Analysis

  • max time kernel
    134s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    26-05-2022 17:02

General

  • Target

    e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll

  • Size

    545KB

  • MD5

    53510e20efb161d5b71c4ce2800c1a8d

  • SHA1

    2268178851d0d0debb9ab457d73af8a5e50af168

  • SHA256

    e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987

  • SHA512

    27f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633597626

C2

120.150.218.241:995

185.250.148.74:443

89.137.52.44:443

66.103.170.104:2222

86.8.177.143:443

216.201.162.158:443

174.54.193.186:443

103.148.120.144:443

188.50.169.158:443

124.123.42.115:2222

140.82.49.12:443

199.27.127.129:443

81.241.252.59:2078

209.142.97.161:995

209.50.20.255:443

73.230.205.91:443

200.232.214.222:995

103.142.10.177:443

2.222.167.138:443

41.228.22.180:443

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\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:284
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xuctetcl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll\"" /SC ONCE /Z /ST 19:04 /ET 19:16
          4⤵
          • Creates scheduled task(s)
          PID:1440
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {57DA7AFE-86DA-4378-8462-11C746FA4694} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:672

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\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll
    Filesize

    545KB

    MD5

    53510e20efb161d5b71c4ce2800c1a8d

    SHA1

    2268178851d0d0debb9ab457d73af8a5e50af168

    SHA256

    e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987

    SHA512

    27f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3

  • \Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll
    Filesize

    545KB

    MD5

    53510e20efb161d5b71c4ce2800c1a8d

    SHA1

    2268178851d0d0debb9ab457d73af8a5e50af168

    SHA256

    e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987

    SHA512

    27f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3

  • memory/284-54-0x0000000000000000-mapping.dmp
  • memory/284-55-0x00000000752A1000-0x00000000752A3000-memory.dmp
    Filesize

    8KB

  • memory/284-56-0x00000000020C0000-0x0000000007374000-memory.dmp
    Filesize

    82.7MB

  • memory/284-57-0x0000000010000000-0x000000001530B000-memory.dmp
    Filesize

    83.0MB

  • memory/672-70-0x0000000010000000-0x000000001530B000-memory.dmp
    Filesize

    83.0MB

  • memory/672-69-0x0000000000BE0000-0x0000000005E94000-memory.dmp
    Filesize

    82.7MB

  • memory/672-66-0x0000000000000000-mapping.dmp
  • memory/760-64-0x000007FEFB9C1000-0x000007FEFB9C3000-memory.dmp
    Filesize

    8KB

  • memory/760-63-0x0000000000000000-mapping.dmp
  • memory/1440-62-0x0000000000000000-mapping.dmp
  • memory/1948-61-0x00000000000C0000-0x00000000000E1000-memory.dmp
    Filesize

    132KB

  • memory/1948-60-0x00000000746D1000-0x00000000746D3000-memory.dmp
    Filesize

    8KB

  • memory/1948-58-0x0000000000000000-mapping.dmp