Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 16:14

General

  • Target

    2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.exe

  • Size

    7.5MB

  • MD5

    4247895ac215ce72d0125e3bc20d90cf

  • SHA1

    525a12923362e6c6285fc4c9d177accdc9d5e81b

  • SHA256

    2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6

  • SHA512

    a24cea53cf16e41e7fbf6a4437ff58117f21c326fce8ca1a99390d74d659036a55931247f46538e91c107c12bc4f5cd7f4d8aceb26119958289f5e639be00db6

  • SSDEEP

    196608:4q/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:4HC9Lkuew6t2oCO9Azj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 3 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.exe
    "C:\Users\Admin\AppData\Local\Temp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1316
    • C:\Users\Admin\AppData\Local\Temp\is-JKC3K.tmp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JKC3K.tmp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.tmp" /SL5="$90202,7577497,68096,C:\Users\Admin\AppData\Local\Temp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4628
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:796
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2700
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:5108
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2060
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4652

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.5MB

        MD5

        8e087ae5acbe30272e87ba1ccc376b0a

        SHA1

        ca346c4fe9fd457d4f00d3e3d0eaa6102941ba03

        SHA256

        26c690e64c9614783adbf9fdbaf5d4ac406b9ba58e574887565a05806added1f

        SHA512

        944fabc52a6c30a2ced3e4a4de7c8eb7333cd8675be143a5423c343feda4609d267ebe11e9124bd87ef57f4895251696dc88efc7b4d6d6460888344cdc975aba

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

        Filesize

        850KB

        MD5

        b9fa62649754e6cc9a9621d765cb4415

        SHA1

        4c4843bfa0a6c6f2b4e55802cd94e26a97bbb0a5

        SHA256

        b74c0021a8774829f37185c5310ef5f4b44f17a0ffd3a15872425a8fc13ce7f1

        SHA512

        880afc071f9f3332eb87b005e6915944e13549670556e1263e3a2088e41a9cd494d94b8fd1847f54164c00f8b1a55bf1a5d6cd9181a8daff1742535b5ba162d7

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

        Filesize

        554KB

        MD5

        26d73e30419dbac7037d3dacfe8cae3b

        SHA1

        a2e11b9de34fcf62ba4bcb48dace9961f2cc7929

        SHA256

        dcebf7cbdae27f6f4d707bb566aacfdbddcb5ffe8b1e311cc70abd4a76bffaa2

        SHA512

        3944ccf2a1e625c89d37aee53ceeedb293097b393ee101aaf43c14cf308517ede6b141044a8108892a23951800e2661f7368695c73467fe912917f11f3893b81

      • C:\Users\Admin\AppData\Local\Temp\is-JKC3K.tmp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.tmp

        Filesize

        190KB

        MD5

        028f91dc2241bdffc972fa8271dd5e3c

        SHA1

        446c5a5f731bdb01423d3fba1bb949a970d9c484

        SHA256

        c68e111fad04bc311c7259eb7e95f6d9d10094a79aaaa5720baed4d593ee1bcf

        SHA512

        803ced1af0d80ab3f5507adc5772b02c23b893b18c186437631db102f33aab226fbe958bba640f4773db343286266c9bf4ce498da92999d060ef7dd497f5b36c

      • C:\Users\Admin\AppData\Local\Temp\is-JKC3K.tmp\2e926f9a0e5b08f8320f1e7c1f8b418297f9bd112a8f9e383f4e96318bc773c6.tmp

        Filesize

        138KB

        MD5

        19eb402246da4da9739f05e7f04df2e2

        SHA1

        f89ea1b7d36a8bf5ae0d044bcb1b8ea5935b8e12

        SHA256

        285e9f9c3e4dec9e838dbc2bc9cf106aa2b8cb0d507d4d062c58efd3cfcd8c0d

        SHA512

        b973da334e5ea909fb442675b162cc9579d65a2bc9435ef8d774f3febcdd159330fe8ba9b2f493cfaf8c6d19777881097a3be3f2a56973fdc92e464774ec785e

      • \Users\Admin\AppData\Local\Temp\is-12S71.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-12S71.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1316-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1316-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1316-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2700-150-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2700-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2700-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4628-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4628-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4628-13-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/5108-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-180-0x0000000000930000-0x00000000009CE000-memory.dmp

        Filesize

        632KB

      • memory/5108-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-183-0x0000000000930000-0x00000000009CE000-memory.dmp

        Filesize

        632KB

      • memory/5108-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-189-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-190-0x0000000000930000-0x00000000009CE000-memory.dmp

        Filesize

        632KB

      • memory/5108-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-202-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5108-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB