Analysis

  • max time kernel
    132s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 10:21

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864fa39e/1c311a086414c1f

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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" https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864fa39e/1c311a086414c1f
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1100 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1640

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\Local\Microsoft\Internet Explorer\DOMStore\3OIK8Q2X\www.youtube[1].xml
    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\3OIK8Q2X\www.youtube[1].xml
    Filesize

    686B

    MD5

    0dda58f80e4dca9ae19c74f11a0f2f13

    SHA1

    0dd120b658dc8512b65b27b8a26a9dc26741bacf

    SHA256

    cfd30f1ffe4540e6a8f2f34ea713d05868bd271d0143c5b0cc9fb5f060dbe0c8

    SHA512

    1fdcf710ff3bb45af6952448ccc014c0b00227ba820c472c812c91c4bbfe22b50e2c5769575c5b6f928b391e6c69b84dfac752df467fb63d86c7fd5dd060a77f

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\3OIK8Q2X\www.youtube[1].xml
    Filesize

    5KB

    MD5

    79d8cad9947dcd001799d6123addb881

    SHA1

    2072fd6993534907a106f21b67e2e62806f40937

    SHA256

    4d6d54d5e6c004f52b0f1aa67d3ae758764e6c6e6ee2cb5fc8860bc503fe7bf1

    SHA512

    97a0d951246c15b13c553f79f1b42a4f0a5565ba4d644f9a44b8e2b5726078e3af4cb38d0a52cce3019d89a4033d509e7133e544188306a5ae7037054751b7c5

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\feo4h2u\imagestore.dat
    Filesize

    15KB

    MD5

    238b3ccac2f48fc3f9b42b77febcb01c

    SHA1

    1966e77a76d2477d36b770b40c988b46d5792df1

    SHA256

    b89e60d3e303fe78e97bc0fa1258fefa25c1055ddd83b3e9b2b4df54760e55ac

    SHA512

    28a3f61487a0f3fd38526b6004cd32fa6f3c0ca138c190ccd0aa378bb70f3dbb38a895ed8dbf1ee9bb156b3bf8b930a2697f543400d0d973e5ae47cee58f1729

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8OI4IV75\favicon[1].ico
    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

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

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee