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Analysis

  • max time kernel
    131s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10/02/2025, 22:35

General

  • Target

    73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll

  • Size

    2.3MB

  • MD5

    74cf47683051f44e6fb55ac9360c717e

  • SHA1

    93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

  • SHA256

    73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

  • SHA512

    8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

  • SSDEEP

    49152:aRJVY7Gs7IvXK6eBTC28d97NSkkBL3HgogWmv:aRJAIHXSkkBbHgoHmv

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Extracted

Family

qakbot

Version

403.10

Botnet

obama150

Campaign

1640256791

C2

96.21.251.127:2222

70.51.134.181:2222

69.14.172.24:443

186.64.87.213:443

94.62.161.77:995

103.139.242.30:990

114.79.148.170:443

217.164.247.241:2222

178.153.86.181:443

136.232.34.70:443

37.210.226.125:61202

173.21.10.71:2222

31.219.154.176:32101

140.82.49.12:443

32.221.229.7:443

24.152.219.253:995

106.51.48.170:50001

114.38.161.124:995

96.37.113.36:993

190.39.205.165:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot family
  • 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 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1228
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2912
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn brtbqzt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll\"" /SC ONCE /Z /ST 22:39 /ET 22:51
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2904
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2780
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {FF887E99-A915-4578-AA37-BC59180E8BE7} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1164
        • 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:2500
          • 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\Lgigyhyovyo" /d "0"
            5⤵
            • Windows security bypass
            PID:2856
          • 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\Ewiqwegnpj" /d "0"
            5⤵
            • Windows security bypass
            PID:2280
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2104
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x448
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll

      Filesize

      2.3MB

      MD5

      74cf47683051f44e6fb55ac9360c717e

      SHA1

      93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

      SHA256

      73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

      SHA512

      8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

    • memory/1164-28-0x0000000000B60000-0x0000000000DBA000-memory.dmp

      Filesize

      2.4MB

    • memory/1164-25-0x0000000000B60000-0x0000000000DBA000-memory.dmp

      Filesize

      2.4MB

    • memory/1228-8-0x0000000000A80000-0x0000000000AFB000-memory.dmp

      Filesize

      492KB

    • memory/1228-3-0x0000000002071000-0x00000000021C3000-memory.dmp

      Filesize

      1.3MB

    • memory/1228-0-0x0000000002070000-0x00000000022CA000-memory.dmp

      Filesize

      2.4MB

    • memory/1228-7-0x0000000002070000-0x00000000022CA000-memory.dmp

      Filesize

      2.4MB

    • memory/1228-9-0x0000000002071000-0x00000000021C3000-memory.dmp

      Filesize

      1.3MB

    • memory/1228-2-0x0000000002C00000-0x0000000002D80000-memory.dmp

      Filesize

      1.5MB

    • memory/1228-1-0x0000000000A80000-0x0000000000AFB000-memory.dmp

      Filesize

      492KB

    • memory/2500-30-0x00000000000C0000-0x00000000000E1000-memory.dmp

      Filesize

      132KB

    • memory/2500-31-0x00000000000C0000-0x00000000000E1000-memory.dmp

      Filesize

      132KB

    • memory/2500-32-0x00000000000C0000-0x00000000000E1000-memory.dmp

      Filesize

      132KB

    • memory/2780-18-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2780-19-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2780-21-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2780-22-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2912-12-0x0000000000080000-0x00000000000A1000-memory.dmp

      Filesize

      132KB

    • memory/2912-4-0x00000000000B0000-0x00000000000B2000-memory.dmp

      Filesize

      8KB

    • memory/2912-16-0x0000000000080000-0x00000000000A1000-memory.dmp

      Filesize

      132KB

    • memory/2912-14-0x0000000000080000-0x00000000000A1000-memory.dmp

      Filesize

      132KB

    • memory/2912-13-0x0000000000080000-0x00000000000A1000-memory.dmp

      Filesize

      132KB

    • memory/2912-6-0x0000000000080000-0x00000000000A1000-memory.dmp

      Filesize

      132KB