Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 22:43

General

  • Target

    2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe

  • Size

    1.5MB

  • MD5

    a4642c56f2730ca91508fb5246072aa0

  • SHA1

    b28fd7b2fadc956cd1be0f98896fe3d0e12f824e

  • SHA256

    c2b7ffd3e310d87f039badc497c2d8163a1aff0a8f12c5289daaefdf35cfda6a

  • SHA512

    37f5d322b6dd37943c4cecd6192fd1f7f97cfc8ea5e0f0aa6f330b05b6a2e2af817741d556db3562a65f4d18a0468f07758106220d03b0e8b9dc9770f4508022

  • SSDEEP

    49152:9WUMv5De9/yG9/ooooERQr0tb6H8RlOuQhRe4hvR:9WUMqyGB0Z6H8Rl4y0

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 6 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
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 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_a4642c56f2730ca91508fb5246072aa0_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Loads dropped DLL
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\icarus.exe
      C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\icarus-info.xml /install /sssid:2468
      2⤵
      • 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
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\icarus_ui.exe
        C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\icarus_ui.exe /sssid:2468 /er_master:master_ep_ad7db90d-bd43-4a73-b10e-be4f8238cf9f /er_ui:ui_ep_27f9a1c3-bebd-4b2f-934f-712c3b8dc7ac
        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:2136
      • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\avg-tu\icarus.exe
        C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\avg-tu\icarus.exe /sssid:2468 /er_master:master_ep_ad7db90d-bd43-4a73-b10e-be4f8238cf9f /er_ui:ui_ep_27f9a1c3-bebd-4b2f-934f-712c3b8dc7ac /er_slave:avg-tu_slave_ep_fab9f1ab-5a86-4f02-b66a-6c48af6c2e92 /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:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    44KB

    MD5

    7b893cc21c22b4c80adaf1b54e98d9f9

    SHA1

    ff0fc7fa94f321d64231d273d6bc85fb9aa0bf2f

    SHA256

    eafcf1752157dae6b30addeff32238e99f3cfeeacb3079894e574eea21158f40

    SHA512

    cf6f26281960362bdb1d2dfe27fe111590d02ab2d8a61d3cc6fb79bcca2f6d3c7a101b3673a8391300f9fad4c44c904f29fc2ebad3d3596de1df73d39f93100e

  • 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

    33f243c263ec20ae9ac703534cbd59d3

    SHA1

    1428fdaef85bc14372e4cb7da55a7ce81f716fc0

    SHA256

    b44264c9eebea5c2f176e4e54dc3a363bd73e28dd4f823b63c0ffc9fee2bec4c

    SHA512

    1446c36abd9808b9c55e84e203cb02e2bca56e3717520e9f459a06ba6a04c18195fdb90a918fd21133eb12fe3e07a9d79b9ba5da0dffca4708a364aa48a9f30d

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

    Filesize

    13KB

    MD5

    88957dc70d7a8de12c0b7083c44eb61e

    SHA1

    c992bb85fd27c084bd5f42ff095a7f2272a524ac

    SHA256

    5f671c37dc50f974700f68c3d216da79e0c491ac7cacbe48bdf22336bd6f64f7

    SHA512

    5a54eecbfcdd2e93591fc55bb4dc29e287cd443c064ea3db46b00b4ced01fcd35ea3a4482efd87a528a2da44f2f896397899c82b11a2fb5fd3b7e2e1bfc88756

  • 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

    5cad0ddee43f6871b25823bb476c7b6c

    SHA1

    3b26c0e0fd87017fb981c05b97cd01cef1749881

    SHA256

    ffefe9a21c14ce8de7548f963aa935f74428c2ba8cd646c644ccdf33ba498fea

    SHA512

    bf5c43ebb5188a79341b32d7204ece30d876be66370d3dbfe8922a74a587bd7f3d14cb3e30830184710bd98deac05ea4038c8a16ac6bf53eafe998e5d6a48cf2

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\avg-tu\config.def

    Filesize

    549B

    MD5

    d74cac8e23617717dcbac5d12be7e108

    SHA1

    573f84282e738e302b822eb9842500bf1b4b3b39

    SHA256

    a7f55316856c9eddb54a08fee7cd386aa07c27034c0ddd784cb0f4fc2fb0c55b

    SHA512

    b482cbeef3789d2c74e8035488aca68b33b395e1c561223a3c9a3cc5687a89cbbad88a84e4bdef8d1a55dfa831089075086362b02781726b55f260727af49052

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\avg-tu\icarus_product.dll

    Filesize

    1.2MB

    MD5

    2f8931c51ebbe01d0c1d87d5ad2d652f

    SHA1

    a322fec62bbfe4d8b46199bc9001b4af74bbaf93

    SHA256

    add1dd3fb660dfb534317cb29e18a37e82f4e27000004ef29213914a6b6d5cfd

    SHA512

    2018cbf3179db624de67860370b80c46d8dbf59c9286e24c89e4edbf348720e38080aa1c5f8c6519593960057eb7fb3fa19b490bda5bc5fcafed2654dbb57890

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\avg-tu\product-def.xml

    Filesize

    228KB

    MD5

    4f70105a30bbb4c3ac6e563f02852e62

    SHA1

    ff5c730804a6d4c4806f82848e6a38c6dc9f07c9

    SHA256

    5d06d8b936bfefeb3d0abfe5b37ad6dbb154d87696b7081b69bdc88af282e1e0

    SHA512

    90295b97d8bdf8fd4b55fbafa9eba1e8751af9d4c95e795bd22684c81fab9fc7a53399fdbf301a1520a42d361765017e25721bc5f953921907b957ba01c648e5

