Analysis

  • max time kernel
    145s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 16:37

General

  • Target

    c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.exe

  • Size

    7.5MB

  • MD5

    ef5ef3e5352ec12542d41daf11e9694c

  • SHA1

    6a4dd591d18e3f08a836ec5544fd8ce9dead29ac

  • SHA256

    c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3

  • SHA512

    93bc5eef70e2f766beb057d86cedc29c5a0e36e74d29942e045a78ca645c7bf9dad2caffc8c09aa5a77d3b4b26f92b7dd09dcd09cd0aee40389bc8879d801578

  • SSDEEP

    196608:WO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:P78pimNjMDzjl3dQAdVN1YyRPzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 63 IoCs
  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.exe
    "C:\Users\Admin\AppData\Local\Temp\c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Users\Admin\AppData\Local\Temp\is-0M6QA.tmp\c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0M6QA.tmp\c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.tmp" /SL5="$18021A,7611198,68096,C:\Users\Admin\AppData\Local\Temp\c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:924
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1400
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4856
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1824
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1332
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1796
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
        1⤵
          PID:2956
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k UnistackSvcGroup
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4284

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Program Files (x86)\PlayGIF\gifplayer.exe

                Filesize

                2.4MB

                MD5

                67ac6f70fc48197cde396745dea17809

                SHA1

                51cfe8ae13ebe262dcb5af08cf71631aaf527a18

                SHA256

                30dcc826727f9b2a2e4f5dc5c344eccd6eeff32e519e6fa293644e0f2c38ee0f

                SHA512

                19d3924bfef9dab4214e3e60f21793602628e00df83aad804d2840217e086a411f99690e73da4dda0b7b3f34fb4c4f5ebbe372a4d281f296ede9df52d28d13b0

              • C:\Program Files (x86)\PlayGIF\gifplayer.exe

                Filesize

                1.5MB

                MD5

                820214056bb484f67851ad5a785398ff

                SHA1

                37f8c6238a834fee422638405c6c68359b107cc9

                SHA256

                9d8a7c5aba7efb605ae2d50e9e5fbe974383a0125fc8b7c0d00920cf6ade5afb

                SHA512

                3508cab278e4e7b27b523ae476dc88bd72d539e00517e6d49edcd18da5a0b67324a9591e2b1a15674d2d191aeeb35b8d766cf3dff824c8a1d8fc355dc62598e5

              • C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

                Filesize

                16KB

                MD5

                c0de9fc18c0df55a761fa93f465b82e9

                SHA1

                a77554a0192bb29b87dc8f973babc59b38fa1b42

                SHA256

                7424fc4b7f5ae9b54f1a2297132d2f3f759deeee50b9464feb12cf568a7f9676

                SHA512

                23aef28e61afee4a4e872ce7a7b7065812ae7545b349a3f0c1eaadea4f62eeeeafb7c1411c374eec0e48c8a04665bd4b39b6b9bcd6e8d42ad901f00dffe3b121

              • C:\Users\Admin\AppData\Local\Temp\is-0M6QA.tmp\c52ee367c4f62d66418be1696f98843baa93a6e90ea2a74aad06712cda14b9e3.tmp

                Filesize

                687KB

                MD5

                f448d7f4b76e5c9c3a4eaff16a8b9b73

                SHA1

                31808f1ffa84c954376975b7cdb0007e6b762488

                SHA256

                7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

                SHA512

                f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

              • C:\Users\Admin\AppData\Local\Temp\is-K9BVA.tmp\_isetup\_iscrypt.dll

                Filesize

                2KB

                MD5

                a69559718ab506675e907fe49deb71e9

                SHA1

                bc8f404ffdb1960b50c12ff9413c893b56f2e36f

                SHA256

                2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

                SHA512

                e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

              • C:\Users\Admin\AppData\Local\Temp\is-K9BVA.tmp\_isetup\_isdecmp.dll

                Filesize

                19KB

                MD5

                3adaa386b671c2df3bae5b39dc093008

                SHA1

                067cf95fbdb922d81db58432c46930f86d23dded

                SHA256

                71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

                SHA512

                bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

              • memory/924-161-0x0000000000400000-0x00000000004BC000-memory.dmp

                Filesize

                752KB

              • memory/924-7-0x0000000002340000-0x0000000002341000-memory.dmp

                Filesize

                4KB

              • memory/924-163-0x0000000002340000-0x0000000002341000-memory.dmp

                Filesize

                4KB

              • memory/1460-160-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

              • memory/1460-0-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

              • memory/1460-2-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

              • memory/1824-179-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-159-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-157-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-261-0x0000000000750000-0x00000000007EE000-memory.dmp

                Filesize

                632KB

              • memory/1824-162-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-181-0x0000000000750000-0x00000000007EE000-memory.dmp

                Filesize

                632KB

              • memory/1824-166-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-167-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-170-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-173-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/1824-176-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/4284-216-0x00000278C5320000-0x00000278C5321000-memory.dmp

                Filesize

                4KB

              • memory/4284-222-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4284-184-0x00000278BCC40000-0x00000278BCC50000-memory.dmp

                Filesize

                64KB

              • memory/4284-200-0x00000278BCD40000-0x00000278BCD50000-memory.dmp

                Filesize

                64KB

              • memory/4284-223-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4284-217-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4284-218-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4284-219-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4284-220-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4284-221-0x00000278C5350000-0x00000278C5351000-memory.dmp

                Filesize

                4KB

              • memory/4856-155-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/4856-154-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/4856-152-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB

              • memory/4856-151-0x0000000000400000-0x0000000000666000-memory.dmp

                Filesize

                2.4MB