Analysis

  • max time kernel
    1802s
  • max time network
    1698s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-03-2023 15:38

General

  • Target

    Agreement_138439a_Mar4.xll

  • Size

    2.3MB

  • MD5

    2c52dd0679d202b20f5252272853586f

  • SHA1

    f35b6fe2bb2138a532ad8d9033a388eeb38f2559

  • SHA256

    954df94e3c3fd61d04ae0f3e3afdcab2861e0c5810b44f9bcb6a486fd30f5c3f

  • SHA512

    a2dc8dc26e29388ee4480140ac4131eb84fd6c1cc895baa3de22a7f14292fb18536e2cc5bb34d54bf1190f70b3bdec668099a73b051a262ed4782dd3b431a971

  • SSDEEP

    49152:Wjryd3EfessB2KEAQ3PlAEIZ6QqrONloCt4nnM+DoRDPOjYvf9FB:aryd028KEl39AdZ/6y+9M7RDPZB

Malware Config

Extracted

Language
xlm4.0
Source

Extracted

Family

qakbot

Version

404.266

Botnet

obama242

Campaign

1678805546

C2

92.239.81.124:443

176.202.46.81:443

2.49.58.47:2222

86.225.214.138:2222

74.66.134.24:443

213.31.90.183:2222

12.172.173.82:50001

202.187.87.178:995

70.53.96.223:995

92.154.45.81:2222

186.64.67.54:443

81.158.112.20:2222

190.191.35.122:443

68.173.170.110:8443

12.172.173.82:993

98.145.23.67:443

12.172.173.82:22

37.186.55.60:2222

84.216.198.124:6881

73.161.176.218:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Process spawned unexpected child process 2 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 5 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Agreement_138439a_Mar4.xll"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c type "C:\Users\Admin\AppData\Roaming\1.dat" "C:\Users\Admin\AppData\Roaming\2.dat" > "C:\Users\Admin\AppData\Roaming\3.dat" && rundll32.exe "C:\Users\Admin\AppData\Roaming\3.dat",xlAutoOpen
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:1936
      • C:\Windows\system32\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Roaming\3.dat",xlAutoOpen
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2596
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe "C:\Users\Admin\AppData\Roaming\3.dat",xlAutoOpen
          4⤵
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:3332
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:3048
            • C:\Windows\SysWOW64\ipconfig.exe
              ipconfig /all
              6⤵
              • Gathers network information
              PID:1624
            • C:\Windows\SysWOW64\whoami.exe
              whoami /all
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4304
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks /Create /ST 15:41 /SC ONCE /tr "cmd /c type "C:\Users\Admin\AppData\Roaming\1.dat" "C:\Users\Admin\AppData\Roaming\2.dat" > "C:\Users\Admin\AppData\Roaming\3.dat" && rundll32.exe "C:\Users\Admin\AppData\Roaming\3.dat",xlAutoOpen" /tn "QQQ" /Z /ET 15:52
      2⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1336
  • C:\Windows\system32\cmd.EXE
    C:\Windows\system32\cmd.EXE /c type C:\Users\Admin\AppData\Roaming\1.dat C:\Users\Admin\AppData\Roaming\2.dat > C:\Users\Admin\AppData\Roaming\3.dat && rundll32.exe C:\Users\Admin\AppData\Roaming\3.dat,xlAutoOpen
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Roaming\3.dat,xlAutoOpen
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:952
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Roaming\3.dat,xlAutoOpen
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4404
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
            PID:5056
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4760
    • C:\Windows\system32\cmd.EXE
      C:\Windows\system32\cmd.EXE /c type C:\Users\Admin\AppData\Roaming\1.dat C:\Users\Admin\AppData\Roaming\2.dat > C:\Users\Admin\AppData\Roaming\3.dat && rundll32.exe C:\Users\Admin\AppData\Roaming\3.dat,xlAutoOpen
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3280
      • C:\Windows\system32\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Roaming\3.dat,xlAutoOpen
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:536
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe C:\Users\Admin\AppData\Roaming\3.dat,xlAutoOpen
          3⤵
          • Loads dropped DLL
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1092
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            4⤵
              PID:1080

      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

      Query Registry

      3
      T1012

      System Information Discovery

      3
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Agreement_138439a_Mar4.xll
        Filesize

        2.3MB

        MD5

        2c52dd0679d202b20f5252272853586f

        SHA1

        f35b6fe2bb2138a532ad8d9033a388eeb38f2559

        SHA256

        954df94e3c3fd61d04ae0f3e3afdcab2861e0c5810b44f9bcb6a486fd30f5c3f

        SHA512

        a2dc8dc26e29388ee4480140ac4131eb84fd6c1cc895baa3de22a7f14292fb18536e2cc5bb34d54bf1190f70b3bdec668099a73b051a262ed4782dd3b431a971