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\bug_report.exe

    Filesize

    4.8MB

    MD5

    0c0f0ca2bb49dfa3743e9d4156007c70

    SHA1

    042fdfba346a89a83f0c782117038a82b29a28d1

    SHA256

    0e1865702916ae47aafc54c6199e3a73acb735ae888f9a8dd7bc4656268ef9ea

    SHA512

    e15f826ce67d4d5224cdcefc3194a5a9144e152ad16136f5774d2ca29484fc11e778e2e9d114af80ad2a99907bd4999e6eef95c7b7dbbe6a7829d67c1b6bbc92

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\dump_process.exe

    Filesize

    3.4MB

    MD5

    c22d80d43019235520344972efec9ff2

    SHA1

    1a2b4b2a52d820f9233ca0201be9ee7f6d82adbc

    SHA256

    5841a3df4784e008b8f2c567f15bb28cdb4cb4ca35c750f1108dfb1ccb6011f0

    SHA512

    f1cadbc3077379a6d7e36b8cf3bc830f44b5e668d4a6c0ce6b62bde292498c4f41c6588c5eba2599aa67524acfd125b7f23c419ae2b4a8e4afea7708aad83edc

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\icarus_ui.exe

    Filesize

    11.8MB

    MD5

    7ebae16a6ea514e55f7160c3539261cc

    SHA1

    ae74b3af4926b6932aea68a32c7c8727d53a94e7

    SHA256

    f27f92f003505dbca839513d233198211860de0ef487973a5ce0761d8e8ebfb9

    SHA512

    f7c7c084517785f21ae0bd82509ddc31e985edbe9e07f275414806afa3f696037340ea0e6091221a5d81250adf170ca0fa4345915d000eaba6034a9db0f61369

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\product-info.xml

    Filesize

    6KB

    MD5

    bdc8e86d841795137dc29fa962aa1ee6

    SHA1

    6e847883cc6884a8c269adfd19022cbba4be58cd

    SHA256

    73dc254c937d42f2cfa42c983df343969d59d6ef671d0b9bfcc95ce9e797e86b

    SHA512

    12ad0d7090caabfa3d4c25bdee5a9a0b09787631451d73de5f9a71404f39c955d46a78779af111ce333ad246246b56a64d712dfd5ee8117c3259273aba1ec96c

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\setupui.cont

    Filesize

    257KB

    MD5

    c95dc978812b51e1b9aa38c27faf3b1a

    SHA1

    70dee9e4f828652f6be927a193be6938bc175ce4

    SHA256

    4bafb54cd8637586dbfe316ea6e7f9f50010ff021f813128490d2a9c34a89bf0

    SHA512

    5202548902634ee28ce8fdab32f1fb8797881e3643b74d892da0155c3e90cbd98e837a85069c5bf1b06518e8355660486e63abefe41b2a484b4683f29fb1f0d0

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\ecoo.edat

    Filesize

    21B

    MD5

    83d25654a2d6c01e2ea4e7ea23c14d2f

    SHA1

    e69d72389e74e176c7d1bc935dbc692a3b6abe9f

    SHA256

    8f4f9016a5e5257326fc5b9c04665716f8262dd00a49098b6c55c1bd53d3e0bb

    SHA512

    69efffa99770c019f29440bb1a055bcf252775c5afcca7cb904aac0182864772ce0bcacdcda0b4fffe4fca48adf521844c6da33289f90ee17028bece9ead0407

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\eref.edat

    Filesize

    50B

    MD5

    6e74ea426fd38d1886fcaf9fbb721bde

    SHA1

    3ebd160220e8bb529990a2d549b150342d434db6

    SHA256

    37c29c0ef93f2ad79eb12b0694cd7e3f16961c2c738c21e8710921f0efded245

    SHA512

    6a64d28cea38d7a32a16f983599d857248151f433fe4c8eaaf01e099bf6c4eaa5929a2f6bb1d3381e6f9218ec3bff7956808aca9c094c84b382aea0138423b99

  • C:\Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\icarus-info.xml

    Filesize

    1KB

    MD5

    e410f85c4ed60cc77a1ab5fa037efd59

    SHA1

    5016a1e1ba04fc6f37f29018625ac70f99bd6942

    SHA256

    1112822f0ad3f35b56954daa4b2f5f768416a0b5067a2e9471bf972729cb78fd

    SHA512

    41cd2cd3ad95729ffc82a83e05eeb2ee9b7e71e027b5a38c77c397649659d719c959b8ca753f5c7fdac03dc14a66192751f00947333ec899439a82e5785b5448

  • \Windows\Temp\asw-e9eea896-3ff7-4f91-9155-bed546ba374f\common\icarus.exe

    Filesize

    7.7MB

    MD5

    97856ab19be2842f985c899ccde7e312

    SHA1

    4b33ff3baeba3b61ee040b1d00ebff0531cc21ef

    SHA256

    2569a72d3a55ea7ad690d708907245c221664c5c88cadbc19e1967135fa40514

    SHA512

    b2f57fd7c482977ebf52b49e50e57f60f1bf87be5bbf54c0dcfb3038c0f46b89c70f10161fab7585d01b90c4fdc00b86932444f32528fed04b514c6746bff29f

  • memory/2136-83-0x000007FFFFF70000-0x000007FFFFF80000-memory.dmp

    Filesize

    64KB