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Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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, 19:26

General

  • Target

    19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.exe

  • Size

    7.5MB

  • MD5

    7ad3fd4d39715677502829f662b94eab

  • SHA1

    335ff1f179e5319a009fe11ed02c16c2223707a8

  • SHA256

    19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8

  • SHA512

    958e95310acbfeea1b53248219a94fa2ce1d9e362a29e1f9ebbe65cded141f91ac50623f8416e7fa2f5ed467ffa25360cedd94b08df768c5141360e78b919aea

  • SSDEEP

    196608:4pVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:4pVBtvpbL/+vVYBrTTefzj

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\19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.exe
    "C:\Users\Admin\AppData\Local\Temp\19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4216
    • C:\Users\Admin\AppData\Local\Temp\is-FBCVL.tmp\19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-FBCVL.tmp\19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.tmp" /SL5="$601F0,7565670,68096,C:\Users\Admin\AppData\Local\Temp\19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4756
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4392
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3168
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1868
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4364
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1764

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        354KB

        MD5

        2ce70a92e7bbcb08c62d4df3bbf2bdce

        SHA1

        dfa442c6159c13a76955589f4d855bbe1cb04cd3

        SHA256

        68e86c137ff70d94a94d6307ce36caddf6cd12c67b2d547e61cf0c30c38a86bc

        SHA512

        8ac0681e1a5ee4cef28ffef080dba0426cceedd3e50e1996652c7b297439e4c9185dcf17abfb30e1e6abb8a4ff166a8e2e752e36a5ab00c0f0f8e6cc45e2b4b0

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

        Filesize

        359KB

        MD5

        5a0c6628da1ba3c6ae9e9084ed85ae9b

        SHA1

        d890f7d751a8cc18352eba4ff2eb155368587bf8

        SHA256

        8e35732ff3668e35bf47eb2cd54636e6e58acfa35bc9a85dc276d6bea33c7f2a

        SHA512

        2e72d2bbfe51fff6d9dd3a80070bd84b4af34084886a261e0b20bffffe49fb2790cdcdef545e13be7bc4d6fd395c4a5fb7e14f7acb05b20e390f58062ac4666b

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

        Filesize

        1.1MB

        MD5

        5665fae2c0a3588a85a50c41a6a088ce

        SHA1

        64f069bd62c9a4281cc4a326ff887a9737e994ad

        SHA256

        222171cb714b1a68c14358d2b5c34944560b9a2e57eb8fb6d305939f39c57629

        SHA512

        6ef679555d7429967b3472e22d8512b9906f5f488db2f91cec122b131991dc21bdcf1be0c1f0da597cb58f4a0d0cf3655d96ca8aaf633fc839c1a1b015683eb9

      • C:\Users\Admin\AppData\Local\Temp\is-FBCVL.tmp\19ac2a76341378031ad7a21d105adaece29a996046f3113745dcccd48ec3dfc8.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-TLP38.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-TLP38.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1868-180-0x0000000000900000-0x000000000099E000-memory.dmp

        Filesize

        632KB

      • memory/1868-190-0x0000000000900000-0x000000000099E000-memory.dmp

        Filesize

        632KB

      • memory/1868-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-202-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-189-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1868-183-0x0000000000900000-0x000000000099E000-memory.dmp

        Filesize

        632KB

      • memory/3168-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3168-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3168-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4216-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4216-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4216-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4756-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4756-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4756-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB