Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-06-2024 17:22

General

  • Target

    2024-06-16_a7b4b48175c0cf24595e0bf6876ff047_magniber.exe

  • Size

    1.5MB

  • MD5

    a7b4b48175c0cf24595e0bf6876ff047

  • SHA1

    2df4dde599596688ae32348773499ad99e2bf9c9

  • SHA256

    c99976e7cd34a63e91cc90e782db0b39254749ea0cb1c8d0499408fa64cd6da0

  • SHA512

    cabda032d7d4fa65d36f89bf4e936e4775da39f7c272404d7a0621c1db7e40442c28d85e4191ae7449be4c036126f75bf25a2bbd884606ee232fc8774e716aa2

  • SSDEEP

    49152:ZWUMv5De9/yG9/ooooERQr0tb6H8RlOuQhRe4hvR:ZWUMqyGB0Z6H8Rl4y0

Score
6/10

Malware Config

Signatures

  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 3 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks processor information in registry 2 TTPs 7 IoCs

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

  • Modifies registry class 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-16_a7b4b48175c0cf24595e0bf6876ff047_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-16_a7b4b48175c0cf24595e0bf6876ff047_magniber.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:412
    • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\icarus.exe
      C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\icarus-info.xml /install /sssid:412
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Executes dropped EXE
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\icarus_ui.exe
        C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\icarus_ui.exe /sssid:412 /er_master:master_ep_446d3dcb-eaa5-4cd7-9d9e-1163474c0135 /er_ui:ui_ep_36fd5a80-1726-4085-83cc-6277e57667df
        3⤵
        • Executes dropped EXE
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        PID:4640
      • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\avg-tu\icarus.exe
        C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\avg-tu\icarus.exe /sssid:412 /er_master:master_ep_446d3dcb-eaa5-4cd7-9d9e-1163474c0135 /er_ui:ui_ep_36fd5a80-1726-4085-83cc-6277e57667df /er_slave:avg-tu_slave_ep_7f12a5be-b1b8-4a88-a1d8-3f6ea1cf5108 /slave:avg-tu
        3⤵
        • Checks for any installed AV software in registry
        • Writes to the Master Boot Record (MBR)
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:3576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\AVG\Icarus\Logs\icarus.log

    Filesize

    46KB

    MD5

    7b40b01b917bf2dae927642f94c5251b

    SHA1

    da3083c3e1e418c83e57463981b5c15d620a9971

    SHA256

    7a0e361f1b9e999d9981c3eed1cd5fff1b5f8724bdfd9e96e858d897528534a9

    SHA512

    425ca0bbbac07f4c46f3fded41c1e5780b191099e67b8d3e2706e25f1f3cf9048ef7c6fe13f7a87f7f22bfd073965fc3af5327c0e24ab3ae81f7056e77f9051b

  • C:\ProgramData\AVG\Icarus\Logs\report.log

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\ProgramData\AVG\Icarus\Logs\sfx.log

    Filesize

    11KB

    MD5

    54ad48304dbe18e89856ddf8df8d4eb7

    SHA1

    6172c8ec31a1f83c1d9a5d1cb1f70f75ed9a7512

    SHA256

    1e187bc76243673802336284852e4bb1806d15af7f8a6ab0bb2524a3bb562892

    SHA512

    28eec9cff2e6545031cad3b30970b626e79d6592fe5d02be765af521027e0d16a7bf265fd449d3df89286cfe4ae093165facf184ba8094073b37af4f906a6604

  • C:\ProgramData\AVG\Icarus\Logs\sui.log

    Filesize

    14KB

    MD5

    181261a23b7fdd08262bf176f54895d9

    SHA1

    5cfa1dca954fe1a65c72663910847cadeba83ed7

    SHA256

    94da205c1ece7b2448406ae719ea2864966c8534e6480815e4e7293fddacf8a6

    SHA512

    b32994a4bf3d8863e2c3284c9b72fc5a30105dc4c79514cf546fa38f597bf5bf83bccc7276c64caa5be9ab5b21598e50b32a8b33df3aeeb7f0e15bdc343af140

