Resubmissions

15-09-2022 09:32

220915-lhzqpagcdq 10

14-09-2022 17:42

220914-v93q4aahg3 10

Analysis

  • max time kernel
    1800s
  • max time network
    1757s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2022 09:32

General

  • Target

    about/butPeople.dll

  • Size

    368KB

  • MD5

    aaabcb8c5464c4fdb6d72816f77f3b65

  • SHA1

    7397d48671bde4ef13ae59f3427f0c1a1e7977d4

  • SHA256

    1cbd5c3072fd99bff1408bc1f8a3b09206322de8b83b743a57efa24adefdb44f

  • SHA512

    c5165a9e1f8185a94256bb67cf89d035f743e461795f0444208ee116df53bec5633673527cf52727462a8c543286c2f05f74dcc16078e5a1d2689ea434876546

  • SSDEEP

    6144:0u8T9zrStWm3C3klS1gqbe5L05kVxVFInAPexY5ixyizO8wj+A:/8ZSg24Vbe5LFVxVFIAPWelSZm

Malware Config

Extracted

Family

qakbot

Version

403.858

Botnet

obama202

Campaign

1663062752

C2

99.232.140.205:2222

41.69.118.117:995

179.111.111.88:32101

37.210.148.30:995

47.146.182.110:443

191.97.234.238:995

64.207.215.69:443

88.233.194.154:2222

81.131.161.131:2078

86.98.156.176:993

200.161.62.126:32101

88.244.84.195:443

78.100.254.17:2222

85.114.99.34:443

113.170.216.154:443

194.49.79.231:443

193.3.19.37:443

84.38.133.191:443

175.110.231.67:443

191.84.204.214:995

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 8 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Discovers systems in the same network 1 TTPs 2 IoCs
  • Gathers network information 2 TTPs 4 IoCs

    Uses commandline utility to view network configuration.

