Analysis

  • max time kernel
    117s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22/02/2024, 20:24

General

  • Target

    embergen-latest (1).exe

  • Size

    78.9MB

  • MD5

    bd7a01f57a51c6486e41e93f6891d7d7

  • SHA1

    85ea3c5da3ce98f5ece9c4e6dcd826ea67b97cb3

  • SHA256

    137f77db24ac5102a538f116472e93100f74df425b2352f0274ae36197cc1326

  • SHA512

    f470aa2766906a8983d413df15a42231887e67c9141370b012e86f17714cb5effdd4be0aa66b4a19785bf525e97935cb3cccc0363fbbf98b9f9c7c6bcea8d75e

  • SSDEEP

    1572864:9Gea93Dn7mSa6zfdQPpy78WVukd8AWg44YUQveLIfv:9Mr7mlOAPiufTHUqeUv

Score
7/10

Malware Config

Signatures

  • UPX packed file 10 IoCs

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

  • 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 64 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\embergen-latest (1).exe
    "C:\Users\Admin\AppData\Local\Temp\embergen-latest (1).exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Local\Temp\is-8I240.tmp\embergen-latest (1).tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8I240.tmp\embergen-latest (1).tmp" /SL5="$70126,81894518,832512,C:\Users\Admin\AppData\Local\Temp\embergen-latest (1).exe"
      2⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Program Files\JangaFX\EmberGen\VC_redist.x64.exe
        "C:\Program Files\JangaFX\EmberGen\VC_redist.x64.exe" /install /quiet /norestart
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2520
        • C:\Windows\Temp\{AAE7FA73-DE0D-4CA8-9B1F-1D1DB5F9E417}\.cr\VC_redist.x64.exe
          "C:\Windows\Temp\{AAE7FA73-DE0D-4CA8-9B1F-1D1DB5F9E417}\.cr\VC_redist.x64.exe" -burn.clean.room="C:\Program Files\JangaFX\EmberGen\VC_redist.x64.exe" -burn.filehandle.attached=180 -burn.filehandle.self=188 /install /quiet /norestart
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:2484
      • C:\Program Files\JangaFX\EmberGen\EmberGen.exe
        "C:\Program Files\JangaFX\EmberGen\EmberGen.exe"
        3⤵
        • Executes dropped EXE
        PID:872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          4.6MB

          MD5

          0f0057ca9ac1afe8b86d31f0d660953c

          SHA1

          a650646bae94f97029c505c70b55c2b28cf58293

          SHA256

          d604b51f1e63f4662bba635b7ad00a4f6f35ffccfa1bd5143345c37b2ad63b29

          SHA512

          f1b3a5d6d0c4e99bff665fb1ed3e35cc3b9e2b1e38dd2f47dd0723f875dca1e3680caf179bae57f4a0a543d3d13e44d23527630260c89d0307d086e02c01f496

        • C:\Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          256KB

          MD5

          9d05379ae7debabee262ea50b80697e8

          SHA1

          619fc584e446db19aab79ae177a6b11aed5ca5ad

          SHA256

          381466563f5854c292bd74dd46aa251ed11b356989afc579bad679ef3499aaac

          SHA512

          991e3c1a109e344ac36a4b4a956d4c023e6456059ffe2dc666d20cfdd9853eca1f8c37b15bdedab51b4afa316033673b3828c6df44899e0593a2e5b35a8540dd

        • C:\Program Files\JangaFX\EmberGen\VC_redist.x64.exe

          Filesize

          2.6MB

          MD5

          d66f11b9d9b1ccbd6db16c9440b513c8

          SHA1

          520197b0ab26ecb3105b0f44e104970e7087117f

          SHA256

          cff7912bf1c4d95743fe739f5b3689e39be443239f1820e7605c6021d92deca5

          SHA512

          94286d0d3f3b01ceecb9c47812a4e9ad186fae01605a939a861a6ec90b97db1ce0cd8604307e22c5e1dfb793fadf37dc729b8b7652b5e350c5aaea80db6373b2

        • C:\Program Files\JangaFX\EmberGen\VC_redist.x64.exe

          Filesize

          192KB

          MD5

          c7d539168461f651c9f8c7d209a0bcfe

          SHA1

          8a844815224e92e710eebe4c9b73bdb80db00537

          SHA256

          b809d93d76752b80a68dea9dbef12d0c79e1e8d6f4dd793a84c3e9832699af6e

          SHA512

          adbc9511419afe85c09be83f45e3b71655c1c6724e22009c054fc3726892d6d241930f982453af68106d5483fe5dee870e757b9a805803e25c08a568c86be174

        • C:\Windows\Temp\{792D2C9E-71DF-4819-A4BC-0853A504F024}\.ba\logo.png

          Filesize

          1KB

          MD5

          d6bd210f227442b3362493d046cea233

          SHA1

          ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

          SHA256

          335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

          SHA512

          464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          7.0MB

          MD5

          c7251e8e79f97dff07837fd031e62345

          SHA1

          828de8608607f7c15475d51a310ad49df3ff5f31

          SHA256

          25f16286e49b43296534cf6c4ab6fb93060401852483f97ca209c6f7d22212ae

          SHA512

          6e20916161eda816323f26d0a2cefc9595bbbf172fb05b3dbefdf6fecd125c76e6970b0ebb082483818cbfd3853705ff446c76904659560a3eed2760a4683478

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          4.2MB

          MD5

          08999db5d84114a6c8ae028251df1190

          SHA1

          80db86cd6428ddc386eb16a82a6df3a7fd107d4d

          SHA256

          25cd1f0924d12e54619eba2b97cef07953dfa081801edb7dc96752b62d38b1f1

          SHA512

          4c3452ebb9018464dea13d950c631962f6b26b1a53b7d5cea326f215ea26a904945acdde326141ba896ac4b2ba8e9c7eb2e971a5731f4c1ba25a12aa489a72cd

