Analysis

  • max time kernel
    239s
  • max time network
    243s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 16:01

General

  • Target
    power systems ii.pdf.exe
  • Size 901.1MB
  • Sample240902-tgn7katemq
  • SHA256 105fd27d53a08971c376126b2a42f012210b99e9ffad0e6dedb2c04324684062
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\power systems ii.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\power systems ii.pdf.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k move Expectations Expectations.bat & Expectations.bat & exit
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1796
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "wrsa opssvc"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2716
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "avastui avgui bdservicehost nswscsvc sophoshealth"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2636
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c md 57839
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2748
      • C:\Windows\SysWOW64\findstr.exe
        findstr /V "ComicHoRecruitingHabits" Voluntary
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2860
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c copy /b ..\Festival + ..\Row + ..\Seven + ..\Author + ..\Jersey + ..\Affecting + ..\Explanation + ..\Reductions + ..\Monte + ..\Nissan + ..\Download + ..\Complicated + ..\Challenge + ..\Diet + ..\Cinema + ..\Rescue + ..\Military + ..\Chicken + ..\Lucy + ..\Html + ..\Modifications + ..\Savage + ..\Rise + ..\Lady + ..\Live + ..\Chester + ..\Massive + ..\Behavioral + ..\Duplicate + ..\Features + ..\Si + ..\Blogger + ..\Holy + ..\Signing + ..\Highlighted j
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2904
      • C:\Users\Admin\AppData\Local\Temp\57839\Crash.pif
        Crash.pif j
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2084
        • C:\Users\Admin\AppData\Local\Temp\57839\Crash.pif
          C:\Users\Admin\AppData\Local\Temp\57839\Crash.pif
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2696
      • C:\Windows\SysWOW64\choice.exe
        choice /d y /t 5
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1276

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        j

        • Path C:\Users\Admin\AppData\Local\Temp\57839\j
        • Size 2.5MB
        • SHA256 dc6a0f03e2e81bbc16caeaec1595d7c18fcda70d1bb6bb3198076d3494e895ea
        • MD5 SHA1 SHA512 SSDEEP

        Affecting

        • Path C:\Users\Admin\AppData\Local\Temp\Affecting
        • Size 81KB
        • SHA256 43dc4eb4d4b1b5be602976c3e6675285b0056fd6c0dd676362f4d026325b0556
        • MD5 SHA1 SHA512 SSDEEP

        Author

        • Path C:\Users\Admin\AppData\Local\Temp\Author
        • Size 90KB
        • SHA256 2944dfefe3123e84dae7deeb3d25353cb4691926a8ef10de80ace2a194e5a355
        • MD5 SHA1 SHA512 SSDEEP

        Behavioral

        • Path C:\Users\Admin\AppData\Local\Temp\Behavioral
        • Size 69KB
        • SHA256 6668a6a7cd543d7c205c03f284951e8ea92c28ac73d87e70f75055473897426e
        • MD5 SHA1 SHA512 SSDEEP

        Blogger

        • Path C:\Users\Admin\AppData\Local\Temp\Blogger
        • Size 67KB
        • SHA256 aee4aa79a81b1f35f9453ad64d7a5913a87cdd44eadbd17648f0be9a530f7245
        • MD5 SHA1 SHA512 SSDEEP

        Challenge

        • Path C:\Users\Admin\AppData\Local\Temp\Challenge
        • Size 97KB
        • SHA256 2606d23c85faa7cd6392ca4e1988da60c712c824636e8a3a438ab189798cb6ee
        • MD5 SHA1 SHA512 SSDEEP

        Chester

        • Path C:\Users\Admin\AppData\Local\Temp\Chester
        • Size 74KB
        • SHA256 b6c3d34fa004d32a8f12e419c3f6a9bd193d4414d67f10ebda3a15422da28b84
        • MD5 SHA1 SHA512 SSDEEP

        Chicken

        • Path C:\Users\Admin\AppData\Local\Temp\Chicken
        • Size 80KB
        • SHA256 ca36b84ae853fe9d1c5051e02ff25123d4064c8a6a20d068bd41abc612ee3d43
        • MD5 SHA1 SHA512 SSDEEP

        Cinema

        • Path C:\Users\Admin\AppData\Local\Temp\Cinema
        • Size 55KB
        • SHA256 0161abe58652bc8e36803ec78070a18a07c59ba6cd05388923b05a88010f2670
        • MD5 SHA1 SHA512 SSDEEP

        Complicated

        • Path C:\Users\Admin\AppData\Local\Temp\Complicated
        • Size 76KB
        • SHA256 05dc4d855281f909f9283f5509e6d73c3d48649be7d089555e69f371fdd71a0e
        • MD5 SHA1 SHA512 SSDEEP