  • Modifies data under HKEY_USERS 64 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:704
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1096
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 11:35 /tn djjnvlf /ET 11:46 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAYQBiAG8AdQB0AFwAYgB1AHQAUABlAG8AcABsAGUALgBkAGwAbAAiAA==" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:820
        • C:\Windows\SysWOW64\net.exe
          net view
          4⤵
          • Discovers systems in the same network
          PID:1436
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c set
          4⤵
            PID:1948
          • C:\Windows\SysWOW64\arp.exe
            arp -a
            4⤵
              PID:4176
            • C:\Windows\SysWOW64\ipconfig.exe
              ipconfig /all
              4⤵
              • Gathers network information
              PID:4228
            • C:\Windows\SysWOW64\nslookup.exe
              nslookup -querytype=ALL -timeout=12 _ldap._tcp.dc._msdcs.WORKGROUP
              4⤵
                PID:5104
              • C:\Windows\SysWOW64\net.exe
                net share
                4⤵
                  PID:456
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 share
                    5⤵
                      PID:4348
                  • C:\Windows\SysWOW64\route.exe
                    route print
                    4⤵
                      PID:4588
                    • C:\Windows\SysWOW64\netstat.exe
                      netstat -nao
                      4⤵
                      • Gathers network information
                      • Suspicious use of AdjustPrivilegeToken
                      PID:5072
                    • C:\Windows\SysWOW64\net.exe
                      net localgroup
                      4⤵
                        PID:4572
                        • C:\Windows\SysWOW64\net1.exe
                          C:\Windows\system32\net1 localgroup
                          5⤵
                            PID:3616
                        • C:\Windows\SysWOW64\whoami.exe
                          whoami /all
                          4⤵
                          • Suspicious use of AdjustPrivilegeToken
                          PID:2540
                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                    powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAYQBiAG8AdQB0AFwAYgB1AHQAUABlAG8AcABsAGUALgBkAGwAbAAiAA==
                    1⤵
                    • Drops file in System32 directory
                    • Modifies data under HKEY_USERS
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:3740
                    • C:\Windows\system32\regsvr32.exe
                      "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                      2⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4676
                      • C:\Windows\SysWOW64\regsvr32.exe
                        C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                        3⤵
                        • Loads dropped DLL
                        • Suspicious behavior: MapViewOfSection
                        • Suspicious use of WriteProcessMemory
                        PID:1620
                        • C:\Windows\SysWOW64\explorer.exe
                          C:\Windows\SysWOW64\explorer.exe
                          4⤵
                          • Drops file in System32 directory
                          • Modifies data under HKEY_USERS
                          • Suspicious use of WriteProcessMemory
                          PID:2196
                          • C:\Windows\SysWOW64\net.exe
                            net view
                            5⤵
                            • Discovers systems in the same network
                            PID:1452
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c set
                            5⤵
                              PID:2104
                            • C:\Windows\SysWOW64\arp.exe
                              arp -a
                              5⤵
                                PID:3500
                              • C:\Windows\SysWOW64\ipconfig.exe
                                ipconfig /all
                                5⤵
                                • Gathers network information
                                PID:3908
                              • C:\Windows\SysWOW64\nslookup.exe
                                nslookup -querytype=ALL -timeout=12 _ldap._tcp.dc._msdcs.WORKGROUP
                                5⤵
                                  PID:2976
                                • C:\Windows\SysWOW64\net.exe
                                  net share
                                  5⤵
                                  • Suspicious use of WriteProcessMemory
                                  PID:3520
                                  • C:\Windows\SysWOW64\net1.exe
                                    C:\Windows\system32\net1 share
                                    6⤵
                                      PID:1392
                                  • C:\Windows\SysWOW64\route.exe
                                    route print
                                    5⤵
                                      PID:3924
                                    • C:\Windows\SysWOW64\netstat.exe
                                      netstat -nao
                                      5⤵
                                      • Gathers network information
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:5012
                                    • C:\Windows\SysWOW64\net.exe
                                      net localgroup
                                      5⤵
                                      • Suspicious use of WriteProcessMemory
                                      PID:4872
                                      • C:\Windows\SysWOW64\net1.exe
                                        C:\Windows\system32\net1 localgroup
                                        6⤵
                                          PID:1864
                                      • C:\Windows\SysWOW64\whoami.exe
                                        whoami /all
                                        5⤵
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:4520
                              • C:\Windows\system32\msiexec.exe
                                C:\Windows\system32\msiexec.exe /V
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:3260
                              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAYQBiAG8AdQB0AFwAYgB1AHQAUABlAG8AcABsAGUALgBkAGwAbAAiAA==
                                1⤵
                                • Drops file in System32 directory
                                • Modifies data under HKEY_USERS
                                • Suspicious use of AdjustPrivilegeToken
                                PID:1740
                                • C:\Windows\system32\regsvr32.exe
                                  "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                                  2⤵
                                    PID:2220
                                    • C:\Windows\SysWOW64\regsvr32.exe
                                      C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                                      3⤵
                                        PID:1440

                                  Network

                                  MITRE ATT&CK Matrix ATT&CK v6

                                  Execution

                                  Scheduled Task

                                  1
                                  T1053

                                  Command-Line Interface

                                  1
                                  T1059

                                  Persistence

                                  Scheduled Task

                                  1
                                  T1053

                                  Privilege Escalation

                                  Scheduled Task

                                  1
                                  T1053

                                  Discovery

                                  Remote System Discovery

                                  1
                                  T1018

                                  System Information Discovery

                                  1
                                  T1082

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                                    Filesize

                                    368KB

                                    MD5

                                    aaabcb8c5464c4fdb6d72816f77f3b65

                                    SHA1

                                    7397d48671bde4ef13ae59f3427f0c1a1e7977d4

                                    SHA256

                                    1cbd5c3072fd99bff1408bc1f8a3b09206322de8b83b743a57efa24adefdb44f

                                    SHA512

                                    c5165a9e1f8185a94256bb67cf89d035f743e461795f0444208ee116df53bec5633673527cf52727462a8c543286c2f05f74dcc16078e5a1d2689ea434876546

                                  • C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                                    Filesize

                                    368KB

                                    MD5

                                    aaabcb8c5464c4fdb6d72816f77f3b65

                                    SHA1

                                    7397d48671bde4ef13ae59f3427f0c1a1e7977d4

                                    SHA256

                                    1cbd5c3072fd99bff1408bc1f8a3b09206322de8b83b743a57efa24adefdb44f

                                    SHA512

                                    c5165a9e1f8185a94256bb67cf89d035f743e461795f0444208ee116df53bec5633673527cf52727462a8c543286c2f05f74dcc16078e5a1d2689ea434876546

                                  • C:\Users\Admin\AppData\Local\Temp\about\butPeople.dll
                                    Filesize

