Overview

overview

10

Static

static

3

7c1454bb85...7b.exe

windows7-x64

10

7c1454bb85...7b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    123s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    23-04-2024 02:18

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General

  • Target

    7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b.exe

  • Size

    2.0MB

  • MD5

    f41ad1e9b99154dc5cc1b562c2166ca2

  • SHA1

    3de885cc21dfa13fea14cb9d73bab6b09fb2b889

  • SHA256

    7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b

  • SHA512

    49d5ac77e9186b72067c28d6974d0aa1b82b20dc78913296876e04e0e8ced17336600b8b3bd8192053d940202af9feb732b4a38e3006ccafa6fb4856d7147960

  • SSDEEP

    49152:47sM3dbEnmZgJH6iADNsNn/3JQErFu/fEHHhF/poL9WpTo5pp9P:hOdbEnMgJaB5mn/3JQf/snXpi9WpToZt

Score
10/10
salitybackdoorevasiontrojanupx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 26 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates connected drives 3 TTPs 39 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b.exe
            "C:\Users\Admin\AppData\Local\Temp\7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b.exe"
            2⤵
            • Drops file in Windows directory
            • Suspicious use of WriteProcessMemory
            PID:2924
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1796.bat
              3⤵
              • Deletes itself
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2112
              • C:\Users\Admin\AppData\Local\Temp\7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b.exe
                "C:\Users\Admin\AppData\Local\Temp\7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b.exe"
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Enumerates connected drives
                • Drops autorun.inf file
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:2544
            • C:\Windows\Logo1_.exe
              C:\Windows\Logo1_.exe
              3⤵
              • Executes dropped EXE
              • Enumerates connected drives
              • Drops file in Program Files directory
              • Drops file in Windows directory
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2860
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2564
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:2884
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1804
            • C:\Windows\system32\conhost.exe
              \??\C:\Windows\system32\conhost.exe "111229958124606778312375702671326777254666797337185200324245203426-1197624130"
              1⤵
                PID:2528

              Network

              MITRE ATT&CK Enterprise v15

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              Downloads

              • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
                Filesize

                251KB

                MD5

                977cf1f77316a3972f08a77ce53c3b91

                SHA1

                9f041b81a9344226baf41ced0284ec3120ccca45

                SHA256

                291ec6a369034c1b0b53b24a6bcc7521e3aafa10dd286bf7a003a6b3c66c8511

                SHA512

                816477692fdaebc07ce50e71bca986e2d2a2abdfa9edbfaae1dff5d7cb19256bc7408ab7bc6040f684d37ebe1b73397d118045b7f3d0d8e561b89a3b95d5b383

                Download Submit
              • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe
                Filesize

                471KB

                MD5

                4cfdb20b04aa239d6f9e83084d5d0a77

                SHA1

                f22863e04cc1fd4435f785993ede165bd8245ac6

                SHA256

                30ed17ca6ae530e8bf002bcef6048f94dba4b3b10252308147031f5c86ace1b9

                SHA512

                35b4c2f68a7caa45f2bb14b168947e06831f358e191478a6659b49f30ca6f538dc910fe6067448d5d8af4cb8558825d70f94d4bd67709aee414b2be37d49be86

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\$$a1796.bat
                Filesize

                722B

                MD5

                3b901682e189df2b0fa069ba5dae24d2

                SHA1

                cdd43f81687c2b2207a7a9f81024b9c65d6dcaa6

                SHA256

                580379fc3e95d548888b9324b0da04057de2c2ea03f3d98435a629531874a734

                SHA512

                6c11aee79cded39ac140b02b2036a33e39c9a3697642cad365c845b20ec745c3f23796ad39f2e6f021bc0f1575a2b88f1fe1afb94e0c0cf6e3478eb0f189158b

                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\7c1454bb85428230d10e8afc863e2207e53cf6aa9c47735dcf18b73d49244a7b.exe.exe
                Filesize

                1.9MB

                MD5

                0249e536946ecdee7fc96462981f9051

                SHA1

                f8d57ca34b945114ab12e9d6ab72f798ed9fe101

                SHA256

                3953d9fb50481c4c1ac15d7032a6977551764743f84d94d10f5202be164f00f2

                SHA512

                1893ea7fb7e60a507962ed7efb620478f734f230f1b1f8a6a8541f79dec575dff852b74363048661b9a7de3106593d190846e7edd42da9ba31125fc249497f5d

