Analysis

  • max time kernel
    4294192s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    09-03-2022 15:25

General

  • Target

    ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll

  • Size

    2.1MB

  • MD5

    f8e04812b8e3a710c7133c7ed473c610

  • SHA1

    55bd305726a9989d8299850b767a9cc71210a5db

  • SHA256

    ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63

  • SHA512

    84e8f578a6d6e888031d92293275cb867f6bf362ad1ff678a62780c4e226d125d73af9dd721443989d07e8073938f14dd1f95bf3129f8ad9c41e1c5f07b8bb0e

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
  • 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:372
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wahyohl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll\"" /SC ONCE /Z /ST 12:42 /ET 12:54
          4⤵
          • Creates scheduled task(s)
          PID:968
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A509FA1E-5EFC-42F9-8340-F7509B3F1F33} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll"
        3⤵
        • Loads dropped DLL
        PID:1972

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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll
    MD5

    3694373d0497931459d4877ae4adbd86

    SHA1

    4a027c0e6e2ce300d449fa3c597d5e9d255c6f7a

    SHA256

    b2e9da860c22829623bcf13e3cefc05bcf46b86ddaf903858e011fea04510bfb

    SHA512

    eb712e6dc11da0c9b71a1a179a73a91b5ebc3db4c7fe3558e36c872b91f5c2bfb4ac3acdf997ddfbaa5ae113b542b132eda096a83907f7e8be493205cd66e5b1

  • \Users\Admin\AppData\Local\Temp\ece9d2c27b7c1b084ae900eebfc3a184d6ef0d9cdd7a8de01671a426602a7a63.dll
    MD5

    3694373d0497931459d4877ae4adbd86

    SHA1

    4a027c0e6e2ce300d449fa3c597d5e9d255c6f7a

    SHA256

    b2e9da860c22829623bcf13e3cefc05bcf46b86ddaf903858e011fea04510bfb

    SHA512

    eb712e6dc11da0c9b71a1a179a73a91b5ebc3db4c7fe3558e36c872b91f5c2bfb4ac3acdf997ddfbaa5ae113b542b132eda096a83907f7e8be493205cd66e5b1

  • memory/372-59-0x00000000000F0000-0x00000000000F2000-memory.dmp
    Filesize

    8KB

  • memory/372-62-0x0000000075221000-0x0000000075223000-memory.dmp
    Filesize

    8KB

  • memory/372-64-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/372-63-0x00000000001E0000-0x0000000000461000-memory.dmp
    Filesize

    2.5MB

  • memory/1076-65-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmp
    Filesize

    8KB

  • memory/1996-54-0x0000000076271000-0x0000000076273000-memory.dmp
    Filesize

    8KB

  • memory/1996-55-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/1996-56-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/1996-57-0x0000000001ED0000-0x00000000020BA000-memory.dmp
    Filesize

    1.9MB

  • memory/1996-58-0x0000000010000000-0x0000000010217000-memory.dmp
    Filesize

    2.1MB