      • C:\Users\Admin\AppData\Local\Temp\Agreement_138439a_Mar4.xll
        Filesize

        2.3MB

        MD5

        2c52dd0679d202b20f5252272853586f

        SHA1

        f35b6fe2bb2138a532ad8d9033a388eeb38f2559

        SHA256

        954df94e3c3fd61d04ae0f3e3afdcab2861e0c5810b44f9bcb6a486fd30f5c3f

        SHA512

        a2dc8dc26e29388ee4480140ac4131eb84fd6c1cc895baa3de22a7f14292fb18536e2cc5bb34d54bf1190f70b3bdec668099a73b051a262ed4782dd3b431a971

      • C:\Users\Admin\AppData\Roaming\1.dat
        Filesize

        1024B

        MD5

        84a765f683860eedbb344a9a1aa0c883

        SHA1

        f797c21a9e87eddf89f4894982d88741b9cbd56f

        SHA256

        b119a36f1c4c98e6a5e2171fda99dd5ab552d73e1aa6d4696f90ef53c346ad17

        SHA512

        5e12c9139315c507b20246d97e6cf693add400dab72431aa7adb62aeb66303defbba724e1b14f2dbc4c04e00a0be953a1fb54c87614f45b0ec35bc9b4170cc9e

      • C:\Users\Admin\AppData\Roaming\2.dat
        Filesize

        588KB

        MD5

        5d450b19aa1a0fd9ae4103fa84d5d09b

        SHA1

        ece9e1d7edd90ff23e35a58ce1fda92ae64bcd3a

        SHA256

        3d27c65ceff3e817f9d1c1f81b1151f32c13d42eef73da41eeae4c4e426f885c

        SHA512

        48d8cd6da757843903706a5ec8cbddc4531ab4c0d6dfae5032c76b21ce5dad73522082f66be606afce3222fdb6a3e0250d31e188b9c237c4b94b0e996a30c403

      • C:\Users\Admin\AppData\Roaming\3.dat
        Filesize

        589KB

        MD5

        ff58f9cf0740aead678d9e36c0782894

        SHA1

        5c2b6dd776b097dc0bff7a60361a4b026b19268d

        SHA256

        b699dc3e5b1de51efb4e498cd2f1c7e9d3d08810ee8673c215f2aab0618e119c

        SHA512

        a10c83ac5c47e316b4482d8f68e2a42973c055e39aaf5092e88abd58b45e60cb25a85f674a3328a490e8f06157a786600c56ce0af45b02b4743cdae590cdc9e9

      • C:\Users\Admin\AppData\Roaming\3.dat
        Filesize

        589KB

        MD5

        ff58f9cf0740aead678d9e36c0782894

        SHA1

        5c2b6dd776b097dc0bff7a60361a4b026b19268d

        SHA256

        b699dc3e5b1de51efb4e498cd2f1c7e9d3d08810ee8673c215f2aab0618e119c

        SHA512

        a10c83ac5c47e316b4482d8f68e2a42973c055e39aaf5092e88abd58b45e60cb25a85f674a3328a490e8f06157a786600c56ce0af45b02b4743cdae590cdc9e9

      • C:\Users\Admin\AppData\Roaming\3.dat
        Filesize

        589KB

        MD5

        ff58f9cf0740aead678d9e36c0782894

        SHA1

        5c2b6dd776b097dc0bff7a60361a4b026b19268d

        SHA256

        b699dc3e5b1de51efb4e498cd2f1c7e9d3d08810ee8673c215f2aab0618e119c

        SHA512

        a10c83ac5c47e316b4482d8f68e2a42973c055e39aaf5092e88abd58b45e60cb25a85f674a3328a490e8f06157a786600c56ce0af45b02b4743cdae590cdc9e9

      • C:\Users\Admin\AppData\Roaming\3.dat
        Filesize

        589KB

        MD5

        ff58f9cf0740aead678d9e36c0782894

        SHA1

        5c2b6dd776b097dc0bff7a60361a4b026b19268d

        SHA256

        b699dc3e5b1de51efb4e498cd2f1c7e9d3d08810ee8673c215f2aab0618e119c

        SHA512

        a10c83ac5c47e316b4482d8f68e2a42973c055e39aaf5092e88abd58b45e60cb25a85f674a3328a490e8f06157a786600c56ce0af45b02b4743cdae590cdc9e9

