Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 15:48

General

  • Target

    909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll

  • Size

    1.2MB

  • MD5

    909f438cd5b77778fa453dff37fb8100

  • SHA1

    579bc06371ccfa3d67262f38100a30889f6e69fa

  • SHA256

    43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367

  • SHA512

    89e375da4664d01eb91ab6a1fd58646fcd20e7b638558b74a5377fa196397f9abb1053e8477ae99121dd1b327b648c5cf5b7da5a4dfb8a4f28c6fe177879a30f

  • SSDEEP

    24576:ow7BZFodRlyc501VWUMkTjACzDSMPhy5DipHl950JkSr+qk5acKVv8dbF+7:vLt18UMeTzD3pbpr50mSrtkIcKVvu5+7

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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\909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1912
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zvbdnlfhd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll\"" /SC ONCE /Z /ST 15:50 /ET 16:02
          4⤵
          • Creates scheduled task(s)
          PID:1452
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4024
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:3092
        • 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\Xlplp" /d "0"
          4⤵
          • Windows security bypass
          PID:4400
        • 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\Iievcailx" /d "0"
          4⤵
          • Windows security bypass
          PID:3172

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\909f438cd5b77778fa453dff37fb8100_JaffaCakes118.dll
    Filesize

    1.2MB

    MD5

    909f438cd5b77778fa453dff37fb8100

    SHA1

    579bc06371ccfa3d67262f38100a30889f6e69fa

    SHA256

    43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367

    SHA512

    89e375da4664d01eb91ab6a1fd58646fcd20e7b638558b74a5377fa196397f9abb1053e8477ae99121dd1b327b648c5cf5b7da5a4dfb8a4f28c6fe177879a30f

  • memory/1912-9-0x0000000001200000-0x0000000001221000-memory.dmp
    Filesize

    132KB

  • memory/1912-12-0x0000000001200000-0x0000000001221000-memory.dmp
    Filesize

    132KB

  • memory/1912-4-0x0000000001200000-0x0000000001221000-memory.dmp
    Filesize

    132KB

  • memory/1912-10-0x0000000001200000-0x0000000001221000-memory.dmp
    Filesize

    132KB

  • memory/1912-8-0x0000000001200000-0x0000000001221000-memory.dmp
    Filesize

    132KB

  • memory/2964-5-0x00000000756F0000-0x00000000758C2000-memory.dmp
    Filesize

    1.8MB

  • memory/2964-0-0x00000000756F0000-0x00000000758C2000-memory.dmp
    Filesize

    1.8MB

  • memory/2964-3-0x0000000000550000-0x0000000000551000-memory.dmp
    Filesize

    4KB

  • memory/2964-1-0x00000000756F0000-0x00000000758C2000-memory.dmp
    Filesize

    1.8MB

  • memory/3092-20-0x0000000000A20000-0x0000000000A41000-memory.dmp
    Filesize

    132KB

  • memory/3092-23-0x0000000000A20000-0x0000000000A41000-memory.dmp
    Filesize

    132KB

  • memory/3092-24-0x0000000000A20000-0x0000000000A41000-memory.dmp
    Filesize

    132KB

  • memory/3092-25-0x0000000000A20000-0x0000000000A41000-memory.dmp
    Filesize

    132KB

  • memory/3092-27-0x0000000000A20000-0x0000000000A41000-memory.dmp
    Filesize

    132KB

  • memory/4024-16-0x0000000073EE0000-0x00000000740B2000-memory.dmp
    Filesize

    1.8MB

  • memory/4024-17-0x0000000073EE0000-0x00000000740B2000-memory.dmp
    Filesize

    1.8MB

  • memory/4024-19-0x00000000007E0000-0x00000000007E1000-memory.dmp
    Filesize

    4KB

  • memory/4024-21-0x0000000073EE0000-0x00000000740B2000-memory.dmp
    Filesize

    1.8MB