Analysis

  • max time kernel
    104s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-03-2024 03:43

General

  • Target

    f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll

  • Size

    402KB

  • MD5

    e4e8e9d28341b563c8ce12b17c938e58

  • SHA1

    dc2df3b7d7266faf355ea00f5bea17eeee918e47

  • SHA256

    f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1

  • SHA512

    fd30a7780291968a00ac72d93a5df1e4b0832daf3633948777bc2e7e7f2a1d2f1311b4d4b93a503a4933cf57df76e942419e29b0e4224583b01a11b1232307fc

  • SSDEEP

    6144:fVWAE0IMoNmL7x4SVpSabPTeboxqoTkEaWraj:YFNmLKSVpJbPT+4xru

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama06

Campaign

1614154599

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 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 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3660
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3956
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:640
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mjkxbmjvv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll\"" /SC ONCE /Z /ST 03:45 /ET 03:57
          4⤵
          • Creates scheduled task(s)
          PID:1652
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll"
      2⤵
      • Loads dropped DLL
      PID:1852
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 584
        3⤵
        • Program crash
        PID:684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1852 -ip 1852
    1⤵
      PID:1904

    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

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\f9e36b74355af0b7e62c43953a8490f2fe4ec0dc7007657aa238a34d04e670d1.dll
      Filesize

      402KB

      MD5

      75bc22a976487963c03c24d31bf784ad

      SHA1

      af8f20910562d905421d0366dbf7db987fa635e9

      SHA256

      4364a345aab826803359467bc2de227ae9d9054e9e65e0fe4c1d8faec688ee0d

      SHA512

      e59d6271b13cf5fbe79373250a344b57d923b1db2a3e999cf59d61967635b4e38f25f29b0b4fe3f2f31b79c95b5e31eb6152b4cf654fade48ed0a762c5d64271

    • memory/640-4-0x0000000000E10000-0x0000000000E45000-memory.dmp
      Filesize

      212KB

    • memory/640-7-0x0000000000E10000-0x0000000000E45000-memory.dmp
      Filesize

      212KB

    • memory/640-9-0x0000000000E10000-0x0000000000E45000-memory.dmp
      Filesize

      212KB

    • memory/640-8-0x0000000000E10000-0x0000000000E45000-memory.dmp
      Filesize

      212KB

    • memory/640-11-0x0000000000E10000-0x0000000000E45000-memory.dmp
      Filesize

      212KB

    • memory/1852-15-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/3956-0-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/3956-1-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/3956-2-0x0000000002E70000-0x0000000002ED7000-memory.dmp
      Filesize

      412KB

    • memory/3956-3-0x0000000010000000-0x0000000010067000-memory.dmp
      Filesize

      412KB

    • memory/3956-5-0x0000000002E70000-0x0000000002ED7000-memory.dmp
      Filesize

      412KB