Analysis

  • max time kernel
    144s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    10-03-2021 06:49

General

  • Target

    e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll

  • Size

    412KB

  • MD5

    988c786def941005de34dd9748c42568

  • SHA1

    f5fd35e6460c2b351d36f92314e27c72c9f1070d

  • SHA256

    e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9

  • SHA512

    b2237fbf1164a04eff173f35e0abf40d30ad5d8198842d080035af417835a4672f8f117f65f9d2308a1c02d0321fa059ff23f1f6978c6e67b5a7a3280394516b

Malware Config

Extracted

Family

qakbot

Botnet

biden10

Campaign

1615296616

C2

79.115.174.55:443

196.151.252.84:443

24.229.150.54:995

24.117.107.120:443

106.51.85.162:443

90.65.236.181:2222

184.189.122.72:443

47.196.192.184:443

136.232.34.70:443

80.227.5.69:443

195.12.154.8:443

105.198.236.101:443

190.85.91.154:443

83.110.103.152:443

83.196.56.65:2222

24.139.72.117:443

24.55.112.61:443

47.22.148.6:443

86.220.62.251:2222

83.110.9.71:2222

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\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1440
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jetnwlw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll\"" /SC ONCE /Z /ST 06:55 /ET 07:07
          4⤵
          • Creates scheduled task(s)
          PID:476
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {8801D6E3-315B-492F-9521-0CF3787581F9} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:652
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll"
        3⤵
        • Loads dropped DLL
        PID:576

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll

    MD5

    96160758f0208c2de9e14685e30699fe

    SHA1

    7365024aeb798929c09bae8898e1a09f72924302

    SHA256

    e045dcf7340237e30dc49f309335d985daddfeafad87d3af007734f0db2c3d1b

    SHA512

    a4f12e08750e8906ab6162fb4357f336cd5c21aab2f45c86335eef0f3f0c1d2dec8154c1203edf76837d8f539076b6a1f8305841e22a26fd775a8b2efea23647

  • \Users\Admin\AppData\Local\Temp\e12ddd80a58015901d29106649c9d37e06df40bdae271488f5b03ec0af7a8ff9.dll

    MD5

    96160758f0208c2de9e14685e30699fe

    SHA1

    7365024aeb798929c09bae8898e1a09f72924302

    SHA256

    e045dcf7340237e30dc49f309335d985daddfeafad87d3af007734f0db2c3d1b

    SHA512

    a4f12e08750e8906ab6162fb4357f336cd5c21aab2f45c86335eef0f3f0c1d2dec8154c1203edf76837d8f539076b6a1f8305841e22a26fd775a8b2efea23647

  • memory/476-10-0x0000000000000000-mapping.dmp

  • memory/576-16-0x0000000000000000-mapping.dmp

  • memory/644-2-0x000007FEFBCD1000-0x000007FEFBCD3000-memory.dmp

    Filesize

    8KB

  • memory/652-13-0x0000000000000000-mapping.dmp

  • memory/1440-12-0x0000000000080000-0x00000000000B5000-memory.dmp

    Filesize

    212KB

  • memory/1440-9-0x0000000074611000-0x0000000074613000-memory.dmp

    Filesize

    8KB

  • memory/1440-11-0x0000000000080000-0x00000000000B5000-memory.dmp

    Filesize

    212KB

  • memory/1440-7-0x0000000000000000-mapping.dmp

  • memory/2032-6-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2032-5-0x0000000074950000-0x0000000074985000-memory.dmp

    Filesize

    212KB

  • memory/2032-4-0x00000000765E1000-0x00000000765E3000-memory.dmp

    Filesize

    8KB

  • memory/2032-3-0x0000000000000000-mapping.dmp