Resubmissions

09-12-2022 21:29

221209-1bvkqaed47 10

01-12-2022 21:11

221201-z1slzseg6v 10

Analysis

  • max time kernel
    601s
  • max time network
    641s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2022 21:29

General

  • Target

    17847 Dec 01.lnk

  • Size

    955B

  • MD5

    0a18cfdb2128226f1096903336306c7b

  • SHA1

    f96db837c52c2667fe1924221ff2cfb676dfbdd4

  • SHA256

    ba3ae6c13f3accb892ba075ef32c18c0841de76847c8f20670a80fab9d1e3e81

  • SHA512

    86983280f9f0508941963530bec8b521ddd7f26f411dc055e6afe3b27a130024822cf78d38bb54574184ba8e0d6fb6acbf92368cd83ba0c8e6f0f4d25dfc921c

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

obama224

Campaign

1669794048

C2

75.161.233.194:995

216.82.134.218:443

174.104.184.149:443

173.18.126.3:443

87.202.101.164:50000

172.90.139.138:2222

184.153.132.82:443

185.135.120.81:443

24.228.132.224:2222

87.223.84.190:443

178.153.195.40:443

24.64.114.59:2222

77.126.81.208:443

75.99.125.235:2222

173.239.94.212:443

98.145.23.67:443

109.177.245.176:2222

72.200.109.104:443

12.172.173.82:993

82.11.242.219:443

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.

  • Discovers systems in the same network 1 TTPs 1 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\17847 Dec 01.lnk"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c rundll32.exe 1270.dll,DrawThemeIcon
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:888
      • C:\Windows\system32\rundll32.exe
        rundll32.exe 1270.dll,DrawThemeIcon
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:288
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe 1270.dll,DrawThemeIcon
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1864
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1552
            • C:\Windows\SysWOW64\net.exe
              net view
              6⤵
              • Discovers systems in the same network
              PID:1308
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c set
              6⤵
                PID:1208
              • C:\Windows\SysWOW64\arp.exe
                arp -a
                6⤵
                  PID:1496
                • C:\Windows\SysWOW64\ipconfig.exe
                  ipconfig /all
                  6⤵
                  • Gathers network information
                  PID:792
                • C:\Windows\SysWOW64\nslookup.exe
                  nslookup -querytype=ALL -timeout=12 _ldap._tcp.dc._msdcs.WORKGROUP
                  6⤵
                    PID:1720
                  • C:\Windows\SysWOW64\net.exe
                    net share
                    6⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1408
                    • C:\Windows\SysWOW64\net1.exe
                      C:\Windows\system32\net1 share
                      7⤵
                        PID:1396
                    • C:\Windows\SysWOW64\route.exe
                      route print
                      6⤵
                        PID:1388
                      • C:\Windows\SysWOW64\netstat.exe
                        netstat -nao
                        6⤵
                        • Gathers network information
                        • Suspicious use of AdjustPrivilegeToken
                        PID:892
                      • C:\Windows\SysWOW64\net.exe
                        net localgroup
                        6⤵
                        • Suspicious use of WriteProcessMemory
                        PID:832
                        • C:\Windows\SysWOW64\net1.exe
                          C:\Windows\system32\net1 localgroup
                          7⤵
                            PID:1180
                        • C:\Windows\SysWOW64\whoami.exe
                          whoami /all
                          6⤵
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1172
              • C:\Windows\system32\msiexec.exe
                C:\Windows\system32\msiexec.exe /V
                1⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:1920

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Execution

              Command-Line Interface

              1
              T1059

              Discovery

              System Information Discovery

              2
              T1082

              Remote System Discovery

              1
              T1018

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • \??\PIPE\samr
                MD5

                d41d8cd98f00b204e9800998ecf8427e

                SHA1

                da39a3ee5e6b4b0d3255bfef95601890afd80709

                SHA256

                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                SHA512

                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

              • memory/288-91-0x0000000000000000-mapping.dmp
              • memory/792-107-0x0000000000000000-mapping.dmp
              • memory/832-114-0x0000000000000000-mapping.dmp
              • memory/888-88-0x0000000000000000-mapping.dmp
              • memory/892-113-0x0000000000000000-mapping.dmp
              • memory/1172-117-0x0000000000000000-mapping.dmp
              • memory/1180-115-0x0000000000000000-mapping.dmp
              • memory/1208-105-0x0000000000000000-mapping.dmp
              • memory/1308-104-0x0000000000000000-mapping.dmp
              • memory/1388-112-0x0000000000000000-mapping.dmp
              • memory/1396-111-0x0000000000000000-mapping.dmp
              • memory/1408-110-0x0000000000000000-mapping.dmp
              • memory/1496-106-0x0000000000000000-mapping.dmp
              • memory/1552-103-0x00000000000D0000-0x00000000000FA000-memory.dmp
                Filesize

                168KB

              • memory/1552-102-0x00000000000D0000-0x00000000000FA000-memory.dmp
                Filesize

                168KB

              • memory/1552-99-0x0000000000000000-mapping.dmp
              • memory/1640-54-0x000007FEFB851000-0x000007FEFB853000-memory.dmp
                Filesize

                8KB

              • memory/1720-109-0x0000000000000000-mapping.dmp
              • memory/1864-101-0x0000000000190000-0x00000000001BA000-memory.dmp
                Filesize

                168KB

              • memory/1864-98-0x0000000000190000-0x00000000001BA000-memory.dmp
                Filesize

                168KB

              • memory/1864-97-0x0000000000120000-0x000000000014D000-memory.dmp
                Filesize

                180KB

              • memory/1864-96-0x0000000000190000-0x00000000001BA000-memory.dmp
                Filesize

                168KB

              • memory/1864-95-0x0000000000190000-0x00000000001BA000-memory.dmp
                Filesize

                168KB

              • memory/1864-94-0x00000000757B1000-0x00000000757B3000-memory.dmp
                Filesize

                8KB

              • memory/1864-93-0x0000000000000000-mapping.dmp