Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 17:47

General

  • Target

    2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe

  • Size

    1.5MB

  • MD5

    a925d7a9c8992986cfd7af995c67499c

  • SHA1

    8b5afc36e8e8902dcf96192fd43c71fbb09d56d0

  • SHA256

    3280df1694d40529d3dbed00dca7ce21dd0c1af44741294b10e1e818230dba0c

  • SHA512

    4c0a826bdc1305326d2214d8928d3e4a59b269e89e9d582c4660e69dad254a868b36a7a7a6038fbaa0417ad59a061ec6e65e3f54e8d4646a1be691eefb089e5f

  • SSDEEP

    49152:qWUMv5De9/yG9/ooooERQr0tb6H8RlOuQhRe4/vR:qWUMqyGB0Z6H8Rl4yW

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_a925d7a9c8992986cfd7af995c67499c_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_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:840
    • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe
      C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\icarus-info.xml /install /sssid:840
      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:2668
      • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe
        C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe /sssid:840 /er_master:master_ep_25396224-7ed8-43ef-a7b8-575cc3176b01 /er_ui:ui_ep_308b84b6-bdef-40a6-8532-dc2fbccc852a
        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:2740
      • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe
        C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe /sssid:840 /er_master:master_ep_25396224-7ed8-43ef-a7b8-575cc3176b01 /er_ui:ui_ep_308b84b6-bdef-40a6-8532-dc2fbccc852a /er_slave:avg-tu_slave_ep_69b21d9d-aaee-48a4-b7e8-45d80ad3456c /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:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    51KB

    MD5

    ef3a62726c8b5beafd09044d8c9b92c7

    SHA1

    6ed451cf960ede084cbe992a601bae428c1bf0c5

    SHA256

    149ea0ad81a33ce28b603f59e4ba40043ebaf3acad1510ad6d4d92f46b85f126

    SHA512

    9ef0e16c59c8098d18885637c56858ddbc1af21d3d302b90248059f08f8f44837a269c3afdcecce90745adef9b3390bb37b030fcf139f1f43e07268c43c36935

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    10KB

    MD5

    bc72de7cad5807ddd6f8ea83e2054c0e

    SHA1

    c97c316d956b67fc455f924e7f7170fd731b6e92

    SHA256

    386541794af050682d4b2c78b922a610f8db2c2ae3702d7c85feaf966342b3b1

    SHA512

    ce79f7eb1d19e515bd0127568fb17e73ae897309d895e060fdb3f63a1c5cf81277442dcd160c3590e041911a7748ad6a2a9a6affb3c5941c0be8e587450413ee

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

    Filesize

    12KB

    MD5

    f13ac1c02533fdf79d045a608cebf081

    SHA1

    9f3965a03b70408e0bfd3d3a351735d810c3dfd6

    SHA256

    46eb476225129c05773e867b0bd81cc5bf1cc87d6a84afbccfe04207f73c0964

    SHA512

    6dda3b748dc6d67ee04c29f8559ad7e15352a6dfd6a0f463bd00c77776b0eb2ef5c77e4af1195f260611501a2e547444958dad885a9a1a22c1459a8975e75005

  • 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

    7adc262c5c681a0c45e153a76ca8c648

    SHA1

    63cf92c32ac9e48fbce09e813c3086aea9ebdc9a

    SHA256

    d1269b752edb14dda2fd91ce2e02c6d14a42a6398db767fe1b90fa5f0f45d45c

    SHA512

    8933e896b6288e10e2469d18c85d493c70de3d157e9df9a8359c48dde85631bbeee7fe839683777a0ace3569b089efebd1080adde63642c2d6e501e3ca3a3770

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\config.def

    Filesize

    549B

    MD5

    d74cac8e23617717dcbac5d12be7e108

    SHA1

    573f84282e738e302b822eb9842500bf1b4b3b39

    SHA256

    a7f55316856c9eddb54a08fee7cd386aa07c27034c0ddd784cb0f4fc2fb0c55b

    SHA512

    b482cbeef3789d2c74e8035488aca68b33b395e1c561223a3c9a3cc5687a89cbbad88a84e4bdef8d1a55dfa831089075086362b02781726b55f260727af49052

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus_product.dll

    Filesize

    1.2MB

    MD5

    2f8931c51ebbe01d0c1d87d5ad2d652f

    SHA1

    a322fec62bbfe4d8b46199bc9001b4af74bbaf93

    SHA256

    add1dd3fb660dfb534317cb29e18a37e82f4e27000004ef29213914a6b6d5cfd

    SHA512

    2018cbf3179db624de67860370b80c46d8dbf59c9286e24c89e4edbf348720e38080aa1c5f8c6519593960057eb7fb3fa19b490bda5bc5fcafed2654dbb57890

