Resubmissions

29-12-2022 15:30

221229-sxjfksdc98 10

Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2022 15:30

General

  • Target

    FixesASAP_YAR4.lnk

  • Size

    1KB

  • MD5

    4ede1a6150cb6235114614decff0d8e2

  • SHA1

    20418c036b7880f710cdc9d349b8accc616427a6

  • SHA256

    f0724e228fa6e2bc0d84100d5dc07c0a68241257cb8ed5f806a08ffd21f82f42

  • SHA512

    953ab474b757c4541973a9351737a8aaf1ead29e18ae40c49fe3d8350ce8061e6d87b0b8fe55c319ece84b1d915624f6216abae520a224a69842b13fe478bd94

Malware Config

Extracted

Family

qakbot

Version

404.62

Botnet

azd

Campaign

1672147664

C2

80.103.77.44:2222

136.35.241.159:443

73.88.173.113:443

186.64.67.12:443

76.80.180.154:995

83.248.199.56:443

125.20.112.94:443

72.80.7.6:995

50.68.204.71:443

90.79.129.166:2222

108.162.6.34:443

86.130.9.250:2222

41.228.225.131:995

86.134.75.5:443

190.249.241.149:443

70.115.104.126:995

84.113.121.103:443

198.2.51.242:993

172.90.139.138:2222

89.115.196.99:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\FixesASAP_YAR4.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c Information\LASTInformation.cmd A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:652
      • C:\Windows\system32\rundll32.exe
        rundll32 /s document.bin,Updt
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1792
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32 /s document.bin,Updt
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1664
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:964

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/652-89-0x0000000000000000-mapping.dmp
  • memory/964-101-0x0000000000000000-mapping.dmp
  • memory/964-103-0x0000000000090000-0x00000000000BA000-memory.dmp
    Filesize

    168KB

  • memory/964-104-0x0000000000090000-0x00000000000BA000-memory.dmp
    Filesize

    168KB

  • memory/1664-94-0x0000000000000000-mapping.dmp
  • memory/1664-95-0x0000000075FF1000-0x0000000075FF3000-memory.dmp
    Filesize

    8KB

  • memory/1664-96-0x00000000001B0000-0x00000000001DA000-memory.dmp
    Filesize

    168KB

  • memory/1700-54-0x000007FEFC191000-0x000007FEFC193000-memory.dmp
    Filesize

    8KB

  • memory/1792-93-0x0000000000000000-mapping.dmp