  • C:\ProgramData\AVG\Icarus\settings\proxy.ini

    Filesize

    278B

    MD5

    b8853a8e6228549b5d3ad97752d173d4

    SHA1

    cd471a5d57e0946c19a694a6be8a3959cef30341

    SHA256

    8e511706c04e382e58153c274138e99a298e87e29e12548d39b7f3d3442878b9

    SHA512

    cf4edd9ee238c1e621501f91a4c3338ec0cb07ca2c2df00aa7c44d3db7c4f3798bc4137c11c15379d0c71fab1c5c61f19be32ba3fc39dc242313d0947461a787

  • C:\Users\Admin\AppData\Local\Temp\D566D7D7-DCD6-471C-8109-BE0AD33199E3

    Filesize

    64B

    MD5

    168f03c5c241049561d93853fa2304dc

    SHA1

    ee086aa5bc60436a75015003cb2dd27ae57620ff

    SHA256

    374d172fa5910a136fd3adba14744e6f740efc9dd62e34f870ea5698e349f60e

    SHA512

    169897b850ad3fa154452c34b87813f31723914110bf41e711c614e18b9850d036a2083cf908286a406d45db1c4a51f3b320792672b3287cfca08e756b5ee179

  • C:\Users\Admin\AppData\Local\Temp\F07D8C6A-04B6-4025-869C-70A788D7B5C0

    Filesize

    72B

    MD5

    f79bed2e595a92512e2205639352049d

    SHA1

    18a25f15331375da7916b809c64c32c831022384

    SHA256

    49406063ecabcca340375a509470baf12627cf22daf875a2491fcf5f7dc11b75

    SHA512

    cfe42b7c426f39e6e4e8dc481663f8e907fe8e5138371a22459eceec9c8dfbef3ef8d2404e3f80cf80c6ad9d649cff548a178e39535ab6f59680337856458d7a

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\avg-tu\config.def

    Filesize

    549B

    MD5

    d74cac8e23617717dcbac5d12be7e108

    SHA1

    573f84282e738e302b822eb9842500bf1b4b3b39

    SHA256

    a7f55316856c9eddb54a08fee7cd386aa07c27034c0ddd784cb0f4fc2fb0c55b

    SHA512

    b482cbeef3789d2c74e8035488aca68b33b395e1c561223a3c9a3cc5687a89cbbad88a84e4bdef8d1a55dfa831089075086362b02781726b55f260727af49052

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\avg-tu\icarus_product.dll

    Filesize

    1.2MB

    MD5

    2f8931c51ebbe01d0c1d87d5ad2d652f

    SHA1

    a322fec62bbfe4d8b46199bc9001b4af74bbaf93

    SHA256

    add1dd3fb660dfb534317cb29e18a37e82f4e27000004ef29213914a6b6d5cfd

    SHA512

    2018cbf3179db624de67860370b80c46d8dbf59c9286e24c89e4edbf348720e38080aa1c5f8c6519593960057eb7fb3fa19b490bda5bc5fcafed2654dbb57890

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\avg-tu\product-def.xml

    Filesize

    228KB

    MD5

    4f70105a30bbb4c3ac6e563f02852e62

    SHA1

    ff5c730804a6d4c4806f82848e6a38c6dc9f07c9

    SHA256

    5d06d8b936bfefeb3d0abfe5b37ad6dbb154d87696b7081b69bdc88af282e1e0

    SHA512

    90295b97d8bdf8fd4b55fbafa9eba1e8751af9d4c95e795bd22684c81fab9fc7a53399fdbf301a1520a42d361765017e25721bc5f953921907b957ba01c648e5

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\bug_report.exe

    Filesize

    4.8MB

    MD5

    0c0f0ca2bb49dfa3743e9d4156007c70

    SHA1

    042fdfba346a89a83f0c782117038a82b29a28d1

    SHA256

    0e1865702916ae47aafc54c6199e3a73acb735ae888f9a8dd7bc4656268ef9ea

    SHA512

    e15f826ce67d4d5224cdcefc3194a5a9144e152ad16136f5774d2ca29484fc11e778e2e9d114af80ad2a99907bd4999e6eef95c7b7dbbe6a7829d67c1b6bbc92

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\dump_process.exe

    Filesize

    3.4MB

    MD5

    c22d80d43019235520344972efec9ff2

    SHA1

    1a2b4b2a52d820f9233ca0201be9ee7f6d82adbc

    SHA256

    5841a3df4784e008b8f2c567f15bb28cdb4cb4ca35c750f1108dfb1ccb6011f0

    SHA512

    f1cadbc3077379a6d7e36b8cf3bc830f44b5e668d4a6c0ce6b62bde292498c4f41c6588c5eba2599aa67524acfd125b7f23c419ae2b4a8e4afea7708aad83edc