                Download Submit
              • C:\Windows\Logo1_.exe
                Filesize

                26KB

                MD5

                d64fff83fde04bb05f120dc27af13d2b

                SHA1

                6637e6000271fa24db8c67a554475eba56911db9

                SHA256

                edb19ce6117ad3b8bcfc38f2076c82e3c5e69a927a5108d442de991bce2d9d84

                SHA512

                5b82e2895823afa819b452cd185bbc8f57b9dbf9e138fcedeeeb7da7871db38e59da651c8def70b157d36f90af8d956283373f8590bbdaaf703ea89b80230d3e

                Download Submit
              • F:\$RECYCLE.BIN\S-1-5-21-2248906074-2862704502-246302768-1000\_desktop.ini
                Filesize

                9B

                MD5

                5e45e0c42537212b4bfef35112ec91ba

                SHA1

                10c59c091fd35facc82bbc96938f118ce5a60546

                SHA256

                9f6b7a83161db36757e96dc40936aec1e5a9a41f9fca089f9cf5a4d695dd5ed5

                SHA512

                ee964e08687daa53fdc8e063402791acb104bd59f5d0f8a6d11d3e889db476315641c38032ade4177cd794b060f9fc4e6fd161989e452aae828c875c747e4bfb

                Download Submit
              • F:\xfpmij.pif
                Filesize

                96KB

                MD5

                0506c9db9aa292baa8dd4ead893d7213

                SHA1

                51e06a0499b2a3293f7102b6e2a9c858fef32ee7

                SHA256

                6065e6d39eeb701bd0269aaabe21e1bed8e470e1cde8178f47cf43cac02d26cc

                SHA512

                a6d57d54887ae207eac62adb198668812448d83a604f1af12b3189bf842d8f83c5325676d803b9c819bdf2a76a9a08408745a2e8d7fdf6783b4086214fe5e219

                Download Submit
              • memory/1120-43-0x0000000001F10000-0x0000000001F12000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2112-61-0x0000000000270000-0x0000000000272000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2112-52-0x0000000000280000-0x0000000000281000-memory.dmp
                Filesize

                4KB

                Download
              • memory/2112-138-0x0000000000270000-0x0000000000272000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2112-51-0x0000000000270000-0x0000000000272000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2112-54-0x0000000000280000-0x0000000000281000-memory.dmp
                Filesize

                4KB

                Download
              • memory/2112-55-0x0000000000270000-0x0000000000272000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2112-29-0x0000000002510000-0x00000000027F5000-memory.dmp
                Filesize

                2.9MB

                Download
              • memory/2544-30-0x0000000000400000-0x00000000006E5000-memory.dmp
                Filesize

                2.9MB

                Download
              • memory/2544-76-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-34-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-41-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-40-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-35-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-39-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-71-0x0000000000830000-0x0000000000832000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2544-70-0x0000000000830000-0x0000000000832000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2544-69-0x0000000000840000-0x0000000000841000-memory.dmp
                Filesize

                4KB

                Download
              • memory/2544-31-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-33-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-38-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-37-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-75-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-42-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-77-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-79-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-80-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-81-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-83-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-85-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-87-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-144-0x0000000000830000-0x0000000000832000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2544-90-0x0000000000400000-0x00000000006E5000-memory.dmp
                Filesize

                2.9MB

                Download
              • memory/2544-96-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-98-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-36-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2544-128-0x00000000022E0000-0x000000000336E000-memory.dmp
                Filesize

                16.6MB

                Download
              • memory/2860-60-0x00000000003D0000-0x00000000003D1000-memory.dmp
                Filesize

                4KB

                Download
              • memory/2860-139-0x00000000002E0000-0x00000000002E2000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2860-89-0x0000000000400000-0x0000000000434000-memory.dmp
                Filesize

                208KB

                Download
              • memory/2860-62-0x00000000002E0000-0x00000000002E2000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2860-58-0x00000000002E0000-0x00000000002E2000-memory.dmp
                Filesize

                8KB

                Download
              • memory/2924-100-0x00000000001B0000-0x00000000001E4000-memory.dmp
                Filesize

                208KB

                Download
              • memory/2924-12-0x00000000001B0000-0x00000000001E4000-memory.dmp
                Filesize

                208KB

                Download
              • memory/2924-16-0x0000000000400000-0x0000000000434000-memory.dmp
                Filesize

                208KB

                Download
              • memory/2924-18-0x00000000001B0000-0x00000000001E4000-memory.dmp
                Filesize

                208KB

                Download
              • memory/2924-0-0x0000000000400000-0x0000000000434000-memory.dmp
                Filesize

                208KB

                Download