Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2023, 18:00

General

  • Target

    7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll

  • Size

    367KB

  • MD5

    5734a5c1de40b4e5fb482879a481686f

  • SHA1

    75cab9648e65c5c8574b8d97bf736412baf02fb2

  • SHA256

    7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668

  • SHA512

    8e5eab6cba0d253f54d66ebeb02b76b7e5e9c07cbef5003dc6ef7429e807bf0e9c72ea597e3678c6b1d061170e94812c9d8c09210d4427115e3aa9e14b52fba0

  • SSDEEP

    6144:uY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJL:uqfTVByqTwr03pdf8vhhOKJL

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama07

Campaign

1614243368

C2

71.163.223.159:443

87.202.87.210:2222

98.192.185.86:443

78.180.179.136:443

115.133.243.6:443

140.82.49.12:443

2.7.116.188:2222

83.110.11.244:2222

187.250.39.162:443

213.60.147.140:443

188.26.91.212:443

86.236.77.68:2222

172.87.157.235:3389

79.115.174.55:443

113.22.175.141:443

217.133.54.140:32100

83.110.109.106:2222

176.181.247.197:443

59.90.246.200:443

173.21.10.71:2222

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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1400
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ygtwxomn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:1204
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {FB2D0CC0-54C5-4E3A-875B-1B5BC438F269} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1768
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll"
        3⤵
        • Loads dropped DLL
        PID:784

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll

          Filesize

          367KB

          MD5

          8ccf99fed0647cc8df5c9956ea5246f7

          SHA1

          ed2d0f17e9830154e0605d63b004cdddf962a4b8

          SHA256

          e6577f8abd7ffcd547362e8fbddb650ec4d65ee32305644807dcf00bdad7ca55

          SHA512

          bccbb523d8c49df17e98e8779ee84d4caebaa467c7811a8dbc982a710a0e61be49fcfd6075eca853e5bcb531d6dcd7a988b3de8016693ff5f1940d797cc62432

        • \Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll

          Filesize

          367KB

          MD5

          8ccf99fed0647cc8df5c9956ea5246f7

          SHA1

          ed2d0f17e9830154e0605d63b004cdddf962a4b8

          SHA256

          e6577f8abd7ffcd547362e8fbddb650ec4d65ee32305644807dcf00bdad7ca55

          SHA512

          bccbb523d8c49df17e98e8779ee84d4caebaa467c7811a8dbc982a710a0e61be49fcfd6075eca853e5bcb531d6dcd7a988b3de8016693ff5f1940d797cc62432

        • memory/904-54-0x000007FEFBF81000-0x000007FEFBF83000-memory.dmp

          Filesize

          8KB

        • memory/1400-64-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1400-61-0x0000000074801000-0x0000000074803000-memory.dmp

          Filesize

          8KB

        • memory/1400-62-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1928-58-0x0000000002220000-0x0000000003220000-memory.dmp

          Filesize

          16.0MB

        • memory/1928-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/1928-56-0x0000000075E11000-0x0000000075E13000-memory.dmp

          Filesize

          8KB