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\icarus.exe

    Filesize

    7.7MB

    MD5

    97856ab19be2842f985c899ccde7e312

    SHA1

    4b33ff3baeba3b61ee040b1d00ebff0531cc21ef

    SHA256

    2569a72d3a55ea7ad690d708907245c221664c5c88cadbc19e1967135fa40514

    SHA512

    b2f57fd7c482977ebf52b49e50e57f60f1bf87be5bbf54c0dcfb3038c0f46b89c70f10161fab7585d01b90c4fdc00b86932444f32528fed04b514c6746bff29f

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\icarus_ui.exe

    Filesize

    11.8MB

    MD5

    7ebae16a6ea514e55f7160c3539261cc

    SHA1

    ae74b3af4926b6932aea68a32c7c8727d53a94e7

    SHA256

    f27f92f003505dbca839513d233198211860de0ef487973a5ce0761d8e8ebfb9

    SHA512

    f7c7c084517785f21ae0bd82509ddc31e985edbe9e07f275414806afa3f696037340ea0e6091221a5d81250adf170ca0fa4345915d000eaba6034a9db0f61369

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\product-info.xml

    Filesize

    6KB

    MD5

    bdc8e86d841795137dc29fa962aa1ee6

    SHA1

    6e847883cc6884a8c269adfd19022cbba4be58cd

    SHA256

    73dc254c937d42f2cfa42c983df343969d59d6ef671d0b9bfcc95ce9e797e86b

    SHA512

    12ad0d7090caabfa3d4c25bdee5a9a0b09787631451d73de5f9a71404f39c955d46a78779af111ce333ad246246b56a64d712dfd5ee8117c3259273aba1ec96c

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\common\setupui.cont

    Filesize

    257KB

    MD5

    c95dc978812b51e1b9aa38c27faf3b1a

    SHA1

    70dee9e4f828652f6be927a193be6938bc175ce4

    SHA256

    4bafb54cd8637586dbfe316ea6e7f9f50010ff021f813128490d2a9c34a89bf0

    SHA512

    5202548902634ee28ce8fdab32f1fb8797881e3643b74d892da0155c3e90cbd98e837a85069c5bf1b06518e8355660486e63abefe41b2a484b4683f29fb1f0d0

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\ecoo.edat

    Filesize

    21B

    MD5

    24db7359a3bd3947b750594af0f959f6

    SHA1

    0d2e88bef39c2ae1329f3635dff2302cfbb5166d

    SHA256

    fe8c8dbe1ae7bf180b15f0a1df407c6e8243f5bbbe3adba04fabad3c2ae353fa

    SHA512

    eac1585ab7cbd647f3f716a2b8d1ac58d767d1584a7cc246234d6722cca9eedacf14d25d3246006e8e1de39bd1786a2adb39b0f27097c676fae984a6e9f3e8e6

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\eref.edat

    Filesize

    51B

    MD5

    e9e508e658f21f2bb876ac9b8571b6c7

    SHA1

    ef04ecfd7e8a9fb6158eecca184f9701d4af590e

    SHA256

    366dedf5655e0ba9a58215af6cee3560a977f53b0c144303eed117c2db6dfe5c

    SHA512

    28af91593a4ff02660dbe94f2ef33f2ba1ab5a652c4191c0e47b297a5b31293d399537f400f091b630281e9f97f928a42cb6c87b82290f31127ef491715cad4a

  • C:\Windows\Temp\asw-0826e741-1fa7-4125-aa56-ed8839b8bd43\icarus-info.xml

    Filesize

    1KB

    MD5

    e51d9a67a0772cb93d2228337d058730

    SHA1

    0929002a5c5c735e0f1d50c84b37d05c3f287b7a

    SHA256

    490ebc0bb9a26373e079eb0697df7aed38deb2e68350b243c030dfb5f83a19bb

    SHA512

    53bfce0d7055cf48f72c27a8e28b738abbdce2545a588e9f6fe0f01216f6380d8da471f1f1367317e82830cc210d5a1215db5a1e7851e969ea05135a7b564ced