Analysis

  • max time kernel
    119s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    31-10-2020 05:53

General

  • Target

    Syn3Updater_1.0.1.1.exe

  • Size

    1.2MB

  • MD5

    0dcc0a775ee770e59a21861e344f54b3

  • SHA1

    0cb0f4d011111114a0f0994337e5a1b15a734a22

  • SHA256

    dd303e2aa332c790d1cc46d7bcd169b3d6cd5e05592e1ea7484a622cca669c85

  • SHA512

    4681f72f28c644af61ebfacac3eb231b5d952fffc363af2746f02ae3489a09abe0cee9fa17036651db32f0723f0dbdb43bead1c18002d70031eb0da960ee4df8

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • 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 15 IoCs
  • NSIS installer 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Syn3Updater_1.0.1.1.exe
    "C:\Users\Admin\AppData\Local\Temp\Syn3Updater_1.0.1.1.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe
      "C:\Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe" /updated
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1616

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\CyanLabs\Syn3Updater\AutoUpdater.NET.dll

    MD5

    4919c59e98c927eb902a9370a45e71b8

    SHA1

    4c08f77658d33e5aec0c8873f02779a87ed09334

    SHA256

    0f2b1c726e47166cfe30f0edbd0939b3723bf3e63fc4dd9d8d178d85a4bcc72f

    SHA512

    99af63dcce2b058e425fe6eb5d1a3480aabb18a6db9a98d001e81624b492b176a3cd9355c4ad30877adba5a5a65a9a400a3df206500f3c8b76a06cdf492b03ea

  • C:\Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe

    MD5

    bf9bc3cb8183838343f21b0010ec55ab

    SHA1

    df373c177fb8a75ca1658a851849d3d34b51ab03

    SHA256

    c2987dce934ef2633686ef752c9a614bc82780095b6bd650a6d579df7e212bce

    SHA512

    b48176a1d9b85779fa0d790acc108ecd6bd97195ae0dd18f7f5ce4eb52c134393b99920609c56c1bb0496cf49734a70d955deaf9af65151ccc48da120a765884

  • C:\Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe

    MD5

    bf9bc3cb8183838343f21b0010ec55ab

    SHA1

    df373c177fb8a75ca1658a851849d3d34b51ab03

    SHA256

    c2987dce934ef2633686ef752c9a614bc82780095b6bd650a6d579df7e212bce

    SHA512

    b48176a1d9b85779fa0d790acc108ecd6bd97195ae0dd18f7f5ce4eb52c134393b99920609c56c1bb0496cf49734a70d955deaf9af65151ccc48da120a765884

  • C:\Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe.config

    MD5

    55995cccdf32be905a5ed5c7917ceb47

    SHA1

    6af482131e6b348e65d898f9261f99316c7c04ba

    SHA256

    2b5567d2b347821bebfc0f2a45bc932bd705acc17f1ce5cdbba2a6b823d05b05

    SHA512

    c8e7c7486257d62e25d4a26d6157cf0ac00918f7a1a404df9f9dc025792887951324327aff57bdd069ae5e7bf53341f68b8a2b07aa64a815a320aadb719a560a

  • C:\Program Files (x86)\CyanLabs\Syn3Updater\en\Syn3Updater.resources.dll

    MD5

    fdb329b60a236727c471bcb6ef97b9d5

    SHA1

    317a2d7c242d84bfd9132a757dbe4847d4e97233

    SHA256

    d05013384456025653011c31d1c913609e87a2f12a8bb369d8cb5d04b1bb7bde

    SHA512

    64d033cc2e8c8f8238115175ff997dc494e390a3abdf2125858d742a9db00669b74a75ea77ae7edc0bab91ac73e93ab7f9b108c18f211f562711c941ecbc5d92

  • \Program Files (x86)\CyanLabs\Syn3Updater\AutoUpdater.NET.dll

    MD5

    4919c59e98c927eb902a9370a45e71b8

    SHA1

    4c08f77658d33e5aec0c8873f02779a87ed09334

    SHA256

    0f2b1c726e47166cfe30f0edbd0939b3723bf3e63fc4dd9d8d178d85a4bcc72f

    SHA512

    99af63dcce2b058e425fe6eb5d1a3480aabb18a6db9a98d001e81624b492b176a3cd9355c4ad30877adba5a5a65a9a400a3df206500f3c8b76a06cdf492b03ea

  • \Program Files (x86)\CyanLabs\Syn3Updater\AutoUpdater.NET.dll

    MD5

    4919c59e98c927eb902a9370a45e71b8

    SHA1

    4c08f77658d33e5aec0c8873f02779a87ed09334

    SHA256

    0f2b1c726e47166cfe30f0edbd0939b3723bf3e63fc4dd9d8d178d85a4bcc72f

    SHA512

    99af63dcce2b058e425fe6eb5d1a3480aabb18a6db9a98d001e81624b492b176a3cd9355c4ad30877adba5a5a65a9a400a3df206500f3c8b76a06cdf492b03ea

