Analysis

  • max time kernel
    112s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 12:20

General

  • Target

    36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll

  • Size

    402KB

  • MD5

    13724668cf2c42bec3ebda1838250881

  • SHA1

    28ee75393b795d7c5f4f8f1a38d47350abb38884

  • SHA256

    36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6

  • SHA512

    ef27710efa93d76e1a22561b8b0edc9325cb889931e2e02d4a42a0bb62cc4ebc9a9d6fa6697aa58e7519984326958e23a56b4a775bb0adadcb09cd149d60ca99

  • SSDEEP

    6144:JyPKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesNT3wU7HuAm:tTwr03pdf8vhhOKJET5By

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1492
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lsgebbgui /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll\"" /SC ONCE /Z /ST 10:39 /ET 10:51
          4⤵
          • Creates scheduled task(s)
          PID:568
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A3BB2444-D31D-4069-B700-770D50C716F9} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll"
        3⤵
        • Loads dropped DLL
        PID:240

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\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll
    Filesize

    402KB

    MD5

    3dcfc654ccc59ea31258d577cad16268

    SHA1

    510ad3ec21f6b753198eb87880eabd36840ca1ec

    SHA256

    4b5aecc7ac48913cb8c0c40d4f1a62903b9a059a1c9de7896e7008324c95e8a7

    SHA512

    cc637e78727335fe05e5c4388274c099db573805b03e9fcbe06fa0373e5f7b3f2e75f2536e76709fbcd441e1a9c63c19079e461794df7546d8eebe625a1241c8

  • \Users\Admin\AppData\Local\Temp\36b11e0ad87e304a2870edc53f29e795020501c6a1f5ab91f74b8495c48d6ca6.dll
    Filesize

    402KB

    MD5

    3dcfc654ccc59ea31258d577cad16268

    SHA1

    510ad3ec21f6b753198eb87880eabd36840ca1ec

    SHA256

    4b5aecc7ac48913cb8c0c40d4f1a62903b9a059a1c9de7896e7008324c95e8a7

    SHA512

    cc637e78727335fe05e5c4388274c099db573805b03e9fcbe06fa0373e5f7b3f2e75f2536e76709fbcd441e1a9c63c19079e461794df7546d8eebe625a1241c8

  • memory/240-69-0x0000000000000000-mapping.dmp
  • memory/568-64-0x0000000000000000-mapping.dmp
  • memory/1324-57-0x0000000010000000-0x0000000010067000-memory.dmp
    Filesize

    412KB

  • memory/1324-62-0x0000000000200000-0x0000000000267000-memory.dmp
    Filesize

    412KB

  • memory/1324-58-0x0000000000200000-0x0000000000280000-memory.dmp
    Filesize

    512KB

  • memory/1324-56-0x0000000075C31000-0x0000000075C33000-memory.dmp
    Filesize

    8KB

  • memory/1324-55-0x0000000000000000-mapping.dmp
  • memory/1492-59-0x0000000000000000-mapping.dmp
  • memory/1492-61-0x0000000074951000-0x0000000074953000-memory.dmp
    Filesize

    8KB

  • memory/1492-63-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/1492-65-0x0000000000080000-0x00000000000B5000-memory.dmp
    Filesize

    212KB

  • memory/1748-66-0x0000000000000000-mapping.dmp
  • memory/1776-54-0x000007FEFBF91000-0x000007FEFBF93000-memory.dmp
    Filesize

    8KB