Analysis

  • max time kernel
    155s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 17:59

General

  • Target

    f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll

  • Size

    367KB

  • MD5

    59fb3630ebe2ea13118196629605a3dd

  • SHA1

    e7fed4c9996ad759465cf52a8ccecc2ed04015a3

  • SHA256

    f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8

  • SHA512

    9f04722abb7ea9fe1fd2d64e8d478f893cdc3c961d49485bcfa870634556a01e0a6ca282f234882fdfbf0e83eac97064156c13d5f6ec2ddbbc854e84a3f1e30d

  • SSDEEP

    6144:+Y75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJf:+qfTVByqTwr03pdf8vhhOKJf

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
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:532
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn blzzzoqy /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:3464
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll"
      2⤵
      • Loads dropped DLL
      PID:2304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 584
        3⤵
        • Program crash
        PID:1740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2304 -ip 2304
    1⤵
      PID:4100

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll

            Filesize

            367KB

            MD5

            e7a1f7ecae624074dcb5f6dbec06d43b

            SHA1

            f597600adcea2352f7de537e1c28714d0f2e835e

            SHA256

            349d855cc7d5c6fb9d50aac204e3857ed2dbda48671a59f2518a4069946047b0

            SHA512

            89eb6d330c3016ab0dd662722204f2affe0e5f0b0ff5ac7fd3e032349c51da44b3a62c41ea570e70260af59a8d6d041c3b30852d27b23e35f70373f991acde96

          • C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll

            Filesize

            367KB

            MD5

            e7a1f7ecae624074dcb5f6dbec06d43b

            SHA1

            f597600adcea2352f7de537e1c28714d0f2e835e

            SHA256

            349d855cc7d5c6fb9d50aac204e3857ed2dbda48671a59f2518a4069946047b0

            SHA512

            89eb6d330c3016ab0dd662722204f2affe0e5f0b0ff5ac7fd3e032349c51da44b3a62c41ea570e70260af59a8d6d041c3b30852d27b23e35f70373f991acde96

          • memory/532-139-0x0000000000E20000-0x0000000000E55000-memory.dmp

            Filesize

            212KB

          • memory/532-140-0x0000000000E20000-0x0000000000E55000-memory.dmp

            Filesize

            212KB

          • memory/1604-135-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/1604-138-0x0000000002750000-0x0000000003750000-memory.dmp

            Filesize

            16.0MB

          • memory/1604-134-0x0000000002750000-0x0000000003750000-memory.dmp

            Filesize

            16.0MB

          • memory/1604-133-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/2304-144-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB