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Analysis

  • max time kernel
    136s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2025, 02:43

General

  • Target

    JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll

  • Size

    358KB

  • MD5

    f4de3d851eb7dd7c361282901a5fa088

  • SHA1

    9d8905df11662f6c1b4f39af47c1c8bb391f81c7

  • SHA256

    ce2b4e250ac3c32f7a265f1a444386a07ec96cbcbb43510734c37b0b9da011e9

  • SHA512

    7c55f49c9a5f2cc0b7dfcf56cb7af1d4a9ba9186cbe34e3a2d43cd2013247500e043e8f13e28a0a42b40fa89c8f81c52546db9b6ef5b164e0f24b89c6996b2dd

  • SSDEEP

    6144:mm8HFmf2Ee5apzeJ4DSY7Dh6LUr+nxQNBO0fS:GjEuuDC1o

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

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 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\JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1796
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn oxdtxvlq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll\"" /SC ONCE /Z /ST 02:45 /ET 02:57
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1980
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {BFD0FAF1-31B5-448B-B5C8-2FF418B1AFEE} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2820
        • 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:1388
          • 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\Ymcpd" /d "0"
            5⤵
            • Windows security bypass
            PID:1352
          • 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\Ihriiknez" /d "0"
            5⤵
            • Windows security bypass
            PID:1648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4de3d851eb7dd7c361282901a5fa088.dll

    Filesize

    358KB

    MD5

    f4de3d851eb7dd7c361282901a5fa088

    SHA1

    9d8905df11662f6c1b4f39af47c1c8bb391f81c7

    SHA256

    ce2b4e250ac3c32f7a265f1a444386a07ec96cbcbb43510734c37b0b9da011e9

    SHA512

    7c55f49c9a5f2cc0b7dfcf56cb7af1d4a9ba9186cbe34e3a2d43cd2013247500e043e8f13e28a0a42b40fa89c8f81c52546db9b6ef5b164e0f24b89c6996b2dd

  • memory/1268-4-0x0000000010000000-0x0000000010055000-memory.dmp

    Filesize

    340KB

  • memory/1268-1-0x0000000010000000-0x0000000010043000-memory.dmp

    Filesize

    268KB

  • memory/1268-0-0x00000000007E0000-0x0000000000823000-memory.dmp

    Filesize

    268KB

  • memory/1268-5-0x00000000007E0000-0x0000000000823000-memory.dmp

    Filesize

    268KB

  • memory/1268-6-0x0000000010000000-0x0000000010043000-memory.dmp

    Filesize

    268KB

  • memory/1388-22-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1388-24-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1388-23-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1796-9-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1796-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1796-10-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1796-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1796-2-0x00000000000F0000-0x00000000000F2000-memory.dmp

    Filesize

    8KB

  • memory/1796-3-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/2820-20-0x0000000010000000-0x0000000010055000-memory.dmp

    Filesize

    340KB