Analysis

  • max time kernel
    129s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    15-08-2024 18:37

General

  • Target

    9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll

  • Size

    364KB

  • MD5

    9b2c1ef3a18817334567c3f8be141465

  • SHA1

    1613227e69d9c78c71ed319c363ce1c88db23d7b

  • SHA256

    41efad2b1fe957bd65504502205f7e0c0f37c9a9ebbfd523a5a7d15853cbfe23

  • SHA512

    585db05bb770131168b842a97f17e0b6ea2ca7a309db33b10b817f56fa0e7cb867f70ac69e40a70349f57c334b436c8d093a2e93f85794b3c954548995389810

  • 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/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\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1960
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn suruhzwsde /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll\"" /SC ONCE /Z /ST 18:39 /ET 18:51
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2788
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {9B64C1F1-5B56-4F25-A7E4-5B9B3DFC21B7} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1324
        • 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:2292
          • 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\Naohxlsaor" /d "0"
            5⤵
            • Windows security bypass
            PID:2968
          • 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\Vjgjuvq" /d "0"
            5⤵
            • Windows security bypass
            PID:2816

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

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

1
T1112

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll
    Filesize

    364KB

    MD5

    9b2c1ef3a18817334567c3f8be141465

    SHA1

    1613227e69d9c78c71ed319c363ce1c88db23d7b

    SHA256

    41efad2b1fe957bd65504502205f7e0c0f37c9a9ebbfd523a5a7d15853cbfe23

    SHA512

    585db05bb770131168b842a97f17e0b6ea2ca7a309db33b10b817f56fa0e7cb867f70ac69e40a70349f57c334b436c8d093a2e93f85794b3c954548995389810

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1324-21-0x0000000010000000-0x0000000010055000-memory.dmp
    Filesize

    340KB

  • memory/1960-11-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1960-13-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1960-2-0x00000000000B0000-0x00000000000B2000-memory.dmp
    Filesize

    8KB

  • memory/1960-4-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1960-12-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1960-14-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1960-10-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/2292-23-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/2292-25-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/2292-24-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/2848-5-0x0000000010000000-0x0000000010055000-memory.dmp
    Filesize

    340KB

  • memory/2848-0-0x0000000000780000-0x00000000007C3000-memory.dmp
    Filesize

    268KB

  • memory/2848-6-0x0000000000780000-0x00000000007C3000-memory.dmp
    Filesize

    268KB

  • memory/2848-7-0x0000000010000000-0x0000000010043000-memory.dmp
    Filesize

    268KB

  • memory/2848-1-0x0000000010000000-0x0000000010043000-memory.dmp
    Filesize

    268KB