Analysis

  • max time kernel
    149s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2023, 17:59

General

  • Target

    c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

  • Size

    367KB

  • MD5

    d1ad203981cf0cf55bb0fdc70f6c67ae

  • SHA1

    cea55e7910aa2fa57e383c4709978a190278ac1c

  • SHA256

    c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d

  • SHA512

    6ba1cbc8e46fdaab9cb77fbe287c1c15f4cc7a6456652ad2e65cba9410772da09610e7170672e2323edf7cab8ce60f708edd22ddbb04958c2f99a65736cc6d2f

  • SSDEEP

    6144:HY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJA:HqfTVByqTwr03pdf8vhhOKJA

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\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1640
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iwdhmlnvi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:612
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {15F4C5A6-A551-4B7A-8308-2DCAC2E54529} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:704
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"
        3⤵
        • Loads dropped DLL
        PID:1612

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

          Filesize

          367KB

          MD5

          6b0a618a9134c091bfb7732275bcb008

          SHA1

          dd944e01dc149ee839ef9d7cde68d249d8898d9c

          SHA256

          45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df

          SHA512

          792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

        • \Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

          Filesize

          367KB

          MD5

          6b0a618a9134c091bfb7732275bcb008

          SHA1

          dd944e01dc149ee839ef9d7cde68d249d8898d9c

          SHA256

          45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df

          SHA512

          792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

        • memory/1248-54-0x000007FEFBD11000-0x000007FEFBD13000-memory.dmp

          Filesize

          8KB

        • memory/1288-56-0x0000000075351000-0x0000000075353000-memory.dmp

          Filesize

          8KB

        • memory/1288-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/1288-58-0x0000000002210000-0x0000000003210000-memory.dmp

          Filesize

          16.0MB

        • memory/1640-61-0x0000000074591000-0x0000000074593000-memory.dmp

          Filesize

          8KB

        • memory/1640-64-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1640-62-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB