Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25-04-2024 19:33

General

  • Target

    70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe

  • Size

    397KB

  • MD5

    05aa7b0ae51c82f0c8e052c8fab3295c

  • SHA1

    db2f8b4fe4955573eca39ea9d36d912ea5847388

  • SHA256

    70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae

  • SHA512

    713341583d6484888f9cbb4732bfc090f7a483dbd8b8ac8f0f4d61c1c4e5ccb29a16fbfacef994626fa3134b382f01f184c97b3cce02f68bd34181356a9c192b

  • SSDEEP

    6144:446BCHI5Wdd6OcSXBVBQrUHwGuJWOb+VOpMfwuUodV:b6BwzmOcWBVurURuJWEMYPMV

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe
    "C:\Users\Admin\AppData\Local\Temp\70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\u2cw.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u2cw.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2276
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 1092
        3⤵
        • Program crash
        PID:2180
    • C:\Users\Admin\AppData\Local\Temp\u2cw.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u2cw.2\run.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4984
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:240
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4632
    • C:\Users\Admin\AppData\Local\Temp\u2cw.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u2cw.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 1156
      2⤵
      • Program crash
      PID:4636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2276 -ip 2276
    1⤵
      PID:4816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3056 -ip 3056
      1⤵
        PID:1380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\9c1e9f6

        Filesize

        1.4MB

        MD5

        1da41c0f32c0f057566838c57a932eb4

        SHA1

        b6845efe4e30e532acc3f0b004ff21641592d191

        SHA256

        c4e95aa2d683a3da61f0c938bc21f34864c7f4a5c0a641086e6f89f27e714ed0

        SHA512

        f76615e1cf01e8c22d913fad54be6bfe90ae82646d37e4b8a147f6ceba76b18f0f44bd4ea50075d9a2d88ddb39eb4df846fed6a963cf070022744b7e0e597116

      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

        Filesize

        2KB

        MD5

        2179ab3c28ace0aedb469acae568afd4

        SHA1

        9a2c297731ec17ff4ac3ee8f72588329c82a85f9

        SHA256

        37bddb39d54056b78c65900d3e81452c06d968be8cb5e8d558881d01e14dabf4

        SHA512

        33c7fad9135cf2abfdef64a41f36c84d6df429906d0afd58eaef3728c5ce8675814f9e8bc48b33b7de74b157898b9344e6bd6bf6276f62dc87792fc58ba51982

      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

        Filesize

        3KB

        MD5

        013dc43973b1ec38bc49608071141214

        SHA1

        21d0643cb7c9137a47f4af985645997ef37976bb

        SHA256

        b7e4bcda633ddb55176c929f84e4e5a1d5466df11c622494cf540b700ae72c18

        SHA512

        7db91da1dbf21bdb23c02df06a9bcb8b875a46b9b341467427440307b9db9692993206927a61af3fc0e21a483897e3e504ca1231c56748d46bc8f9ea3406c7d7

      • C:\Users\Admin\AppData\Local\Temp\tmp1F6C.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmp1F8E.tmp

        Filesize

        20KB

        MD5

        22be08f683bcc01d7a9799bbd2c10041

        SHA1

        2efb6041cf3d6e67970135e592569c76fc4c41de

        SHA256

        451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

        SHA512

        0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

      • C:\Users\Admin\AppData\Local\Temp\u2cw.0.exe

        Filesize

        252KB

        MD5

        f9f0b2b6c628789336ab905f82269982

        SHA1

        3d98fff19ff36e1bb307e885bc22bf7d2e84e941

        SHA256

        c33bc714fc0af2273157acd48be009b787742f2711fd6d5f81fc0c85a54a4e41

        SHA512

        b9e64e0b46abd7cfabb9e03a83d31a70b28f4a5388d42702b1c8a1e45e576e6dd115148b0629c7ff625fbe88357a334210437ae61f1b8ec73c2949e87495a4fe

      • C:\Users\Admin\AppData\Local\Temp\u2cw.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u2cw.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u2cw.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u2cw.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u2cw.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u2cw.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u2cw.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/240-162-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB

      • memory/240-167-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB

      • memory/240-163-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB

      • memory/240-143-0x00007FF8521E0000-0x00007FF8523E9000-memory.dmp

        Filesize

        2.0MB

      • memory/240-121-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB

      • memory/2276-16-0x0000000000400000-0x0000000002C22000-memory.dmp

        Filesize

        40.1MB

      • memory/2276-15-0x0000000000400000-0x0000000002C22000-memory.dmp

        Filesize

        40.1MB

      • memory/2276-14-0x0000000002EF0000-0x0000000002F17000-memory.dmp

        Filesize

        156KB

      • memory/2276-13-0x0000000002F20000-0x0000000003020000-memory.dmp

        Filesize

        1024KB

      • memory/2700-181-0x0000000002870000-0x0000000002871000-memory.dmp

        Filesize

        4KB

      • memory/2700-182-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/2700-133-0x0000000002870000-0x0000000002871000-memory.dmp

        Filesize

        4KB

      • memory/2700-161-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/2792-254-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-199-0x000002A1F3840000-0x000002A1F384A000-memory.dmp

        Filesize

        40KB

      • memory/2792-251-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-220-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-252-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-253-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-217-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-216-0x000002A1F80F0000-0x000002A1F8128000-memory.dmp

        Filesize

        224KB

      • memory/2792-249-0x00007FF830D20000-0x00007FF8317E2000-memory.dmp

        Filesize

        10.8MB

      • memory/2792-215-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-214-0x000002A1F87B0000-0x000002A1F87B8000-memory.dmp

