Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 19:16

General

  • Target

    2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    2375a2057ad93f893797807c021eb0ca

  • SHA1

    af5debdd1ef5b35b60bdd14da442cc4606b35ab2

  • SHA256

    7e91adf79cadbc67e1eb8fdaf2012d36ecb492bda739d2970a12f61c29e2c944

  • SHA512

    68053e28216dd966cda5d9b6117db4a0cfeffbfa26d854ba637d9650f79033888efb0374ce74f1ad28625baed9364e4343e5ad9609df3c7941e144be6bf8be79

  • SSDEEP

    6144:D9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+P:R2wr03pdf8vhhOKJET8Byq+P

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
  • 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\2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3292
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4540
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4092
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wunntmdjh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll\"" /SC ONCE /Z /ST 19:18 /ET 19:30
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:3316
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      PID:1552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 584
        3⤵
        • Program crash
        PID:5012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1552 -ip 1552
    1⤵
      PID:3356

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Persistence

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2375a2057ad93f893797807c021eb0ca_JaffaCakes118.dll
      Filesize

      398KB

      MD5

      5114a50d5a99ab1637df9473d6fd0336

      SHA1

      366b52bc7d627cc9abe8cf1942819579f2b86ac5

      SHA256

      751a98e45d432433ae87b56a74b80969fbf88770c8a51b3f0fb73007dab23e26

      SHA512

      1357b7c8bdd8155f0ccc7fd311ad66715b2f8da684d007d4a1c82477889818ad631d7fdd0d2660c8b47078b67a6c88cd39c060a3e2d63ae0c339a6dfcd7ed03d

    • memory/1552-13-0x0000000010000000-0x0000000010064000-memory.dmp
      Filesize

      400KB

    • memory/4092-3-0x0000000000130000-0x0000000000165000-memory.dmp
      Filesize

      212KB

    • memory/4092-5-0x0000000000130000-0x0000000000165000-memory.dmp
      Filesize

      212KB

    • memory/4092-6-0x0000000000130000-0x0000000000165000-memory.dmp
      Filesize

      212KB

    • memory/4092-7-0x0000000000130000-0x0000000000165000-memory.dmp
      Filesize

      212KB

    • memory/4092-9-0x0000000000130000-0x0000000000165000-memory.dmp
      Filesize

      212KB

    • memory/4540-0-0x0000000010000000-0x0000000010064000-memory.dmp
      Filesize

      400KB

    • memory/4540-2-0x0000000010000000-0x0000000010064000-memory.dmp
      Filesize

      400KB

    • memory/4540-1-0x0000000002BF0000-0x0000000002C54000-memory.dmp
      Filesize

      400KB