Analysis

  • max time kernel
    116s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2023, 17:59

General

  • Target

    f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll

  • Size

    367KB

  • MD5

    b0a34102395adef53b155650553e279d

  • SHA1

    c046e22092ab9f47cb647a2726025f9353a00a42

  • SHA256

    f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2

  • SHA512

    bea60df3e8fe23dcc0e3409e6c201b7bff427b6bba088addbdccb9bc3e586e831547ea72122c7bb472bb063d6d0c312a3ed961a2dfbd4506980dc43ed9ac91a0

  • SSDEEP

    6144:LY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJM:LqfTVByqTwr03pdf8vhhOKJM

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\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1360
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gczydny /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:1140
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A205D093-C3AB-4C80-B628-05553CB88CF8} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1412
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll"
        3⤵
        • Loads dropped DLL
        PID:820

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll

          Filesize

          367KB

          MD5

          1550eb87589d00057519141458047f51

          SHA1

          f2efcc03c3dad452fa8e6a39ad182c6c77365d09

          SHA256

          cb6341e0f292d831768227f55fb55ac0fa5e67c662bdb3bdf53a0d4b636f0932

          SHA512

          4e49f207c8215a4fcaa14d0669217eeb35c30495b57a2bb1ed3c1a8746edff6a2d0082fd785181a58b31fdd78390e309d422a7dcc6af80a04fa2fee10d119434

        • \Users\Admin\AppData\Local\Temp\f9edf4e322c24e05b69367b0752166a88511756a736302cad4d1a4732c2fe5b2.dll

          Filesize

          367KB

          MD5

          1550eb87589d00057519141458047f51

          SHA1

          f2efcc03c3dad452fa8e6a39ad182c6c77365d09

          SHA256

          cb6341e0f292d831768227f55fb55ac0fa5e67c662bdb3bdf53a0d4b636f0932

          SHA512

          4e49f207c8215a4fcaa14d0669217eeb35c30495b57a2bb1ed3c1a8746edff6a2d0082fd785181a58b31fdd78390e309d422a7dcc6af80a04fa2fee10d119434

        • memory/944-54-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp

          Filesize

          8KB

        • memory/1360-64-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1360-61-0x0000000073DB1000-0x0000000073DB3000-memory.dmp

          Filesize

          8KB

        • memory/1360-62-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1732-58-0x00000000021C0000-0x00000000031C0000-memory.dmp

          Filesize

          16.0MB

        • memory/1732-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/1732-56-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

          Filesize

          8KB