        Convicted

        • Path C:\Users\Admin\AppData\Local\Temp\Convicted
        • Size 872KB
        • SHA256 f9ad895cd4e1daa5469ad8f10da51ce8bc7761bcaf1bfd1a1b859617bd5f9659
        • MD5 SHA1 SHA512 SSDEEP

        Diet

        • Path C:\Users\Admin\AppData\Local\Temp\Diet
        • Size 53KB
        • SHA256 ae0f89dedfc06a686fc283b53fa77b42d07360149a6becf05b134b08bce462e2
        • MD5 SHA1 SHA512 SSDEEP

        Download

        • Path C:\Users\Admin\AppData\Local\Temp\Download
        • Size 50KB
        • SHA256 565c1e4052237777bf85e359f87a57ad8291017062300e5f677f9d3d77767e03
        • MD5 SHA1 SHA512 SSDEEP

        Duplicate

        • Path C:\Users\Admin\AppData\Local\Temp\Duplicate
        • Size 94KB
        • SHA256 61c57cf3c141dcc23165abefcbe0eb26f80538c03b47de7f6e7199aa5f40ae1f
        • MD5 SHA1 SHA512 SSDEEP

        Expectations

        • Path C:\Users\Admin\AppData\Local\Temp\Expectations
        • Size 19KB
        • SHA256 a09bfd463231d947d05075be36ab7bf17df215973c35f8de0cfa7bb8497bc713
        • MD5 SHA1 SHA512 SSDEEP

        Explanation

        • Path C:\Users\Admin\AppData\Local\Temp\Explanation
        • Size 58KB
        • SHA256 bdf3713418777ec674408cd3f62ab56e09a2467f1a5f78e8f078f4ef3ecab7ae
        • MD5 SHA1 SHA512 SSDEEP

        Features

        • Path C:\Users\Admin\AppData\Local\Temp\Features
        • Size 89KB
        • SHA256 73ffb9ea8910ea475edb0a552409388109572d989cf03ab6a5c0a661e13849e8
        • MD5 SHA1 SHA512 SSDEEP

        Festival

        • Path C:\Users\Admin\AppData\Local\Temp\Festival
        • Size 50KB
        • SHA256 643138ec5dc886e6bf8814b20e79755508d431fdb30b09bfcfe9c151a067ae78
        • MD5 SHA1 SHA512 SSDEEP

        Highlighted

        • Path C:\Users\Admin\AppData\Local\Temp\Highlighted
        • Size 90KB
        • SHA256 bdd93c57d2d6f02a7402eac7517db0d4a58390d01d74443668260436d0af5328
        • MD5 SHA1 SHA512 SSDEEP

        Holy

        • Path C:\Users\Admin\AppData\Local\Temp\Holy
        • Size 62KB
        • SHA256 5b07743f4c23ea6b6a2bae967d7e556b0be8afbf3513a90e42944e38da1e3035
        • MD5 SHA1 SHA512 SSDEEP

        Html

        • Path C:\Users\Admin\AppData\Local\Temp\Html
        • Size 71KB
        • SHA256 ca3292f4a30d8fc1d5a4aa8d726b5ebcc15c4fcfd05c557c0f90408a398eee95
        • MD5 SHA1 SHA512 SSDEEP

        Jersey

        • Path C:\Users\Admin\AppData\Local\Temp\Jersey
        • Size 50KB
        • SHA256 859989af71529799e5dae9275b104e8c45b8fa37176f969047151687c3b3ea12
        • MD5 SHA1 SHA512 SSDEEP

        Lady

        • Path C:\Users\Admin\AppData\Local\Temp\Lady
        • Size 53KB
        • SHA256 1eecb6117a45ec6408ded2ba9e158a6dcfd5ce70bec186b3fce18c2b554e6d21
        • MD5 SHA1 SHA512 SSDEEP

        Live

        • Path C:\Users\Admin\AppData\Local\Temp\Live
        • Size 88KB
        • SHA256 742701e67824acdab99ab8b17deaaa4323ac3eb497394732811d0f37843bd09a
        • MD5 SHA1 SHA512 SSDEEP

        Lucy

        • Path C:\Users\Admin\AppData\Local\Temp\Lucy
        • Size 89KB
        • SHA256 6a5656e3112e2725b03726a0837bf7ac9614a904ed4bd863fc03f48bf391d3ba
        • MD5 SHA1 SHA512 SSDEEP