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          2.8MB

          MD5

          0da9775f48dfc3c6dd14e83163cfd5fe

          SHA1

          d48a14f877851a9a3e8249bad33af4a75b6197de

          SHA256

          2b6cfa7e5286853ffc0e4d1bfd7101b42bc96811f85aaae6979c687ba310bcad

          SHA512

          e8ed1203f085ffcaba20b090c86551e84b0aabd2a6626138301537981e4459252267d7b8b78c80e5a4d1834d76be0def314511a4ebe03fb920bf6b302a2e4ca1

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          3.2MB

          MD5

          16a853eb1c744f54db923b8c76bc1e85

          SHA1

          1d7d0ff1ebbfcf103f48bf9d55337a9b1448c119

          SHA256

          fd369f4dc0370f6ab17e36508805e4a3064fc34c003bc7a2e4ee55e6e7fd428c

          SHA512

          1db94606b6cc568a903dbcecaffae607b4557575d4da225ff385c57e5dd8e25760eda2fa708790cd1f301f632bdc0efb28992c2908eb55aa9e15665ca6ba4d04

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          2.5MB

          MD5

          d7766a0de2a4d58a73f3e577daf82df4

          SHA1

          37927ccee807ef9384822db28b38a3448435bba6

          SHA256

          dc8c37dfbb0c6a85c99d017cec405bd23dc09bff613bf4b48c5333481e4ab528

          SHA512

          bca06640e537807986104e2c338862e2a85cea79ac59cbcceb39fb9dbac6e01636a91548dcae0b360cdb8eaab427f2fc3e304dff160e2d5a85746148e12ed19a

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          2.4MB

          MD5

          f0befd0acc16503aafc407f0b2f335d0

          SHA1

          eeb22e14a12fb65f8ed67d910f26a237b4ee4b04

          SHA256

          5ff553872b7eea9bf3d0822057fc8a34e1bbeb09cbd6146f4e0ba1359198f774

          SHA512

          8fb4a295796bb745d7c2d455597ba239e06eb45bd876981977a583ab53472b49158bc9f36a708d32fa9d3b0c5f0386bdaf24a3be29de2de296330bb9195025d0

        • \Program Files\JangaFX\EmberGen\EmberGen.exe

          Filesize

          274KB

          MD5

          1b5a79c75b8476bd177689773ebb5f3c

          SHA1

          cb0b63d7ac1d3ec36f905947fee60da36f05286c

          SHA256

          8cb334782a27956b7d8b904c19d34639581cf080c1e29ecb421c3cc032fd5e81

          SHA512

          8ec9f93a50ba53a8be653828f4a3a5a3a450ab3432f586b20f1c188afe80123e90dcc17b109036984fc6d4cd21b3bbd7da7bc78a4c514ac99b03b0eb6c01f75b

        • \Users\Admin\AppData\Local\Temp\is-8I240.tmp\embergen-latest (1).tmp

          Filesize

          3.1MB

          MD5

          dd31b033b30ec195841653d64d5398df

          SHA1

          7c8c4df7ab82b20e8cf35a52f4258898fb1d6725

          SHA256

          25215efe760b7d32480816783dd80c85e315244c29af3b316a2bc6f342390599

          SHA512

          3b4d13bd873b62658f4c19d25b17cb5fd1e9888fe74a9ff6e61d31e07ce9c388cf4d7c51f73991d7819ebe0ba6e49ad386793d460bb9ae354d0e580055c5380f

        • \Windows\Temp\{792D2C9E-71DF-4819-A4BC-0853A504F024}\.ba\wixstdba.dll

          Filesize

          191KB

          MD5

          eab9caf4277829abdf6223ec1efa0edd

          SHA1

          74862ecf349a9bedd32699f2a7a4e00b4727543d

          SHA256

          a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

          SHA512

          45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

        • \Windows\Temp\{AAE7FA73-DE0D-4CA8-9B1F-1D1DB5F9E417}\.cr\VC_redist.x64.exe

          Filesize

          633KB

          MD5

          7f28c88875700454d8fb733341658edd

          SHA1

          434159872b168112b86e91cf84f4d9d545ab0410

          SHA256

          92d6a54089399fab9f00f25ccf568bdc2f4838aefbf37d51bc1ac94ed41508b9

          SHA512

          7b0d332ef78506e116ad620eb34424d7ca168822f768c30fe54a55168075e88d9fb40f1c4eb02498c3379843f50ac79bcc3d42a77b82d6157bfbd3fc4bd462fb

        • memory/872-457-0x000000013FF90000-0x00000001429BC000-memory.dmp

          Filesize

          42.2MB

        • memory/2664-455-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2664-9-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2664-0-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2912-13-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2912-12-0x0000000000400000-0x000000000071C000-memory.dmp

          Filesize

          3.1MB

        • memory/2912-10-0x0000000000400000-0x000000000071C000-memory.dmp

          Filesize

          3.1MB

        • memory/2912-348-0x0000000003410000-0x0000000003420000-memory.dmp

          Filesize

          64KB

        • memory/2912-7-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2912-454-0x0000000000400000-0x000000000071C000-memory.dmp

          Filesize

          3.1MB

        • memory/2912-108-0x0000000000400000-0x000000000071C000-memory.dmp

          Filesize

          3.1MB

        • memory/2912-456-0x0000000004320000-0x0000000006D4C000-memory.dmp

          Filesize

          42.2MB

        • memory/2912-360-0x0000000000400000-0x000000000071C000-memory.dmp

          Filesize

          3.1MB

        • memory/2912-459-0x0000000004320000-0x0000000006D4C000-memory.dmp

          Filesize

          42.2MB