Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    07-03-2022 12:12

General

  • Target

    a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll

  • Size

    2.1MB

  • MD5

    7d2a202b7173db2f2436e59e5f6a00a1

  • SHA1

    aa2328d471aa6e7169b85b7940c1a36be7a51635

  • SHA256

    a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8

  • SHA512

    3094b418df53a40272ac049822e8f726232feff5f3a85338ddc858b1e60934ae4adf52ac7b3eff1bf6183c1b7f2feeb72afad8023f8d835267fcc39863767c4c

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    �/&3�/&3�/&3�/%4�-"6�-"6�-#4�-#3�-#3�,"3�,!5�+5�%4�"2�0� '� � �

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\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vnrzifztuw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll\"" /SC ONCE /Z /ST 13:08 /ET 13:20
          4⤵
          • Creates scheduled task(s)
          PID:3828
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll"
      2⤵
      • Loads dropped DLL
      PID:4364
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 584
        3⤵
        • Program crash
        PID:4464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4364 -ip 4364
    1⤵
      PID:1688

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll
      MD5

      8cecf4ae8f8a6d705b1c4b1eecf6ff10

      SHA1

      4db1a6c0032db3a9c512afa87f727c636963d695

      SHA256

      a9f38b93b57141161220c002720374613571d3787abfb929f1383e54b2eed532

      SHA512

      c320646d4d703418ce4ad0c05f0e9500624c80dc06ea0126cda7bf71c23a7a1926e472de944212e526bea3e1e23e3e947defadf9b2fbc9d7b1d72751c33067eb

    • C:\Users\Admin\AppData\Local\Temp\a108da1221532cfee1f4e2b9a81a9635db3c3a4657b70024549ef853877ad2a8.dll
      MD5

      8cecf4ae8f8a6d705b1c4b1eecf6ff10

      SHA1

      4db1a6c0032db3a9c512afa87f727c636963d695

      SHA256

      a9f38b93b57141161220c002720374613571d3787abfb929f1383e54b2eed532

      SHA512

      c320646d4d703418ce4ad0c05f0e9500624c80dc06ea0126cda7bf71c23a7a1926e472de944212e526bea3e1e23e3e947defadf9b2fbc9d7b1d72751c33067eb

    • memory/1664-130-0x00000000011E0000-0x00000000013CA000-memory.dmp
      Filesize

      1.9MB

    • memory/1664-131-0x0000000010000000-0x0000000010217000-memory.dmp
      Filesize

      2.1MB

    • memory/2780-132-0x0000000000540000-0x0000000000973000-memory.dmp
      Filesize

      4.2MB

    • memory/2780-133-0x0000000000C80000-0x0000000000CA1000-memory.dmp
      Filesize

      132KB