp

      Filesize

      400KB