      • C:\Users\Admin\AppData\Roaming\3.dat
        Filesize

        589KB

        MD5

        ff58f9cf0740aead678d9e36c0782894

        SHA1

        5c2b6dd776b097dc0bff7a60361a4b026b19268d

        SHA256

        b699dc3e5b1de51efb4e498cd2f1c7e9d3d08810ee8673c215f2aab0618e119c

        SHA512

        a10c83ac5c47e316b4482d8f68e2a42973c055e39aaf5092e88abd58b45e60cb25a85f674a3328a490e8f06157a786600c56ce0af45b02b4743cdae590cdc9e9

      • C:\Users\Admin\AppData\Roaming\3.dat
        Filesize

        589KB

        MD5

        ff58f9cf0740aead678d9e36c0782894

        SHA1

        5c2b6dd776b097dc0bff7a60361a4b026b19268d

        SHA256

        b699dc3e5b1de51efb4e498cd2f1c7e9d3d08810ee8673c215f2aab0618e119c

        SHA512

        a10c83ac5c47e316b4482d8f68e2a42973c055e39aaf5092e88abd58b45e60cb25a85f674a3328a490e8f06157a786600c56ce0af45b02b4743cdae590cdc9e9

      • \??\PIPE\wkssvc
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • memory/1080-246-0x0000000000140000-0x0000000000163000-memory.dmp
        Filesize

        140KB

      • memory/1080-248-0x0000000000140000-0x0000000000163000-memory.dmp
        Filesize

        140KB

      • memory/1092-244-0x0000000000800000-0x0000000000823000-memory.dmp
        Filesize

        140KB

      • memory/1092-247-0x0000000000800000-0x0000000000823000-memory.dmp
        Filesize

        140KB

      • memory/1092-245-0x0000000000800000-0x0000000000823000-memory.dmp
        Filesize

        140KB

      • memory/2240-139-0x00007FFDC0B70000-0x00007FFDC0B80000-memory.dmp
        Filesize

        64KB

      • memory/2240-154-0x000001BD80230000-0x000001BD802FF000-memory.dmp
        Filesize

        828KB

      • memory/2240-156-0x000001BD80300000-0x000001BD803BB000-memory.dmp
        Filesize

        748KB

      • memory/2240-138-0x00007FFDC0B70000-0x00007FFDC0B80000-memory.dmp
        Filesize

        64KB

      • memory/2240-133-0x00007FFDC3390000-0x00007FFDC33A0000-memory.dmp
        Filesize

        64KB

      • memory/2240-137-0x00007FFDC3390000-0x00007FFDC33A0000-memory.dmp
        Filesize

        64KB

      • memory/2240-136-0x00007FFDC3390000-0x00007FFDC33A0000-memory.dmp
        Filesize

        64KB

      • memory/2240-135-0x00007FFDC3390000-0x00007FFDC33A0000-memory.dmp
        Filesize

        64KB

      • memory/2240-134-0x00007FFDC3390000-0x00007FFDC33A0000-memory.dmp
        Filesize

        64KB

      • memory/2240-172-0x000001BD80300000-0x000001BD803BB000-memory.dmp
        Filesize

        748KB

      • memory/3048-166-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-240-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-171-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-286-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-285-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-169-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-284-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-283-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-280-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-187-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-188-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-190-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-202-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-203-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-205-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-206-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-207-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-208-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-215-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-216-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-217-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-223-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-226-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-227-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-228-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-229-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-230-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-236-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-239-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-175-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-168-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-167-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-165-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-277-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-276-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-275-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-274-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-249-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-250-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-251-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-260-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-263-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-264-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-265-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-266-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-267-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-270-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3048-273-0x00000000005B0000-0x00000000005D3000-memory.dmp
        Filesize

        140KB

      • memory/3332-158-0x0000000000D80000-0x0000000000DA3000-memory.dmp
        Filesize

        140KB

      • memory/3332-159-0x0000000000B20000-0x0000000000B51000-memory.dmp
        Filesize

        196KB

      • memory/3332-160-0x0000000000D80000-0x0000000000DA3000-memory.dmp
        Filesize

        140KB

      • memory/3332-164-0x0000000000D80000-0x0000000000DA3000-memory.dmp
        Filesize

        140KB

      • memory/4404-185-0x0000000000800000-0x0000000000823000-memory.dmp
        Filesize

        140KB

      • memory/4404-182-0x0000000000800000-0x0000000000823000-memory.dmp
        Filesize

        140KB

      • memory/4404-181-0x0000000000800000-0x0000000000823000-memory.dmp
        Filesize

        140KB

      • memory/5056-186-0x0000000000840000-0x0000000000863000-memory.dmp
        Filesize

        140KB

      • memory/5056-184-0x0000000000840000-0x0000000000863000-memory.dmp
        Filesize

        140KB