Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22-05-2023 21:08

General

  • Target

    https://dmv2u.oregon.gov/eServices/_/

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge https://dmv2u.oregon.gov/eServices/_/
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2052
  • 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:3884
  • C:\Windows\system32\browser_broker.exe
    C:\Windows\system32\browser_broker.exe -Embedding
    1⤵
    • Modifies Internet Explorer settings
    PID:1496
  • 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:4576
  • 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:2316
  • 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:5116
  • 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 registry class
    PID:3992
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6CI3IN3W\edgecompatviewlist[1].xml

    Filesize

    74KB

    MD5

    d4fc49dc14f63895d997fa4940f24378

    SHA1

    3efb1437a7c5e46034147cbbc8db017c69d02c31

    SHA256

    853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

    SHA512

    cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\2QJ79BZY\warmup[2].gif

    Filesize

    43B

    MD5

    325472601571f31e1bf00674c368d335

    SHA1

    2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a

    SHA256

    b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

    SHA512

    717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!002\MicrosoftEdge\User\Default\DOMStore\EQI0IP38\www.bing[1].xml

    Filesize

    1KB

    MD5

    4ab5550d39dbdc093e937e6764dff23d

    SHA1

    4dbd4ddbc464f7d828ca923b5ac5d93f6c6279bc

    SHA256

    448226c32fd865aab797a745a9410459912d23b7937452fab02943c0a98cad7b

    SHA512

    479d8ebb4be230809cbc101ec790ced53c5178f14d12a94a999fcb2a622fc4689bb4a4a4dc78dc0556371bc5c9a4e96a0f289931d9f498dc36a8fec629da37cc

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\8OOC5YA3\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\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\Windows\3720402701\2219095117.pri

    Filesize

    207KB

    MD5

    e2b88765ee31470114e866d939a8f2c6

    SHA1

    e0a53b8511186ff308a0507b6304fb16cabd4e1f

    SHA256

    523e419d2fa2e780239812d36caa37e92f8c3e6a5cd9f18f0d807c593effa45e

    SHA512

    462e8e6b4e63fc6781b6a9935b332a1dc77bfb88e1de49134f86fd46bd1598d2e842902dd9415a328e325bd7cdee766bd9473f2695acdfa769ffe7ba9ae1953d

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nxhuq5m2.pfb.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • memory/592-364-0x0000020E695B0000-0x0000020E695C4000-memory.dmp

    Filesize

    80KB

  • memory/592-347-0x0000020E7B2D0000-0x0000020E7B2D2000-memory.dmp

    Filesize

    8KB

  • memory/592-303-0x0000020E7A900000-0x0000020E7A920000-memory.dmp

    Filesize

    128KB

  • memory/1496-383-0x000001B78BB50000-0x000001B78BB64000-memory.dmp

    Filesize

    80KB

  • memory/2052-139-0x0000026264370000-0x0000026264380000-memory.dmp

    Filesize

    64KB

  • memory/2052-137-0x0000026264370000-0x0000026264380000-memory.dmp

    Filesize

    64KB

  • memory/2052-128-0x000002627CBC0000-0x000002627CC36000-memory.dmp

    Filesize

    472KB

  • memory/2052-125-0x000002627CA10000-0x000002627CA32000-memory.dmp

    Filesize

    136KB

  • memory/3884-200-0x00000228ADE20000-0x00000228ADE22000-memory.dmp

    Filesize

    8KB

  • memory/3884-457-0x00000228B1410000-0x00000228B1411000-memory.dmp

    Filesize

    4KB

  • memory/3884-458-0x00000228B1420000-0x00000228B1421000-memory.dmp

    Filesize

    4KB

  • memory/3884-199-0x00000228ADCF0000-0x00000228ADCF2000-memory.dmp

    Filesize

    8KB

  • memory/3884-197-0x00000228A9300000-0x00000228A9302000-memory.dmp

    Filesize

    8KB

  • memory/3884-195-0x00000228A90E0000-0x00000228A90E1000-memory.dmp

    Filesize

    4KB

  • memory/3884-176-0x00000228A9A00000-0x00000228A9A10000-memory.dmp

    Filesize

    64KB

  • memory/3884-158-0x00000228A9800000-0x00000228A9810000-memory.dmp

    Filesize

    64KB

  • memory/3992-211-0x000001652A290000-0x000001652A292000-memory.dmp

    Filesize

    8KB

  • memory/3992-360-0x000001653B210000-0x000001653B224000-memory.dmp

    Filesize

    80KB

  • memory/3992-223-0x000001653B0A0000-0x000001653B0A2000-memory.dmp

    Filesize

    8KB

  • memory/3992-221-0x000001653B080000-0x000001653B082000-memory.dmp

    Filesize

    8KB

  • memory/3992-219-0x000001653B060000-0x000001653B062000-memory.dmp

    Filesize

    8KB

  • memory/3992-209-0x000001652A1D0000-0x000001652A1D2000-memory.dmp

    Filesize

    8KB

  • memory/3992-206-0x000001652A1A0000-0x000001652A1A2000-memory.dmp

    Filesize

    8KB