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\product-def.xml

    Filesize

    228KB

    MD5

    4f70105a30bbb4c3ac6e563f02852e62

    SHA1

    ff5c730804a6d4c4806f82848e6a38c6dc9f07c9

    SHA256

    5d06d8b936bfefeb3d0abfe5b37ad6dbb154d87696b7081b69bdc88af282e1e0

    SHA512

    90295b97d8bdf8fd4b55fbafa9eba1e8751af9d4c95e795bd22684c81fab9fc7a53399fdbf301a1520a42d361765017e25721bc5f953921907b957ba01c648e5

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\bug_report.exe

    Filesize

    4.8MB

    MD5

    0c0f0ca2bb49dfa3743e9d4156007c70

    SHA1

    042fdfba346a89a83f0c782117038a82b29a28d1

    SHA256

    0e1865702916ae47aafc54c6199e3a73acb735ae888f9a8dd7bc4656268ef9ea

    SHA512

    e15f826ce67d4d5224cdcefc3194a5a9144e152ad16136f5774d2ca29484fc11e778e2e9d114af80ad2a99907bd4999e6eef95c7b7dbbe6a7829d67c1b6bbc92

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\dump_process.exe

    Filesize

    3.4MB

    MD5

    c22d80d43019235520344972efec9ff2

    SHA1

    1a2b4b2a52d820f9233ca0201be9ee7f6d82adbc

    SHA256

    5841a3df4784e008b8f2c567f15bb28cdb4cb4ca35c750f1108dfb1ccb6011f0

    SHA512

    f1cadbc3077379a6d7e36b8cf3bc830f44b5e668d4a6c0ce6b62bde292498c4f41c6588c5eba2599aa67524acfd125b7f23c419ae2b4a8e4afea7708aad83edc

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe

    Filesize

    11.8MB

    MD5

    7ebae16a6ea514e55f7160c3539261cc

    SHA1

    ae74b3af4926b6932aea68a32c7c8727d53a94e7

    SHA256

    f27f92f003505dbca839513d233198211860de0ef487973a5ce0761d8e8ebfb9

    SHA512

    f7c7c084517785f21ae0bd82509ddc31e985edbe9e07f275414806afa3f696037340ea0e6091221a5d81250adf170ca0fa4345915d000eaba6034a9db0f61369

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\product-info.xml

    Filesize

    6KB

    MD5

    bdc8e86d841795137dc29fa962aa1ee6

    SHA1

    6e847883cc6884a8c269adfd19022cbba4be58cd

    SHA256

    73dc254c937d42f2cfa42c983df343969d59d6ef671d0b9bfcc95ce9e797e86b

    SHA512

    12ad0d7090caabfa3d4c25bdee5a9a0b09787631451d73de5f9a71404f39c955d46a78779af111ce333ad246246b56a64d712dfd5ee8117c3259273aba1ec96c

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\setupui.cont

    Filesize

    257KB

    MD5

    c95dc978812b51e1b9aa38c27faf3b1a

    SHA1

    70dee9e4f828652f6be927a193be6938bc175ce4

    SHA256

    4bafb54cd8637586dbfe316ea6e7f9f50010ff021f813128490d2a9c34a89bf0

    SHA512

    5202548902634ee28ce8fdab32f1fb8797881e3643b74d892da0155c3e90cbd98e837a85069c5bf1b06518e8355660486e63abefe41b2a484b4683f29fb1f0d0

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\ecoo.edat

    Filesize

    21B

    MD5

    98ffd056ac1141b65944542cedc96c0b

    SHA1

    4bbeb5d47288a23bff91c522223ca65275db0696

    SHA256

    1fa7b0413ac9321695e69afae3ca27ff25e9e75902c77407c15384b8498c469e

    SHA512

    081b1fa21a7643279fd82c42b36059e58712caa61e3ccaf4f9a7308a8b0cce682ffe7c22320a334d4f7f3844bb5271b487690239e5f8c52d4750e4f08937e414

  • C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\icarus-info.xml

    Filesize

    1KB

    MD5

    88a0d760636ebe049aa16256a37f61bc

    SHA1

    0b12788d839629505306a6187902aae7bb530556

    SHA256

    215650273e3e2f87eea2e92c9d48baca04f7837480df4aeb490e5e944f2e9446

    SHA512

    dd0eea23f8fab83900dff9cd7a49be1a679c28e49944b3f5508f64725e23bd052707126fe0a92b85eccde3a75edd9321f50cbfd4dcaf0d953b2852fdc977d7d3

  • \Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe

    Filesize

    7.7MB

    MD5

    97856ab19be2842f985c899ccde7e312

    SHA1

    4b33ff3baeba3b61ee040b1d00ebff0531cc21ef

    SHA256

    2569a72d3a55ea7ad690d708907245c221664c5c88cadbc19e1967135fa40514

    SHA512

    b2f57fd7c482977ebf52b49e50e57f60f1bf87be5bbf54c0dcfb3038c0f46b89c70f10161fab7585d01b90c4fdc00b86932444f32528fed04b514c6746bff29f

  • memory/2740-79-0x000007FFFFF70000-0x000007FFFFF80000-memory.dmp

    Filesize

    64KB