Analysis

  • max time kernel
    134s
  • max time network
    44s
  • 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

    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
  • 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\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1220
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:704
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kfwdpvdbf /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:272
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A6C67369-ED74-42C7-A345-08E9C216F1E6} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\f196f23dc66e73d6b45a593039af5f04ebfc4b68fb6287427249d2e9f46bd2d8.dll"
        3⤵
        • Loads dropped DLL
        PID:588

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

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

          Filesize

          367KB

          MD5

          e7a1f7ecae624074dcb5f6dbec06d43b

          SHA1

          f597600adcea2352f7de537e1c28714d0f2e835e

          SHA256

          349d855cc7d5c6fb9d50aac204e3857ed2dbda48671a59f2518a4069946047b0

          SHA512

          89eb6d330c3016ab0dd662722204f2affe0e5f0b0ff5ac7fd3e032349c51da44b3a62c41ea570e70260af59a8d6d041c3b30852d27b23e35f70373f991acde96

        • memory/288-54-0x000007FEFBCC1000-0x000007FEFBCC3000-memory.dmp

          Filesize

          8KB

        • memory/704-62-0x0000000074541000-0x0000000074543000-memory.dmp

          Filesize

          8KB

        • memory/704-63-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/704-65-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1220-59-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/1220-58-0x0000000002200000-0x0000000003200000-memory.dmp

          Filesize

          16.0MB

        • memory/1220-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/1220-56-0x0000000075351000-0x0000000075353000-memory.dmp

          Filesize

          8KB