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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/03/2023, 00:30

General

  • Target

    http://my-gov-review.info

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge http://my-gov-review.info
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2468
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1256
  • C:\Windows\system32\browser_broker.exe
    C:\Windows\system32\browser_broker.exe -Embedding
    1⤵
    • Modifies Internet Explorer settings
    PID:5008
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4360
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:3948
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:5080
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Modifies registry class
    PID:3824
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Modifies registry class
    PID:2652

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BMT3HFX2\edgecompatviewlist[1].xml

    Filesize

    74KB

    MD5

    d4fc49dc14f63895d997fa4940f24378

    SHA1

    3efb1437a7c5e46034147cbbc8db017c69d02c31

    SHA256

    853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

    SHA512

    cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\F7AG1QIM\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\Microsoft\Windows\3720402701\2219095117.pri

    Filesize

    207KB

    MD5

    e2b88765ee31470114e866d939a8f2c6

    SHA1

    e0a53b8511186ff308a0507b6304fb16cabd4e1f

    SHA256

    523e419d2fa2e780239812d36caa37e92f8c3e6a5cd9f18f0d807c593effa45e

    SHA512

    462e8e6b4e63fc6781b6a9935b332a1dc77bfb88e1de49134f86fd46bd1598d2e842902dd9415a328e325bd7cdee766bd9473f2695acdfa769ffe7ba9ae1953d

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kmucn0be.hyk.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • memory/1256-377-0x0000024DF2C80000-0x0000024DF2C81000-memory.dmp

    Filesize

    4KB

  • memory/1256-161-0x0000024DEB120000-0x0000024DEB130000-memory.dmp

    Filesize

    64KB

  • memory/1256-177-0x0000024DEB900000-0x0000024DEB910000-memory.dmp

    Filesize

    64KB

  • memory/1256-198-0x0000024DEB220000-0x0000024DEB221000-memory.dmp

    Filesize

    4KB

  • memory/1256-200-0x0000024DEB260000-0x0000024DEB262000-memory.dmp

    Filesize

    8KB

  • memory/1256-202-0x0000024DEFB60000-0x0000024DEFB62000-memory.dmp

    Filesize

    8KB

  • memory/1256-203-0x0000024DEFBB0000-0x0000024DEFBB2000-memory.dmp

    Filesize

    8KB

  • memory/1256-376-0x0000024DF2C70000-0x0000024DF2C71000-memory.dmp

    Filesize

    4KB

  • memory/2468-141-0x000001C75C650000-0x000001C75C660000-memory.dmp

    Filesize

    64KB

  • memory/2468-140-0x000001C75C650000-0x000001C75C660000-memory.dmp

    Filesize

    64KB

  • memory/2468-126-0x000001C776CE0000-0x000001C776D02000-memory.dmp

    Filesize

    136KB

  • memory/2468-131-0x000001C776E90000-0x000001C776F06000-memory.dmp

    Filesize

    472KB

  • memory/3948-222-0x0000028DF2880000-0x0000028DF2882000-memory.dmp

    Filesize

    8KB

  • memory/3948-228-0x0000028DF28D0000-0x0000028DF28D2000-memory.dmp

    Filesize

    8KB

  • memory/3948-230-0x0000028DF28F0000-0x0000028DF28F2000-memory.dmp

    Filesize

    8KB

  • memory/3948-232-0x0000028DF2AD0000-0x0000028DF2AD2000-memory.dmp

    Filesize

    8KB

  • memory/3948-254-0x0000028DF2E90000-0x0000028DF2EB0000-memory.dmp

    Filesize

    128KB

  • memory/3948-279-0x0000028DF39E0000-0x0000028DF39E2000-memory.dmp

    Filesize

    8KB

  • memory/3948-281-0x0000028DF3A10000-0x0000028DF3A12000-memory.dmp

    Filesize

    8KB

  • memory/3948-283-0x0000028DF3A80000-0x0000028DF3A82000-memory.dmp

    Filesize

    8KB

  • memory/3948-285-0x0000028DF3AA0000-0x0000028DF3AA2000-memory.dmp

    Filesize

    8KB

  • memory/3948-309-0x0000028DF7B00000-0x0000028DF7C00000-memory.dmp

    Filesize

    1024KB

  • memory/3948-226-0x0000028DF28B0000-0x0000028DF28B2000-memory.dmp

    Filesize

    8KB

  • memory/3948-224-0x0000028DF2890000-0x0000028DF2892000-memory.dmp

    Filesize

    8KB

  • memory/3948-220-0x0000028DF2870000-0x0000028DF2872000-memory.dmp

    Filesize

    8KB

  • memory/3948-218-0x0000028DF2860000-0x0000028DF2862000-memory.dmp

    Filesize

    8KB

  • memory/3948-216-0x0000028DF2840000-0x0000028DF2842000-memory.dmp

    Filesize

    8KB