Analysis

  • max time kernel
    144s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2024 23:26

General

  • Target

    27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll

  • Size

    573KB

  • MD5

    27051275caf38adcf7677e7a955adfea

  • SHA1

    cd2e048cec404185cdaeec25eb8f4a1879a4bfd0

  • SHA256

    c415b005c35c6e337240e2e8fd6cbead3cc4d5d21be5b793175b75aae4b93536

  • SHA512

    128d5f42d02711b84e3c5dee045495cf89c6cdec9a68644110fdb7556b60fc61d5c56f17c1c5956f0dc61bb34c444348c04c739bdc04ac9079829b2f0d1a74ce

  • SSDEEP

    12288:R87H3sH2k/eJ9A9tqKsuud0Xl0pT7fEztxG9HBMbVNAbirS:RSs7/KYtqoE3MzO9HoHAs

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama107

Campaign

1633078880

C2

140.82.49.12:443

41.250.143.109:995

216.201.162.158:443

86.8.177.143:443

105.198.236.99:443

124.123.42.115:2222

217.17.56.163:443

37.210.152.224:995

190.198.206.189:2222

75.89.195.186:995

78.191.44.76:995

122.11.220.212:2222

68.186.192.69:443

159.2.51.200:2222

217.17.56.163:2222

217.17.56.163:2078

41.228.22.180:443

120.151.47.189:443

47.22.148.6:443

94.200.181.154:443

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
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2788
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gdxfadrc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll\"" /SC ONCE /Z /ST 06:22 /ET 06:34
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2068
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {4771C493-8275-45E0-9F89-67AC7D46751F} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2140
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2316
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1420
          • 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\Xrpluy" /d "0"
            5⤵
            • Windows security bypass
            PID:536
          • 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\Qcuyrsva" /d "0"
            5⤵
            • Windows security bypass
            PID:792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll

    Filesize

    573KB

    MD5

    27051275caf38adcf7677e7a955adfea

    SHA1

    cd2e048cec404185cdaeec25eb8f4a1879a4bfd0

    SHA256

    c415b005c35c6e337240e2e8fd6cbead3cc4d5d21be5b793175b75aae4b93536

    SHA512

    128d5f42d02711b84e3c5dee045495cf89c6cdec9a68644110fdb7556b60fc61d5c56f17c1c5956f0dc61bb34c444348c04c739bdc04ac9079829b2f0d1a74ce

  • memory/1420-25-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1420-26-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1420-24-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/2208-3-0x0000000074C9F000-0x0000000074CA5000-memory.dmp

    Filesize

    24KB

  • memory/2208-0-0x0000000074C10000-0x0000000074CB0000-memory.dmp

    Filesize

    640KB

  • memory/2208-1-0x0000000074C10000-0x0000000074CB0000-memory.dmp

    Filesize

    640KB

  • memory/2208-6-0x0000000074C10000-0x0000000074CB0000-memory.dmp

    Filesize

    640KB

  • memory/2316-22-0x0000000074A10000-0x0000000074AB0000-memory.dmp

    Filesize

    640KB

  • memory/2316-18-0x0000000074A10000-0x0000000074AB0000-memory.dmp

    Filesize

    640KB

  • memory/2316-19-0x0000000074A10000-0x0000000074AB0000-memory.dmp

    Filesize

    640KB

  • memory/2788-5-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2788-13-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2788-12-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2788-11-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2788-10-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2788-9-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2788-4-0x00000000000B0000-0x00000000000B2000-memory.dmp

    Filesize

    8KB