Resubmissions

09-01-2023 11:01

230109-m429dadh87 10

Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2023 11:01

General

  • Target

    YouContract/RecentInformation.cmd

  • Size

    13KB

  • MD5

    284935c14c87421ac5edc294bac1b5ce

  • SHA1

    c042349a00ca872364439a3da30c31caff35dd26

  • SHA256

    8bfe56be70214839ac825bc72bbb70b7005475c3966dd6d22802f2ffd00ab7b3

  • SHA512

    5fe8965599e7715680840ad3b90d9c7c3fee7468c33143f1b94319817cf7b474a609928169f4baa6fe017704344a80d06c289018376422755a342a5c1e2943ef

  • SSDEEP

    192:iz6KKGi6KZ+xipEU6c7huz9cAfbuySB/sXIsk0gBsNmUi76ePvsNzJbxoo+76ZTz:06nj64+xKNI86XpcE9Nzl

Malware Config

Extracted

Family

qakbot

Version

404.62

Botnet

azd

Campaign

1671633144

C2

12.172.173.82:995

213.67.255.57:2222

75.143.236.149:443

86.130.9.250:2222

217.43.16.149:443

86.183.251.169:2222

67.235.138.14:443

84.35.26.14:995

90.165.109.4:2222

65.30.139.145:995

47.34.30.133:443

76.170.252.153:995

12.172.173.82:21

69.159.156.133:2222

152.170.17.136:443

82.11.242.219:443

67.61.71.201:443

73.22.121.210:443

87.65.160.87:995

73.36.196.11:443

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 10 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\YouContract\RecentInformation.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\system32\rundll32.exe
      rundll32 /s invoiceupdate.new,Updt
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3840
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32 /s invoiceupdate.new,Updt
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4068
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4812

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3840-132-0x0000000000000000-mapping.dmp
  • memory/4068-133-0x0000000000000000-mapping.dmp
  • memory/4068-134-0x0000000003020000-0x000000000304A000-memory.dmp
    Filesize

    168KB

  • memory/4812-139-0x0000000000000000-mapping.dmp
  • memory/4812-140-0x0000000000AE0000-0x0000000000B0A000-memory.dmp
    Filesize

    168KB

  • memory/4812-141-0x0000000000AE0000-0x0000000000B0A000-memory.dmp
    Filesize

    168KB