        Massive

        • Path C:\Users\Admin\AppData\Local\Temp\Massive
        • Size 67KB
        • SHA256 29c12fbc9d853a8ae13d605dd64e5694fed70d8693e44d159a9e790624e14609
        • MD5 SHA1 SHA512 SSDEEP

        Military

        • Path C:\Users\Admin\AppData\Local\Temp\Military
        • Size 61KB
        • SHA256 b1801346bba35b4cd849cec9b51db802f9e4d2c8d287dfa95352851437f75ff8
        • MD5 SHA1 SHA512 SSDEEP

        Modifications

        • Path C:\Users\Admin\AppData\Local\Temp\Modifications
        • Size 73KB
        • SHA256 7b9dc5b21229b4ab7c42966692edb6b3c586d3bfc44ea84717ba02247b697c5c
        • MD5 SHA1 SHA512 SSDEEP

        Monte

        • Path C:\Users\Admin\AppData\Local\Temp\Monte
        • Size 76KB
        • SHA256 deca9a2ea25ed74c437cf2de09db4487235dad8aa66ba9b61829ed4984c10952
        • MD5 SHA1 SHA512 SSDEEP

        Nissan

        • Path C:\Users\Admin\AppData\Local\Temp\Nissan
        • Size 87KB
        • SHA256 cd21acc319a788cb924a5a471d00199f414aa5c08e2f0bc6e8b1cc27b5e96891
        • MD5 SHA1 SHA512 SSDEEP

        Reductions

        • Path C:\Users\Admin\AppData\Local\Temp\Reductions
        • Size 74KB
        • SHA256 56362c14415b381c1e869e4fdc88e02945c5560ecb8e4fb877c6afc9e86479dd
        • MD5 SHA1 SHA512 SSDEEP

        Rescue

        • Path C:\Users\Admin\AppData\Local\Temp\Rescue
        • Size 82KB
        • SHA256 78ba5a3d96aeae98ea4b0b6a63ffc16b8f19438f2f2158580e2a77876e65efd6
        • MD5 SHA1 SHA512 SSDEEP

        Rise

        • Path C:\Users\Admin\AppData\Local\Temp\Rise
        • Size 73KB
        • SHA256 b2345ac87d9c2c91dc78b75ce32e6faf57589c483be6c5a7b6cd88a51ac9366a
        • MD5 SHA1 SHA512 SSDEEP

        Row

        • Path C:\Users\Admin\AppData\Local\Temp\Row
        • Size 92KB
        • SHA256 fbf43408da62b58fb3f45239076f92258d9c93a1cea87ac5c194be668426195e
        • MD5 SHA1 SHA512 SSDEEP

        Savage

        • Path C:\Users\Admin\AppData\Local\Temp\Savage
        • Size 65KB
        • SHA256 ea1b11937d5d91b042394afd21d659a187562800c404ddeb22b9dc112d5de57f
        • MD5 SHA1 SHA512 SSDEEP

        Seven

        • Path C:\Users\Admin\AppData\Local\Temp\Seven
        • Size 75KB
        • SHA256 80bda82b089599eca38f145957fd0c552994c6b5ea7f3084ad3bbf7f2805c030
        • MD5 SHA1 SHA512 SSDEEP

        Si

        • Path C:\Users\Admin\AppData\Local\Temp\Si
        • Size 75KB
        • SHA256 8f9840ba9841a3a0df66883c1b2063f2252ef739d0ba2326de6162a7c510a860
        • MD5 SHA1 SHA512 SSDEEP

        Signing

        • Path C:\Users\Admin\AppData\Local\Temp\Signing
        • Size 51KB
        • SHA256 5a5f6dab597d2edf2f36671cc2e7973d649a7e182a36be32581b586af2d8a0f8
        • MD5 SHA1 SHA512 SSDEEP

        Voluntary

        • Path C:\Users\Admin\AppData\Local\Temp\Voluntary
        • Size 523B
        • SHA256 f4c33fe43545336d8214df342721358940b2931733e1e495171b16eec3eaf3ca
        • MD5 SHA1 SHA512

        Crash.pif

        • Path \Users\Admin\AppData\Local\Temp\57839\Crash.pif
        • Size 872KB
        • SHA256 d8b7c7178fbadbf169294e4f29dce582f89a5cf372e9da9215aa082330dc12fd
        • MD5 SHA1 SHA512 SSDEEP

        memory/2696-87-0x0000000000610000-0x00000000007F0000-memory.dmp

        memory/2696-88-0x0000000000610000-0x00000000007F0000-memory.dmp

        memory/2696-90-0x0000000000610000-0x00000000007F0000-memory.dmp