Analysis

  • max time kernel
    97s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 20:39

General

  • Target

    0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll

  • Size

    890KB

  • MD5

    44e60ee86b4cb4188bdd08e3b49c0bf5

  • SHA1

    c271311550ce154650896787afef4a3f8ae86620

  • SHA256

    0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2

  • SHA512

    193619bda32192c7ac61a8ed427cde79ca8aa2d77775bc714cfcb564915b3d7967cfc338877a27e633030aff30f1ce35c3056979e56941dafb9dc85e015e1e03

  • SSDEEP

    24576:AvmCkD3miQH9ZfSCFEzIuViMKvb/o2ggJcWweQRqgW:Avml3m1jSCFoKvjjXJcZ9qgW

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634810637

C2

136.143.11.232:443

63.143.92.99:995

182.176.180.73:443

136.232.34.70:443

123.252.190.14:443

216.201.162.158:443

37.208.181.198:61200

140.82.49.12:443

197.89.144.102:443

89.137.52.44:443

109.12.111.14:443

78.191.24.189:995

105.198.236.99:995

196.207.140.40:995

41.235.69.115:443

2.222.167.138:443

117.198.156.56:443

24.231.209.2:6881

27.223.92.142:995

96.246.158.154:995

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 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2508
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn micrvxligw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll\"" /SC ONCE /Z /ST 20:41 /ET 20:53
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2476
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {9BCA5A4F-365B-4188-B185-ACD2CBF55478} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1812
        • 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:1828
          • 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\Dfciko" /d "0"
            5⤵
            • Windows security bypass
            PID:352
          • 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\Ulizmchuv" /d "0"
            5⤵
            • Windows security bypass
            PID:1644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll

    Filesize

    890KB

    MD5

    44e60ee86b4cb4188bdd08e3b49c0bf5

    SHA1

    c271311550ce154650896787afef4a3f8ae86620

    SHA256

    0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2

    SHA512

    193619bda32192c7ac61a8ed427cde79ca8aa2d77775bc714cfcb564915b3d7967cfc338877a27e633030aff30f1ce35c3056979e56941dafb9dc85e015e1e03

  • memory/1788-4-0x0000000074FB0000-0x00000000750A3000-memory.dmp

    Filesize

    972KB

  • memory/1788-3-0x000000007508F000-0x0000000075095000-memory.dmp

    Filesize

    24KB

  • memory/1788-0-0x0000000074FB0000-0x00000000750A3000-memory.dmp

    Filesize

    972KB

  • memory/1788-1-0x0000000074FB0000-0x00000000750A3000-memory.dmp

    Filesize

    972KB

  • memory/1788-8-0x0000000074FB0000-0x00000000750A3000-memory.dmp

    Filesize

    972KB

  • memory/1812-24-0x0000000074670000-0x0000000074763000-memory.dmp

    Filesize

    972KB

  • memory/1812-21-0x0000000074670000-0x0000000074763000-memory.dmp

    Filesize

    972KB

  • memory/1812-20-0x0000000074670000-0x0000000074763000-memory.dmp

    Filesize

    972KB

  • memory/1828-27-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1828-28-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1828-26-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2508-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

    Filesize

    8KB

  • memory/2508-15-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2508-12-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2508-14-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2508-13-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2508-11-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/2508-7-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB