Analysis

  • max time kernel
    76s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2022 14:33

General

  • Target

    now/newFor.dll

  • Size

    961KB

  • MD5

    5f85b4cd792d6e3e2c11a7dba359a644

  • SHA1

    a77eb84fe77aea8e7dc9d75167afb2f79282679e

  • SHA256

    e716e9111e87e2f1cab16631ee561812cbf3b1c83c788ba5d293675d0959a190

  • SHA512

    1e1d1704a82bbda2a06fd304dec2b1d477f90230eb38de2158d1c9e37ffd436ac875084d2d9aca403154519743bb4df1e3dc45f2cfd74aa6cf2c7b7100310b68

  • SSDEEP

    12288:AkkiAYQjSOklPGSTHmI6S9+XruiCtDhBCaATfT0sBkPzXTwnm1cQ47glckpPWUJC:adhSlNKIybLKFBC1jNRZVdobrJLNMJx

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

BB

Campaign

1663323048

C2

200.161.62.126:32101

70.51.132.197:2222

78.100.228.93:995

78.100.225.34:2222

179.111.111.88:32101

102.38.97.72:995

217.165.68.125:993

193.3.19.37:443

70.49.33.200:2222

31.54.39.153:2078

99.232.140.205:2222

119.82.111.158:443

134.35.10.207:443

45.51.148.111:993

186.154.92.181:443

66.181.164.43:443

41.96.56.224:443

88.231.221.198:995

76.169.76.44:2222

68.53.110.74:995

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\now\newFor.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\now\newFor.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4964
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 684
        3⤵
        • Program crash
        PID:1812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4964 -ip 4964
    1⤵
      PID:3196

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4964-132-0x0000000000000000-mapping.dmp

    • memory/4964-133-0x0000000002840000-0x0000000002935000-memory.dmp

      Filesize

      980KB

    • memory/4964-134-0x0000000004610000-0x0000000004632000-memory.dmp

      Filesize

      136KB

    • memory/4964-135-0x00000000045E0000-0x0000000004606000-memory.dmp

      Filesize

      152KB

    • memory/4964-136-0x0000000004610000-0x0000000004632000-memory.dmp

      Filesize

      136KB