Resubmissions

08-02-2024 20:06

240208-yvqprsbh98 7

08-02-2024 20:04

240208-ytg18sbh89 7

08-02-2024 20:02

240208-ysb4laac9y 1

08-02-2024 20:02

240208-yr4r8abh77 1

08-02-2024 19:58

240208-yqcbksbh63 3

08-02-2024 19:54

240208-ymx4wabh38 7

08-02-2024 19:52

240208-ylw57abh26 1

08-02-2024 19:51

240208-yk2z2sac4v 1

08-02-2024 19:50

240208-yklytsbg95 1

08-02-2024 19:46

240208-yg8y7abg62 3

Analysis

  • max time kernel
    1800s
  • max time network
    1788s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08-02-2024 19:54

General

  • Target

    AnyDesk.exe

  • Size

    5.0MB

  • MD5

    a21768190f3b9feae33aaef660cb7a83

  • SHA1

    24780657328783ef50ae0964b23288e68841a421

  • SHA256

    55e4ce3fe726043070ecd7de5a74b2459ea8bed19ef2a36ce7884b2ab0863047

  • SHA512

    ca6da822072cb0d3797221e578780b19c8953e4207729a002a64a00ced134059c0ed21b02572c43924e4ba3930c0e88cd2cdb309259e3d0dcfb0c282f1832d62

  • SSDEEP

    98304:NzTZ3cINQscs0m++LNkT6OpwDGUUH57yvZ/49Mr8EO3QhA9Kq:Nzt3cINQscNmvLCwDkHEvZ/4R79x

Score
7/10

Malware Config

Signatures

  • Unexpected DNS network traffic destination 32 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
    "C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
      "C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe" --local-service
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2720
    • C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
      "C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe" --local-control
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\AnyDesk\ad.trace

    Filesize

    5KB

    MD5

    f9cacda68a84584255363c3a4fd96f76

    SHA1

    b8b7fd376e91fd185c322a0a0e52235a93cb9103

    SHA256

    fc19eefc222c5bed47db331d13a3d99f89b6f1763a1a52fe272c07b324d417ab

    SHA512

    035cc5b4edac8a192811444bd633923eccf2e1f35eab67241b27c0e7944e4f882156537aa11f484d25e66c5ead9d58271c4c2439211e600b7083754ee8e50624

  • C:\Users\Admin\AppData\Roaming\AnyDesk\ad.trace

    Filesize

    7KB

    MD5

    840fddeed19dba12679d6655e59ec2b7

    SHA1

    885880dbd4df3b0f8459674d62fe2458cc565155

    SHA256

    045ab2c7d7d68f1b8f22c31859a88a9f83adc9d44d58d536d291d5cbc6ed8e33

    SHA512

    13a546810a922d217ec03c1391d83a775aabe34650a09d340404d382766cbf4de5046d5c5f14cdf18157d87e8d7fa69f2f195e7e55634d616802d346b78920ca

  • C:\Users\Admin\AppData\Roaming\AnyDesk\service.conf

    Filesize

    2KB

    MD5

    358e7dfd8edfd7c5b8082891921b3262

    SHA1

    91540c3069e5eebf6f62a3014bd03cbcdba3ec81

    SHA256

    483dad3914eb3e0164002fcab02405d61a4cc2abe8758a8e51bca67b9a885b06

    SHA512

    8abf1c727a0520bd061506df8c4734939c1569537a6992b0b4a6f96b442083a4d032670cf63dc5c82db65df872e9f0b84c007cb019593e7d9c2e12c9eb3c940a

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    312B

    MD5

    0c04ad1083dc5c7c45e3ee2cd344ae38

    SHA1

    f1cf190f8ca93000e56d49732e9e827e2554c46f

    SHA256

    6452273c017db7cbe0ffc5b109bbf3f8d3282fb91bfa3c5eabc4fb8f1fc98cb0

    SHA512

    6c414b39bbc1f1f08446c6c6da6f6e1ceb9303bbf183ae279c872d91641ea8d67ec5e5c4e0824da3837eca73ec29fe70e92b72c09458c8ce50fa6f08791d1492

