Analysis

  • max time kernel
    161s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    24-03-2022 06:44

General

  • Target

    38cc2333ca679f8b426162a1a4b6b843f9f7d247712fbf218327e69a7291bbf4.dll

  • Size

    500KB

  • MD5

    d71a05a47f7c1cffb7b697f55b31d53d

  • SHA1

    0ae606f7f3748e7d4758796ea9b094a6183e9ce8

  • SHA256

    38cc2333ca679f8b426162a1a4b6b843f9f7d247712fbf218327e69a7291bbf4

  • SHA512

    502fc079288d29cdfe1cbc2366dde13b2d52a7e522227ebdae46c8aba4148cf0f276362895394df72b592f144bcb70278c61f29b6fb179df2f71925a32140476

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc102

Campaign

1606735229

C2

98.26.50.62:995

98.4.227.199:443

106.51.52.111:443

2.88.53.159:995

83.196.50.197:2222

92.137.138.52:2222

89.33.87.107:443

185.105.131.233:443

80.106.85.24:2222

197.161.154.132:443

79.129.121.81:995

217.133.54.140:32100

118.70.55.146:443

86.97.221.121:443

194.243.78.225:443

87.27.110.90:2222

196.151.252.84:443

85.121.42.12:443

90.23.117.67:2222

197.45.110.165:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\38cc2333ca679f8b426162a1a4b6b843f9f7d247712fbf218327e69a7291bbf4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\38cc2333ca679f8b426162a1a4b6b843f9f7d247712fbf218327e69a7291bbf4.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:112
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2360
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 840
          4⤵
          • Program crash
          PID:4904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 840
          4⤵
          • Program crash
          PID:5112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2360 -ip 2360
    1⤵
      PID:1856

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/112-134-0x0000000000000000-mapping.dmp
    • memory/112-135-0x00000000027C0000-0x000000000284D000-memory.dmp
      Filesize

      564KB

    • memory/112-136-0x0000000010000000-0x000000001007D000-memory.dmp
      Filesize

      500KB

    • memory/2360-137-0x0000000000000000-mapping.dmp
    • memory/2360-138-0x0000000000460000-0x0000000000480000-memory.dmp
      Filesize

      128KB

    • memory/4904-139-0x0000000000000000-mapping.dmp