Analysis

  • max time kernel
    119s
  • max time network
    120s
  • 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 02:56

General

  • Target

    5a227dcfdc3e0e12551ddb0a48ef76d0N.dll

  • Size

    1.1MB

  • MD5

    5a227dcfdc3e0e12551ddb0a48ef76d0

  • SHA1

    3a0e143b0e713f11ae0438a41f056d1480599fdc

  • SHA256

    c6da2ba0d4ab0ecbb1f5a4306fcd7268400d653f88b1aa917cbf61e5ddeb6fe5

  • SHA512

    05ed9efefe838174c09d0980a1bf400d41dcdd02ed03d5a4bd1fba79a42933d971d8a52328e489b8e8f126e84dddeb87b73abe903532853ef6f078a9bdb3c4c0

  • SSDEEP

    24576:m0u/lKPLdtj+bZLx1GRFqCbQ45N3O2P+9Gy:m0ilkaz4bx02N3j+9Gy

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

obama53

Campaign

1622707574

C2

71.187.170.235:443

197.45.110.165:995

96.61.23.88:995

122.58.117.81:995

184.185.103.157:443

136.232.34.70:443

92.96.3.180:2078

83.196.56.65:2222

105.198.236.101:443

24.179.77.236:443

75.67.192.125:443

71.163.222.223:443

24.152.219.253:995

47.22.148.6:443

92.59.35.196:2222

149.28.101.90:443

149.28.98.196:2222

45.32.211.207:995

144.202.38.185:443

45.77.115.208:443

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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a227dcfdc3e0e12551ddb0a48ef76d0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a227dcfdc3e0e12551ddb0a48ef76d0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4864
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uqlfcjnd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5a227dcfdc3e0e12551ddb0a48ef76d0N.dll\"" /SC ONCE /Z /ST 02:58 /ET 03:10
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1248
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1296,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:8
    1⤵
      PID:540
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5a227dcfdc3e0e12551ddb0a48ef76d0N.dll"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4616
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\5a227dcfdc3e0e12551ddb0a48ef76d0N.dll"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3172

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\5a227dcfdc3e0e12551ddb0a48ef76d0N.dll

      Filesize

      1.1MB

      MD5

      4df9b157b2652d20c91e9e3292f72dab

      SHA1

      cd8a00f1015c7d99d47f6be56bba98b0b628bd61

      SHA256

      89506029bd6d527a65757eb00c8ae6b2270ebf0316f1f513375c5eff065d12d9

      SHA512

      96c04e50f0c6d0e08c04d299741796d0bb6f70076a2d27ca2ac450627d6b0b779fccfd0905c6920ed7f71e9ed364b6e63e7e602374a958d8731584521bc40564

    • memory/1760-0-0x0000000074A98000-0x0000000074A9C000-memory.dmp

      Filesize

      16KB

    • memory/1760-3-0x0000000074980000-0x0000000074EA8000-memory.dmp

      Filesize

      5.2MB

    • memory/1760-2-0x0000000074980000-0x0000000074EA8000-memory.dmp

      Filesize

      5.2MB

    • memory/4864-4-0x0000000000BA0000-0x0000000000BDD000-memory.dmp

      Filesize

      244KB

    • memory/4864-6-0x0000000000BA0000-0x0000000000BDD000-memory.dmp

      Filesize

      244KB

    • memory/4864-8-0x0000000000BA0000-0x0000000000BDD000-memory.dmp

      Filesize

      244KB

    • memory/4864-7-0x0000000000BA0000-0x0000000000BDD000-memory.dmp

      Filesize

      244KB

    • memory/4864-10-0x0000000000BA0000-0x0000000000BDD000-memory.dmp

      Filesize

      244KB