Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    14-01-2021 16:18

General

  • Target

    0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll

  • Size

    2.2MB

  • MD5

    307797cbc7cb362a88bba12be1d88bd9

  • SHA1

    795a4d07c474704426238164bb8fa65ba47fc1fd

  • SHA256

    0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6

  • SHA512

    d62f5700403e38f9fa6ecfd77f85c771195f72f13695bfb593596ba04c92aa8ce1bc4260ebdbe34ded02a0304df93ed1ececbef5eea5e350968156f45c4a3572

Malware Config

Extracted

Family

qakbot

Botnet

abc112

Campaign

1608025881

C2

149.28.98.196:995

149.28.99.97:995

45.63.107.192:2222

144.202.38.185:995

144.202.38.185:443

45.63.107.192:995

5.13.84.186:995

68.83.89.188:443

67.141.11.98:443

219.76.148.249:443

86.245.82.249:2078

116.240.78.45:995

37.182.244.124:2222

72.186.1.237:443

78.97.207.104:443

80.14.22.234:2222

202.141.225.158:443

72.28.255.159:995

37.6.208.105:2222

161.142.217.62:443

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 17 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3656
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3784
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn notloudo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll\"" /SC ONCE /Z /ST 16:17 /ET 16:29
          4⤵
          • Creates scheduled task(s)
          PID:1864
  • \??\c:\windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:420
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll"
      2⤵
      • Loads dropped DLL
      PID:1868
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 596
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1148

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll
    MD5

    2b0ebf400478047215a8548c8ba93378

    SHA1

    361b94b44ccc53c390bebbb9967429cd9261fb2c

    SHA256

    5260b756bff6da246a21ce81673650175802063b43fcb5e8e3a5de16b1a3787a

    SHA512

    246edaa06066cb272907f878adffa2f76101a1fb1b707356f84d3b296a4e0c890fb8de4fbab26b47b49edb57b92a54863d7abd1adc36a9713797daddab3d7bec

  • \Users\Admin\AppData\Local\Temp\0170f0382c417a0c0b14cce5c023563e60cd75583a0ce5d6393f4d1f55d548e6.dll
    MD5

    2b0ebf400478047215a8548c8ba93378

    SHA1

    361b94b44ccc53c390bebbb9967429cd9261fb2c

    SHA256

    5260b756bff6da246a21ce81673650175802063b43fcb5e8e3a5de16b1a3787a

    SHA512

    246edaa06066cb272907f878adffa2f76101a1fb1b707356f84d3b296a4e0c890fb8de4fbab26b47b49edb57b92a54863d7abd1adc36a9713797daddab3d7bec

  • memory/1148-11-0x0000000003300000-0x0000000003301000-memory.dmp
    Filesize

    4KB

  • memory/1864-6-0x0000000000000000-mapping.dmp
  • memory/1868-9-0x0000000000000000-mapping.dmp
  • memory/3656-2-0x0000000000000000-mapping.dmp
  • memory/3656-3-0x0000000004DE0000-0x0000000004E15000-memory.dmp
    Filesize

    212KB

  • memory/3656-5-0x0000000010000000-0x0000000010035000-memory.dmp
    Filesize

    212KB

  • memory/3784-4-0x0000000000000000-mapping.dmp
  • memory/3784-7-0x00000000006F0000-0x0000000000725000-memory.dmp
    Filesize

    212KB