        Filesize

        32KB

      • memory/2792-218-0x000002A1F80C0000-0x000002A1F80CE000-memory.dmp

        Filesize

        56KB

      • memory/2792-183-0x00007FF830D20000-0x00007FF8317E2000-memory.dmp

        Filesize

        10.8MB

      • memory/2792-247-0x000002A1F8840000-0x000002A1F885E000-memory.dmp

        Filesize

        120KB

      • memory/2792-221-0x000002A1F87C0000-0x000002A1F87CA000-memory.dmp

        Filesize

        40KB

      • memory/2792-209-0x000002A1F3DA0000-0x000002A1F40A0000-memory.dmp

        Filesize

        3.0MB

      • memory/2792-188-0x000002A1ED7C0000-0x000002A1F10B8000-memory.dmp

        Filesize

        57.0MB

      • memory/2792-228-0x000002A1F8B30000-0x000002A1F8B52000-memory.dmp

        Filesize

        136KB

      • memory/2792-227-0x000002A1F87D0000-0x000002A1F87DC000-memory.dmp

        Filesize

        48KB

      • memory/2792-226-0x000002A1F8860000-0x000002A1F88B0000-memory.dmp

        Filesize

        320KB

      • memory/2792-223-0x000002A1F8D40000-0x000002A1F9268000-memory.dmp

        Filesize

        5.2MB

      • memory/2792-222-0x000002A1F87F0000-0x000002A1F8812000-memory.dmp

        Filesize

        136KB

      • memory/2792-193-0x000002A1F38A0000-0x000002A1F38B0000-memory.dmp

        Filesize

        64KB

      • memory/2792-194-0x000002A1F38B0000-0x000002A1F39C0000-memory.dmp

        Filesize

        1.1MB

      • memory/2792-195-0x000002A1F2FC0000-0x000002A1F2FD0000-memory.dmp

        Filesize

        64KB

      • memory/2792-196-0x000002A1F2FE0000-0x000002A1F2FEC000-memory.dmp

        Filesize

        48KB

      • memory/2792-197-0x000002A1F2FD0000-0x000002A1F2FE4000-memory.dmp

        Filesize

        80KB

      • memory/2792-198-0x000002A1F3040000-0x000002A1F3064000-memory.dmp

        Filesize

        144KB

      • memory/2792-200-0x000002A1F3B10000-0x000002A1F3BC2000-memory.dmp

        Filesize

        712KB

      • memory/2792-201-0x000002A1F3860000-0x000002A1F388A000-memory.dmp

        Filesize

        168KB

      • memory/2792-203-0x000002A1F3C40000-0x000002A1F3CA2000-memory.dmp

        Filesize

        392KB

      • memory/2792-205-0x000002A1F16E0000-0x000002A1F16EA000-memory.dmp

        Filesize

        40KB

      • memory/2792-202-0x000002A1F3BC0000-0x000002A1F3C3A000-memory.dmp

        Filesize

        488KB

      • memory/2792-204-0x000002A1F3D20000-0x000002A1F3D96000-memory.dmp

        Filesize

        472KB

      • memory/3056-137-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/3056-2-0x0000000004B10000-0x0000000004B7D000-memory.dmp

        Filesize

        436KB

      • memory/3056-3-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/3056-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

        Filesize

        1024KB

      • memory/3056-17-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/3056-18-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

        Filesize

        1024KB

      • memory/3056-46-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/3056-102-0x0000000004B10000-0x0000000004B7D000-memory.dmp

        Filesize

        436KB

      • memory/3056-117-0x0000000000400000-0x0000000002C46000-memory.dmp

        Filesize

        40.3MB

      • memory/4632-212-0x0000000006150000-0x000000000667C000-memory.dmp

        Filesize

        5.2MB

      • memory/4632-219-0x0000000005D30000-0x0000000005D96000-memory.dmp

        Filesize

        408KB

      • memory/4632-213-0x0000000005C60000-0x0000000005C7E000-memory.dmp

        Filesize

        120KB

      • memory/4632-211-0x0000000004EC0000-0x0000000004ECA000-memory.dmp

        Filesize

        40KB

      • memory/4632-192-0x0000000005040000-0x0000000005090000-memory.dmp

        Filesize

        320KB

      • memory/4632-191-0x0000000004FC0000-0x0000000005036000-memory.dmp

        Filesize

        472KB

      • memory/4632-190-0x00000000052F0000-0x00000000054B2000-memory.dmp

        Filesize

        1.8MB

      • memory/4632-189-0x0000000005110000-0x0000000005120000-memory.dmp

        Filesize

        64KB

      • memory/4632-187-0x0000000005570000-0x0000000005B16000-memory.dmp

        Filesize

        5.6MB

      • memory/4632-186-0x0000000073740000-0x0000000073EF1000-memory.dmp

        Filesize

        7.7MB

      • memory/4632-185-0x0000000004F20000-0x0000000004FB2000-memory.dmp

        Filesize

        584KB

      • memory/4632-184-0x0000000000770000-0x0000000000836000-memory.dmp

        Filesize

        792KB

      • memory/4632-166-0x0000000070E70000-0x0000000072187000-memory.dmp

        Filesize

        19.1MB

      • memory/4632-250-0x0000000073740000-0x0000000073EF1000-memory.dmp

        Filesize

        7.7MB

      • memory/4984-118-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB

      • memory/4984-116-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB

      • memory/4984-110-0x00007FF8521E0000-0x00007FF8523E9000-memory.dmp

        Filesize

        2.0MB

      • memory/4984-109-0x0000000072640000-0x00000000727BD000-memory.dmp

        Filesize

        1.5MB