Analysis

  • max time kernel
    129s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    24-08-2021 23:53

General

  • Target

    GGrioda.deriiiss4.dll

  • Size

    337KB

  • MD5

    106b4adbd60d3ed9b382941f9e16a939

  • SHA1

    63ae1bc6e8ddc6ff3e92d8c9b8def6b120749aba

  • SHA256

    a395600eca0288b1a6c84746245439360e1e9a6e7277126ec0777d74dbc2222c

  • SHA512

    8efb3dee3a63891ca0c7571e9f22c2bf2735ddf8f93338877ba21c7e1abdefaa1b1bbf864b26005a98bb6743c3f0b178b61482ac6fc749937112ebe3b7d46c51

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama04

Campaign

1613469138

C2

50.29.166.232:995

89.137.211.239:995

172.78.30.215:443

193.248.221.184:2222

80.227.5.69:443

216.201.162.158:443

75.67.192.125:443

105.96.8.96:443

77.211.30.202:995

136.232.34.70:443

87.202.87.210:2222

86.245.46.27:2222

90.101.117.122:2222

81.97.154.100:443

47.196.192.184:443

197.161.154.132:443

78.185.59.190:443

202.188.138.162:443

77.27.204.204:995

203.194.110.74:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 17 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\GGrioda.deriiiss4.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\GGrioda.deriiiss4.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1328
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ysfnwazd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\GGrioda.deriiiss4.dll\"" /SC ONCE /Z /ST 24:00 /ET 24:12
          4⤵
          • Creates scheduled task(s)
          PID:1460

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

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Downloads

  • memory/1304-60-0x000007FEFBF11000-0x000007FEFBF13000-memory.dmp
    Filesize

    8KB

  • memory/1328-65-0x0000000000000000-mapping.dmp
  • memory/1328-67-0x0000000074921000-0x0000000074923000-memory.dmp
    Filesize

    8KB

  • memory/1328-69-0x00000000000C0000-0x00000000000F5000-memory.dmp
    Filesize

    212KB

  • memory/1460-68-0x0000000000000000-mapping.dmp
  • memory/1816-62-0x0000000075551000-0x0000000075553000-memory.dmp
    Filesize

    8KB

  • memory/1816-61-0x0000000000000000-mapping.dmp
  • memory/1816-64-0x0000000010000000-0x0000000010056000-memory.dmp
    Filesize

    344KB

  • memory/1816-63-0x0000000000170000-0x00000000001F0000-memory.dmp
    Filesize

    512KB