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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/09/2024, 03:13

General

  • Target

    2024-09-04_294768cabb3f9f936079cf98176d6cc4_icedid.exe

  • Size

    10.3MB

  • MD5

    294768cabb3f9f936079cf98176d6cc4

  • SHA1

    95c163247f6e982db98eb30af6df47bad8c57b1f

  • SHA256

    2b022f709eb1036f2f0bf4868e7ea560ef7b361803e9e62cb36ffc6b99615876

  • SHA512

    a04179fbc6e1b79dc117db1ae4da05ea686b9f63d528a51c3416ecf92edbbd5e9d098c1f1fe1274ae8e6bcf240ed8f8995a86c4d1c71d5387126e68def97c736

  • SSDEEP

    196608:r0pMQB8XYqsBmiFm4CTqfG+vTiwnDmNQkJM8uDIYnKOI7N:rcMQB8XD4F3e+biSDcQwM8uDuB

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-04_294768cabb3f9f936079cf98176d6cc4_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-04_294768cabb3f9f936079cf98176d6cc4_icedid.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Users\Admin\AppData\Roaming\datatemp\aria2c.exe
      "C:\Users\Admin\AppData\Roaming\datatemp\aria2c.exe" --conf-path=C:\Users\Admin\AppData\Roaming\datatemp\aria2.conf #--save-session=C:\Users\Admin\AppData\Roaming\datatemp\aria2.session --input-file=C:\Users\Admin\AppData\Roaming\datatemp\aria2.session --rpc-listen-port=7022 --listen-port=7055 --dht-listen-port=7033 --enable-rpc=true --rpc-allow-origin-all=true --disable-ipv6=false --rpc-secret=123 --enable-dht=true --enable-dht6=true --dht-file-path=C:/Users/Admin/AppData/Roaming/datatemp/dht.dat --dht-file-path6=C:/Users/Admin/AppData/Roaming/datatemp/dht6.dat --bt-external-ip= --stop-with-process=2072
      2⤵
      • Executes dropped EXE
      PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\datatemp\Bgm.mp3

    Filesize

    100KB

    MD5

    a682bb2da1e5b789190e5f78d6da9ce5

    SHA1

    2693440813456f3f104d182b841cf25b159cb8d7

    SHA256

    947cb19a27dcaa06b0d4d07306b03506bb5ce360422c5f705dfb01ad4f6a8fab

    SHA512

    31f097495f3873e0bbbc058b0b48125357e40c6fa17b1cc05f3081f2ffabf70bf246f424c324a221bfedb70ec512382590950b0cfcace7918db8ae7695a7cd6b

  • C:\Users\Admin\AppData\Roaming\datatemp\aria2.conf

    Filesize

    55KB

    MD5

    4a1b71ede6ff12456038f6a26e356a42

    SHA1

    16af6552ebbeb0300d1451715add745e840ff993

    SHA256

    0ee9c9e686a595f86d25854bca6e92e8bfd51437a28306b4eaebf736156cc7ee

    SHA512

    bea15214c76083c86f4104e569bb93ba7000e4e555382b6cc97e0c9bdb6b4de72f50b8458d4c3420e073edefe4f40b7eea580000001d089fd5c78e303fbd8501

  • \Users\Admin\AppData\Roaming\datatemp\aria2c.exe

    Filesize

    4.8MB

    MD5

    a5c047f169471bd325552c255d6c04af

    SHA1

    e313cff2f3d668ec5d0e90920bd622b0f38aed9d

    SHA256

    cec8bb942475690363c1558fdf55e3cf59f29607967a822a626d4976a348334a

    SHA512

    6cf929d36ea0c95815d3218a3b11f0c8f539a6113c368642a70d41379145ba7ace9aed1e5b78836a4cd2ca861d9bcd10fea3e7fc126adb85822ed4cf4f762f0d

  • \Users\Admin\AppData\Roaming\datatemp\libcurl.dll

    Filesize

    2.5MB

    MD5

    298f5812023bab65ee23d13ee9489a6e

    SHA1

    71e9d7f205e5e7af6907c539c77a3aeea971692f

    SHA256

    fe100d35b034c15ae3b74379f4eedd321c8e4b84fe666b54ee924ca2a8bdca6e

    SHA512

    217258fb7728f61199f913fb98c894077c12a124e1596d1c6c7cfc065d4d2a6e1e03ad950c3321e2a8dcd997fb5c9524f98530db4bcb39f9914ecb5ff0e22dbd

  • memory/2756-91-0x0000000000400000-0x00000000008CE000-memory.dmp

    Filesize

    4.8MB