Analysis

  • max time kernel
    116s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2024 03:20

General

  • Target

    fd6379afbf4f2c838e6b9f82c6144470N.dll

  • Size

    1.2MB

  • MD5

    fd6379afbf4f2c838e6b9f82c6144470

  • SHA1

    b9fd6077ec5ce99f0aa1974911586cfdea5a2dab

  • SHA256

    6c863e3e09d4d6c1281c1892cf24f8e69046fc2bfe131700b3c5bd6515632e6a

  • SHA512

    6533f9e543a1c5c0b29079b453cc6f33af556976eee7fff771b45f9815c23e4682f6aa4c08f8722f48712f93c539c01c5046c195de91b06ea41e5747f9bf15fe

  • SSDEEP

    24576:gpglnVHGGPPE8cedo46suFzpSBz63UUlL:gyVHGGZldotZpSA3UAL

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

clinton21

Campaign

1621519871

C2

197.45.110.165:995

24.122.166.173:443

105.198.236.101:443

47.22.148.6:443

149.28.99.97:995

45.63.107.192:995

71.187.170.235:443

144.139.47.206:443

151.205.102.42:443

72.252.201.69:443

189.210.115.207:443

81.97.154.100:443

81.214.126.173:2222

72.240.200.181:2222

96.61.23.88:995

71.163.224.97:443

75.67.192.125:443

75.137.47.174:443

24.55.112.61:443

140.82.49.12:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4760
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3320
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn maydaqwqb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll\"" /SC ONCE /Z /ST 03:22 /ET 03:34
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1648
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2556
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll

    Filesize

    1.2MB

    MD5

    5cb1c6f05ca7bd6aa1a470e4a3e3a851

    SHA1

    5f7b2a8c77206a86b24452033211bd199dc42913

    SHA256

    d0b6494f151d6acc41cdbeecdb4384d730b5c8dd63f45a99abdc597f9e4aa46b

    SHA512

    5466e4aa88752ad61da0152f2aeafa2c8e0122b19fadd838b84c554d4f22d79e177c009fdc87a38fabf3c967d39b1996ac2b5e5c27fc51217be1d8728b23bd99

  • memory/3320-5-0x0000000000170000-0x00000000001AD000-memory.dmp

    Filesize

    244KB

  • memory/3320-7-0x0000000000170000-0x00000000001AD000-memory.dmp

    Filesize

    244KB

  • memory/3320-9-0x0000000000170000-0x00000000001AD000-memory.dmp

    Filesize

    244KB

  • memory/3320-8-0x0000000000170000-0x00000000001AD000-memory.dmp

    Filesize

    244KB

  • memory/3320-11-0x0000000000170000-0x00000000001AD000-memory.dmp

    Filesize

    244KB

  • memory/4760-1-0x0000000074230000-0x0000000074235000-memory.dmp

    Filesize

    20KB

  • memory/4760-0-0x0000000074100000-0x0000000075238000-memory.dmp

    Filesize

    17.2MB

  • memory/4760-2-0x0000000074100000-0x0000000075238000-memory.dmp

    Filesize

    17.2MB

  • memory/4760-4-0x0000000074100000-0x0000000075238000-memory.dmp

    Filesize

    17.2MB