Analysis

  • max time kernel
    137s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 12:26

General

  • Target

    JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll

  • Size

    689KB

  • MD5

    1b3aaa8206bb7fe453d79379d5b6ae72

  • SHA1

    96caed40aac51f3cb119a5edeb7a8b10c8b75a15

  • SHA256

    e60cc81f630400a2fda362feb1d54fbbb9974f73232139b0c7af38b70408b9e7

  • SHA512

    92b642b9b7d5de9eb608ef7fd3c6b0a0df360f0edef9f3f29eff60acc89973bc499cc6b1ef6802c8086bbe5b6496e12fa60b035ea36820c1c188cf4421c25f56

  • SSDEEP

    12288:1rI0bPKn8p/S0jXgfFWVkMXl2xAgwFX2dpG83tNzZ0XssC82H6/vLy2MAc:VI0bP1XWMXsAZX6tcTLFM3

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama117

Campaign

1634545803

C2

176.45.53.222:443

220.255.25.28:2222

91.178.126.51:995

2.222.167.138:443

65.100.174.110:995

105.198.236.99:995

115.96.64.9:995

196.207.140.40:995

24.231.209.2:2222

146.66.238.74:443

103.82.211.39:995

65.100.174.110:443

103.142.10.177:443

140.82.49.12:443

78.105.213.151:995

41.86.42.158:995

89.101.97.139:443

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot family
  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs 4 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 10 IoCs
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:844
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1620
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ktglfxbr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll\"" /SC ONCE /Z /ST 12:28 /ET 12:40
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2016
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:212
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:3040
        • 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\Yzxflrgm" /d "0"
          4⤵
          • Windows security bypass
          PID:4364
        • 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\Iggxscontyfb" /d "0"
          4⤵
          • Windows security bypass
          PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aaa8206bb7fe453d79379d5b6ae72.dll

    Filesize

    689KB

    MD5

    1b3aaa8206bb7fe453d79379d5b6ae72

    SHA1

    96caed40aac51f3cb119a5edeb7a8b10c8b75a15

    SHA256

    e60cc81f630400a2fda362feb1d54fbbb9974f73232139b0c7af38b70408b9e7

    SHA512

    92b642b9b7d5de9eb608ef7fd3c6b0a0df360f0edef9f3f29eff60acc89973bc499cc6b1ef6802c8086bbe5b6496e12fa60b035ea36820c1c188cf4421c25f56

  • memory/212-22-0x00000000731E0000-0x000000007329D000-memory.dmp

    Filesize

    756KB

  • memory/212-21-0x00000000731E0000-0x000000007329D000-memory.dmp

    Filesize

    756KB

  • memory/212-19-0x00000000731E0000-0x000000007329D000-memory.dmp

    Filesize

    756KB

  • memory/212-18-0x00000000731E0000-0x000000007329D000-memory.dmp

    Filesize

    756KB

  • memory/844-2-0x000000007494C000-0x0000000074952000-memory.dmp

    Filesize

    24KB

  • memory/844-3-0x00000000748A0000-0x000000007495D000-memory.dmp

    Filesize

    756KB

  • memory/844-5-0x00000000748A0000-0x000000007495D000-memory.dmp

    Filesize

    756KB

  • memory/844-0-0x00000000748A0000-0x000000007495D000-memory.dmp

    Filesize

    756KB

  • memory/844-7-0x00000000748A0000-0x000000007495D000-memory.dmp

    Filesize

    756KB

  • memory/1620-6-0x0000000000550000-0x0000000000571000-memory.dmp

    Filesize

    132KB

  • memory/1620-14-0x0000000000550000-0x0000000000571000-memory.dmp

    Filesize

    132KB

  • memory/1620-11-0x0000000000550000-0x0000000000571000-memory.dmp

    Filesize

    132KB

  • memory/1620-12-0x0000000000550000-0x0000000000571000-memory.dmp

    Filesize

    132KB

  • memory/1620-10-0x0000000000550000-0x0000000000571000-memory.dmp

    Filesize

    132KB

  • memory/3040-24-0x0000000000830000-0x0000000000851000-memory.dmp

    Filesize

    132KB

  • memory/3040-25-0x0000000000830000-0x0000000000851000-memory.dmp

    Filesize

    132KB

  • memory/3040-26-0x0000000000830000-0x0000000000851000-memory.dmp

    Filesize

    132KB