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    424B

    MD5

    87abbf9600135f87c62ff182fd3d136b

    SHA1

    1fa7d2504b4bc7225ccb375ad3410f7544dfc861

    SHA256

    5fc5168ecbea4b9e79117b15fd2b6ef71120a18b4226797369e8bca771732762

    SHA512

    05135900571b86d2fbc35ed31597679d6dbc3afe7dfabe8eff4ffdf303a965ad1ea35f5573329a17ea570c718fcc19cade7aa77aac22d71fc38a835e6ae09e7f

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    424B

    MD5

    a138ce2a8157a44e18329c99c4d9d86b

    SHA1

    e21b8524c9e74cbe6205cec6cdbaada183126b21

    SHA256

    560c91eabc647153c89c118b4cd8f7bb2375a38a810156c28cb0c12c4a643040

    SHA512

    beed14e6bcb5fa38b1c7851a146acfa620a69ff477dec3ed98a406acb01af5f5602a2b3058f5b2d37a2be89c5b14e9ee886ad5e81d5c0d7ae30962d214f8371d

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    c961e226943028f894bc8ddace60c150

    SHA1

    da22f944e2af3a19701e692e32c3dd715cb4ae6e

    SHA256

    e8f9fc69711be6f138ae87836fd6acf4926e7b7eabed5722e7a0cb71f8b73aa9

    SHA512

    2e34eb486301cdfabfbacdd9eb917fea227d5408de6ba910877a0b1a3d8d243728deaaf7c43b675bfeca88f2f595f2079b8637599e2e2e4ec6e6e44b8420d507

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    10c918c2d5df400a118144dbb8b92801

    SHA1

    078021b770741a6a63a8ef9e302d1efb7789ad0d

    SHA256

    8d2f792830850527e9f61884ff963e34209eab6658f1efae613fe95062a31421

    SHA512

    ecef479570521f91f78f7b292400353fbc0909afc72f035e39fd14c61c08c9f3c0c5b0812a38a50dcdbfe79b956bb8845f862b7ae0a0f9a0a8227c39ce4236d4

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    eec93d99a244a123f84564d690045fe8

    SHA1

    780375c68b44bb0a5677fd90e75a928f08595c18

    SHA256

    e188d40d881dc4140dcde3c9041c2e631a4cf472317edf826ff8c6f4854c6a0f

    SHA512

    cd35c69a733074f265bf0f1dd174b7c211b4ddd445585009094a59623e5dd3ac2c5a2f816e09ca7b0db7d9535d1c1a3b2730121c150acf53eaef5604bea1306b

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    3d36b285a8a2bdd017504f680c069c57

    SHA1

    aaedc7c39ad070d0b435048274b4a678bc9c2ae0

    SHA256

    2f2059516318f64f741993b6dbf215be9b35bdccf6c7cfda865742664f9ab77c

    SHA512

    607ba1131671aa41c4e6f3255a7f7b722d9fdf0dfdc49efd093a9fba1a26d985189e482f7f814bb1ab35bf4fbbfaad7aad138a82d16caa8dd148992f53492574

  • memory/2336-131-0x0000000004F60000-0x0000000004F61000-memory.dmp

    Filesize

    4KB

  • memory/2336-164-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2336-132-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2336-1-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2336-21-0x0000000003A40000-0x0000000003A41000-memory.dmp

    Filesize

    4KB

  • memory/2336-0-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2336-18-0x0000000000E10000-0x0000000000E11000-memory.dmp

    Filesize

    4KB

  • memory/2336-149-0x0000000004720000-0x0000000004721000-memory.dmp

    Filesize

    4KB

  • memory/2336-4-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2336-33-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2336-108-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2688-154-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2688-600-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2688-105-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2688-412-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2688-31-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2688-20-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-38-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-109-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-17-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-197-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-271-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-411-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-155-0x0000000000200000-0x0000000000201000-memory.dmp

    Filesize

    4KB

  • memory/2720-599-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB

  • memory/2720-145-0x0000000000E20000-0x0000000002557000-memory.dmp

    Filesize

    23.2MB