Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09-03-2022 15:29

General

  • Target

    8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll

  • Size

    2.1MB

  • MD5

    0050ee4986a96209d3d02ea9c5cfc09e

  • SHA1

    2a99c07ebd0fb613cc90492407e921ee05546ae9

  • SHA256

    8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e

  • SHA512

    7228be0a6bf12713620d26f4c6014aa7b21469d2611df18ffd20c919ecff9ebed7e3ce8a733a734f2dc1b2f6245af4f620c67e1e6bee2285cd069ea265c0bc42

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\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:952
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lfwmsvhjf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll\"" /SC ONCE /Z /ST 16:31 /ET 16:43
          4⤵
          • Creates scheduled task(s)
          PID:556
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {05CCE757-A961-48F2-84B8-0D2885D3C809} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1460
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll"
        3⤵
        • Loads dropped DLL
        PID:1192

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\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll
    MD5

    80bf984fa0085aacc7d1dc3fa463131e

    SHA1

    882d421fba21d8ab84479a2a4ae9a59ced7fb768

    SHA256

    fe4810af2f1fa1fcd6a1d841af43b47f48505bcaf3af60538bc4bbbd89d98541

    SHA512

    ad8c857c1a7ce80751e99410132c6104afb9ca31a05c46093a0d275ac2c897690f8523cf3fc53bfec62411272e8eeeb83088d971b427260f2e05e296c3aa9f37

  • \Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll
    MD5

    80bf984fa0085aacc7d1dc3fa463131e

    SHA1

    882d421fba21d8ab84479a2a4ae9a59ced7fb768

    SHA256

    fe4810af2f1fa1fcd6a1d841af43b47f48505bcaf3af60538bc4bbbd89d98541

    SHA512

    ad8c857c1a7ce80751e99410132c6104afb9ca31a05c46093a0d275ac2c897690f8523cf3fc53bfec62411272e8eeeb83088d971b427260f2e05e296c3aa9f37

  • memory/952-59-0x00000000000B0000-0x00000000000B2000-memory.dmp
    Filesize

    8KB

  • memory/952-62-0x0000000074991000-0x0000000074993000-memory.dmp
    Filesize

    8KB

  • memory/952-64-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/952-63-0x0000000000850000-0x0000000000AD1000-memory.dmp
    Filesize

    2.5MB

  • memory/964-54-0x00000000762C1000-0x00000000762C3000-memory.dmp
    Filesize

    8KB

  • memory/964-56-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/964-55-0x0000000010000000-0x0000000010021000-memory.dmp
    Filesize

    132KB

  • memory/964-57-0x00000000021C0000-0x00000000023AA000-memory.dmp
    Filesize

    1.9MB

  • memory/964-58-0x0000000010000000-0x0000000010217000-memory.dmp
    Filesize

    2.1MB

  • memory/1460-65-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmp
    Filesize

    8KB