Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 10:28

General

  • Target

    062a455a2f432e323d5ef6a59acb08f0.dll

  • Size

    1.0MB

  • MD5

    062a455a2f432e323d5ef6a59acb08f0

  • SHA1

    f179389feb84490d75518d122c3c33aa818e5a2e

  • SHA256

    4fb71e398e37eb790500ff18cfdf98378b0d0e8623b90571b6f45c5a5f8b7247

  • SHA512

    a87015f3ed6629bb7b947e11ab3dca50d7b8b79d4ec5b6f5bd290b68dd2a913d65884da3cd136f445bb49024dba5c3399cd4e655d0e51b992babcb712e328b17

  • SSDEEP

    24576:p+N4RsxlZIlcgFagUOqtQ1e78l1T9N36OfMMElHNGlpJMFymEYe/uAg9JXkQKLKH:pKIOgFa41l1T9N36OUMzlpJMFymEYe/m

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633334141

C2

75.75.179.226:443

185.250.148.74:443

122.11.220.212:2222

120.150.218.241:995

103.148.120.144:443

140.82.49.12:443

40.131.140.155:995

206.47.134.234:2222

73.230.205.91:443

190.198.206.189:2222

103.157.122.198:995

81.250.153.227:2222

167.248.100.227:443

96.57.188.174:2078

217.17.56.163:2222

217.17.56.163:2078

41.228.22.180:443

136.232.34.70:443

68.186.192.69:443

167.248.111.245:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • 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 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\062a455a2f432e323d5ef6a59acb08f0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\062a455a2f432e323d5ef6a59acb08f0.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2956
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2724
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rqifijl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\062a455a2f432e323d5ef6a59acb08f0.dll\"" /SC ONCE /Z /ST 11:47 /ET 11:59
          4⤵
          • Creates scheduled task(s)
          PID:2808
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {EF21717C-8F81-4964-B154-38DAB56BC707} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\062a455a2f432e323d5ef6a59acb08f0.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\062a455a2f432e323d5ef6a59acb08f0.dll"
        3⤵
        • Loads dropped DLL
        PID:548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\062a455a2f432e323d5ef6a59acb08f0.dll

    Filesize

    1.0MB

    MD5

    062a455a2f432e323d5ef6a59acb08f0

    SHA1

    f179389feb84490d75518d122c3c33aa818e5a2e

    SHA256

    4fb71e398e37eb790500ff18cfdf98378b0d0e8623b90571b6f45c5a5f8b7247

    SHA512

    a87015f3ed6629bb7b947e11ab3dca50d7b8b79d4ec5b6f5bd290b68dd2a913d65884da3cd136f445bb49024dba5c3399cd4e655d0e51b992babcb712e328b17

  • memory/548-21-0x0000000072670000-0x000000007307C000-memory.dmp

    Filesize

    10.0MB

  • memory/548-20-0x0000000072670000-0x000000007307C000-memory.dmp

    Filesize

    10.0MB

  • memory/2724-11-0x0000000000100000-0x0000000000121000-memory.dmp

    Filesize

    132KB

  • memory/2724-7-0x0000000000100000-0x0000000000121000-memory.dmp

    Filesize

    132KB

  • memory/2724-12-0x0000000000100000-0x0000000000121000-memory.dmp

    Filesize

    132KB

  • memory/2724-13-0x0000000000100000-0x0000000000121000-memory.dmp

    Filesize

    132KB

  • memory/2724-15-0x0000000000100000-0x0000000000121000-memory.dmp

    Filesize

    132KB

  • memory/2724-5-0x0000000000130000-0x0000000000132000-memory.dmp

    Filesize

    8KB

  • memory/2956-8-0x0000000073080000-0x0000000073A8C000-memory.dmp

    Filesize

    10.0MB

  • memory/2956-0-0x0000000073080000-0x0000000073A8C000-memory.dmp

    Filesize

    10.0MB

  • memory/2956-4-0x00000000001A0000-0x00000000001A1000-memory.dmp

    Filesize

    4KB

  • memory/2956-2-0x0000000073080000-0x0000000073A8C000-memory.dmp

    Filesize

    10.0MB