Analysis

  • max time kernel
    141s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    07-03-2022 12:20

General

  • Target

    09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll

  • Size

    385KB

  • MD5

    aafca68b80b47b4197abd216ac45e784

  • SHA1

    cfd53218e2408262755f1dccda57319dbe14dd3d

  • SHA256

    09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de

  • SHA512

    89b195aad57ef60f0aa6e995185ed41dfce43d69269f10d3c1998bcda0b8c67a5f8d87470d67c997236189be9ef0c3fb01a4baae41f8841991f284041ae063b4

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3588
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4804
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zfvoqgz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll\"" /SC ONCE /Z /ST 13:15 /ET 13:27
          4⤵
          • Creates scheduled task(s)
          PID:4384
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll"
      2⤵
      • Loads dropped DLL
      PID:4600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 584
        3⤵
        • Program crash
        PID:112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4600 -ip 4600
    1⤵
      PID:204

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll
      MD5

      cad8279780dec7074f1c3c1bb319c017

      SHA1

      be715d3756e0eb7a5983ab642adb60ca91428de9

      SHA256

      885ab152b8dfd01d1070cc0eaa72974e65d6b37ded722b602dad7aef21fb8867

      SHA512

      9b30e682615872a263d55c94ba400a5e10949c13811b01ac80890b7edf83e14c7d21bf96801f450a7d09b98452fa1f83543dd1cc209f30bcb548881ddd9fbcbe

    • C:\Users\Admin\AppData\Local\Temp\09c4f27b02be42e6a983dc9d90f3a8f8c76d7ae35faa17b6b6f5e077728f28de.dll
      MD5

      cad8279780dec7074f1c3c1bb319c017

      SHA1

      be715d3756e0eb7a5983ab642adb60ca91428de9

      SHA256

      885ab152b8dfd01d1070cc0eaa72974e65d6b37ded722b602dad7aef21fb8867

      SHA512

      9b30e682615872a263d55c94ba400a5e10949c13811b01ac80890b7edf83e14c7d21bf96801f450a7d09b98452fa1f83543dd1cc209f30bcb548881ddd9fbcbe

    • memory/3588-130-0x00000000029C0000-0x0000000002A08000-memory.dmp
      Filesize

      288KB

    • memory/3588-131-0x0000000010000000-0x0000000010061000-memory.dmp
      Filesize

      388KB

    • memory/4804-132-0x0000000000820000-0x0000000000C53000-memory.dmp
      Filesize

      4.2MB

    • memory/4804-133-0x00000000003D0000-0x00000000003F1000-memory.dmp
      Filesize

      132KB