  • \Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe

    MD5

    bf9bc3cb8183838343f21b0010ec55ab

    SHA1

    df373c177fb8a75ca1658a851849d3d34b51ab03

    SHA256

    c2987dce934ef2633686ef752c9a614bc82780095b6bd650a6d579df7e212bce

    SHA512

    b48176a1d9b85779fa0d790acc108ecd6bd97195ae0dd18f7f5ce4eb52c134393b99920609c56c1bb0496cf49734a70d955deaf9af65151ccc48da120a765884

  • \Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe

    MD5

    bf9bc3cb8183838343f21b0010ec55ab

    SHA1

    df373c177fb8a75ca1658a851849d3d34b51ab03

    SHA256

    c2987dce934ef2633686ef752c9a614bc82780095b6bd650a6d579df7e212bce

    SHA512

    b48176a1d9b85779fa0d790acc108ecd6bd97195ae0dd18f7f5ce4eb52c134393b99920609c56c1bb0496cf49734a70d955deaf9af65151ccc48da120a765884

  • \Program Files (x86)\CyanLabs\Syn3Updater\Syn3Updater.exe

    MD5

    bf9bc3cb8183838343f21b0010ec55ab

    SHA1

    df373c177fb8a75ca1658a851849d3d34b51ab03

    SHA256

    c2987dce934ef2633686ef752c9a614bc82780095b6bd650a6d579df7e212bce

    SHA512

    b48176a1d9b85779fa0d790acc108ecd6bd97195ae0dd18f7f5ce4eb52c134393b99920609c56c1bb0496cf49734a70d955deaf9af65151ccc48da120a765884

  • \Program Files (x86)\CyanLabs\Syn3Updater\en\Syn3Updater.resources.dll

    MD5

    fdb329b60a236727c471bcb6ef97b9d5

    SHA1

    317a2d7c242d84bfd9132a757dbe4847d4e97233

    SHA256

    d05013384456025653011c31d1c913609e87a2f12a8bb369d8cb5d04b1bb7bde

    SHA512

    64d033cc2e8c8f8238115175ff997dc494e390a3abdf2125858d742a9db00669b74a75ea77ae7edc0bab91ac73e93ab7f9b108c18f211f562711c941ecbc5d92

  • \Program Files (x86)\CyanLabs\Syn3Updater\en\Syn3Updater.resources.dll

    MD5

    fdb329b60a236727c471bcb6ef97b9d5

    SHA1

    317a2d7c242d84bfd9132a757dbe4847d4e97233

    SHA256

    d05013384456025653011c31d1c913609e87a2f12a8bb369d8cb5d04b1bb7bde

    SHA512

    64d033cc2e8c8f8238115175ff997dc494e390a3abdf2125858d742a9db00669b74a75ea77ae7edc0bab91ac73e93ab7f9b108c18f211f562711c941ecbc5d92

  • \Program Files (x86)\CyanLabs\Syn3Updater\uninst.exe

    MD5

    645cd8b8e31c00b6a4570ddb9fb1c5b3

    SHA1

    4108643670eb5b8c97912ce0f70d64d44be7ab73

    SHA256

    9821c8308ee052ceb9780554081076c5346075dcc0faf64200b4deda5c829267

    SHA512

    56c5da0f736d9ab50d727cdd4cb7bcb57763f01c75ecee84ca396efe6e6ed7a4a0a0bdae36f15e20f2a515fc525cf0848b64f38ec4869e70d88c0c6000f4c61c

  • \Users\Admin\AppData\Local\Temp\nsi10F3.tmp\System.dll

    MD5

    0063d48afe5a0cdc02833145667b6641

    SHA1

    e7eb614805d183ecb1127c62decb1a6be1b4f7a8

    SHA256

    ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7

    SHA512

    71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0

  • \Users\Admin\AppData\Local\Temp\nsi10F3.tmp\nsDialogs.dll

    MD5

    6e64e5d5f9498058a300b26b8741d9d5

    SHA1

    837ce28e5e02788da63a7f1d8f20207d2b0bf523

    SHA256

    8d4b1c275fd1cd0782a265080b56d1aec8d1c93edca5ef3b050d1d20d7b61f33

    SHA512

    f53514d36021d79f85df2494d403f03589b3ad848889b9224f962cc932ef740f127131a914c7171ad8136ca1ef631285ea1c80576db18ccf8ea56940eb00ea1e

  • memory/544-22-0x000007FEF6510000-0x000007FEF678A000-memory.dmp

    Filesize

    2.5MB

  • memory/1616-8-0x0000000074230000-0x000000007491E000-memory.dmp

    Filesize

    6.9MB

  • memory/1616-11-0x0000000001180000-0x0000000001181000-memory.dmp

    Filesize

    4KB

  • memory/1616-3-0x0000000000000000-mapping.dmp

  • memory/1616-16-0x0000000000C10000-0x0000000000C11000-memory.dmp

    Filesize

    4KB

  • memory/1616-21-0x00000000051C0000-0x00000000051C1000-memory.dmp

    Filesize

    4KB

  • memory/1616-23-0x000000000C830000-0x000000000C831000-memory.dmp

    Filesize

    4KB