                                    4KB

                                    MD5

                                    37515bd67df7552e8b7bad51b5d5dd07

                                    SHA1

                                    e89669d17ca868cdfc22bdf6a38d1b42e76737fa

                                    SHA256

                                    f1b7d9d68be5c27a8e5f18005fac267b52aefdc5381f747381d9173d02c34fde

                                    SHA512

                                    6092dd5d25dc30adf5555e48336b2ee059e5bf5bb3288759f418d4b6e823042c9698fe5cfd1b90a771cd588faf5c6bcdc72dda2a5900f88f8055423a63c90e8f

                                  • C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                                    Filesize

                                    2KB

                                    MD5

                                    d85ba6ff808d9e5444a4b369f5bc2730

                                    SHA1

                                    31aa9d96590fff6981b315e0b391b575e4c0804a

                                    SHA256

                                    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

                                    SHA512

                                    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

                                  • C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                    Filesize

                                    64B

                                    MD5

                                    446dd1cf97eaba21cf14d03aebc79f27

                                    SHA1

                                    36e4cc7367e0c7b40f4a8ace272941ea46373799

                                    SHA256

                                    a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf

                                    SHA512

                                    a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7

                                  • memory/456-168-0x0000000000000000-mapping.dmp
                                  • memory/704-133-0x0000000001270000-0x0000000001292000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/704-135-0x0000000001270000-0x0000000001292000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/704-132-0x0000000000000000-mapping.dmp
                                  • memory/820-136-0x0000000000000000-mapping.dmp
                                  • memory/1096-134-0x0000000000000000-mapping.dmp
                                  • memory/1096-137-0x00000000001A0000-0x00000000001C2000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/1096-138-0x00000000001A0000-0x00000000001C2000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/1392-157-0x0000000000000000-mapping.dmp
                                  • memory/1436-163-0x0000000000000000-mapping.dmp
                                  • memory/1440-179-0x0000000000000000-mapping.dmp
                                  • memory/1452-151-0x0000000000000000-mapping.dmp
                                  • memory/1620-148-0x0000000000FB0000-0x0000000000FD2000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/1620-143-0x0000000000000000-mapping.dmp
                                  • memory/1620-146-0x0000000000FB0000-0x0000000000FD2000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/1740-180-0x00007FFFCEA70000-0x00007FFFCF531000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/1864-161-0x0000000000000000-mapping.dmp
                                  • memory/1948-164-0x0000000000000000-mapping.dmp
                                  • memory/2104-152-0x0000000000000000-mapping.dmp
                                  • memory/2196-147-0x0000000000000000-mapping.dmp
                                  • memory/2196-149-0x0000000001030000-0x0000000001052000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/2196-150-0x0000000001030000-0x0000000001052000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/2220-177-0x0000000000000000-mapping.dmp
                                  • memory/2540-174-0x0000000000000000-mapping.dmp
                                  • memory/2976-155-0x0000000000000000-mapping.dmp
                                  • memory/3500-153-0x0000000000000000-mapping.dmp
                                  • memory/3520-156-0x0000000000000000-mapping.dmp
                                  • memory/3616-173-0x0000000000000000-mapping.dmp
                                  • memory/3740-145-0x00007FFFCE140000-0x00007FFFCEC01000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/3740-140-0x00007FFFCE140000-0x00007FFFCEC01000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/3740-139-0x000001AB7D9C0000-0x000001AB7D9E2000-memory.dmp
                                    Filesize

                                    136KB

                                  • memory/3908-154-0x0000000000000000-mapping.dmp
                                  • memory/3924-158-0x0000000000000000-mapping.dmp
                                  • memory/4176-165-0x0000000000000000-mapping.dmp
                                  • memory/4228-166-0x0000000000000000-mapping.dmp
                                  • memory/4348-169-0x0000000000000000-mapping.dmp
                                  • memory/4520-162-0x0000000000000000-mapping.dmp
                                  • memory/4572-172-0x0000000000000000-mapping.dmp
                                  • memory/4588-170-0x0000000000000000-mapping.dmp
                                  • memory/4676-141-0x0000000000000000-mapping.dmp
                                  • memory/4872-160-0x0000000000000000-mapping.dmp
                                  • memory/5012-159-0x0000000000000000-mapping.dmp
                                  • memory/5072-171-0x0000000000000000-mapping.dmp
                                  • memory/5104-167-0x0000000000000000-mapping.dmp