Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2022 17:46

General

  • Target

    msoffice32.dll

  • Size

    593KB

  • MD5

    12f62a3db68ac9d6f2027c84207c2f0c

  • SHA1

    18e5049ee66cad77cc784a5bcf2052d67e3e7d94

  • SHA256

    9057a567225ad2371f99b8283ec3c681a12e84298faf64abdcad18d61934f170

  • SHA512

    997268dfcddd98e69ed6557d166b65ae854e53f8ba0d0e066fd8f20bfcfd3ae9b1733c27201add543fc979fffbe91ed23088a2ef138b096712c60df5e9ae34c4

  • SSDEEP

    12288:rnbfdUgz1clr4FgZMsA568cUMwvLVh5VPnbbb:rbfdUggAM8vMsL5dPb

Malware Config

Extracted

Family

qakbot

Version

404.27

Botnet

obama221

Campaign

1667915095

C2

199.83.165.233:443

24.142.218.202:443

79.166.120.168:995

92.24.200.226:995

151.32.168.124:443

72.88.245.71:443

46.229.194.17:443

142.119.40.220:2222

177.205.114.49:2222

174.104.184.149:443

86.167.26.227:2222

94.15.58.251:443

82.155.111.187:443

2.84.98.228:2222

69.133.162.35:443

92.189.214.236:2222

190.74.23.139:443

47.34.30.133:443

80.103.77.44:2222

82.34.170.37:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\msoffice32.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\msoffice32.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4760
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1600

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1600-135-0x0000000000000000-mapping.dmp

  • memory/1600-137-0x00000000012E0000-0x000000000130A000-memory.dmp

    Filesize

    168KB

  • memory/1600-138-0x00000000012E0000-0x000000000130A000-memory.dmp

    Filesize

    168KB

  • memory/4760-132-0x0000000000000000-mapping.dmp

  • memory/4760-133-0x00000000005B0000-0x00000000005DE000-memory.dmp

    Filesize

    184KB

  • memory/4760-134-0x0000000000800000-0x000000000082A000-memory.dmp

    Filesize

    168KB

  • memory/4760-136-0x0000000000800000-0x000000000082A000-memory.dmp

    Filesize

    168KB