Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2023 11:46

General

  • Target

    http://px.a8.net/svt/ejp?a8mat=1NWF4K+2DQIZ6+249K+BWGDT&a8ejpredirect=https://trineoapp%2ecom/r/%23s://affiliate.amazon.co.jp/?tag%3Da8-affi-56407-22

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 53 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://px.a8.net/svt/ejp?a8mat=1NWF4K+2DQIZ6+249K+BWGDT&a8ejpredirect=https://trineoapp%2ecom/r/%23s://affiliate.amazon.co.jp/?tag%3Da8-affi-56407-22
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1960 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1292

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    080320bb3fe7e7f860019942e6f77f9c

    SHA1

    2d6f3813b1ed7972c01df6330eb3b0c30339eda9

    SHA256

    9eb11d5a62c35054e50d193211638a08c9b94d5b360f943df4124e28ab793a6f

    SHA512

    9def7fa57fc58af72dc374f0ca010107585a355ffcb3c1d3b99064a455acf3fe8ed7d42052234fe2d042b5ccda8af4ba16a8b2dd882b01f0be7edb8cf7aa8944

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    404B

    MD5

    2a9679a523bbe6e68093f6c0c931b39e

    SHA1

    7a7a78b522cddc36f51b0c86544d22c7e420bacb

    SHA256

    8d4bf3a12da160e1954bc99a8814cf415c1b778db50515b0fe3f514d0aeec2c0

    SHA512

    7ef28d6cd737f3e7e740f3b274bedfffafb34d3609abd686835299bb3701c901395def7a51028231b4067c5627a81d3466eded4fc11b18ea295a35b2a760c237

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee