Analysis

  • max time kernel
    205s
  • max time network
    208s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2023 08:20

General

  • Target

    ISL Light.exe

  • Size

    591KB

  • MD5

    0c7b1b300029227ec246a0c51034bcba

  • SHA1

    e3d02142d073267b9e723fe20b8f8cf1ca1446bb

  • SHA256

    9998a13c9765059b9bb6dc9795b5af7d83a575b1994bd455a9cfc890a8f8f055

  • SHA512

    bbb81c66f39789eb64dd67f52c3c5cb40ce50c4e89bda40fbc5751ff4e796779c16b8257a15e930ee318b8b36d1995a89f05149475a43da346849c18f6e3ca70

  • SSDEEP

    12288:j9m4MBiB/6tV1C8tCeRuaqRK2opT7sQ2qN+VN6BUzNt6Oa4n5I:j9m4PBStV/CeHqRKj7R2K+OGt6In+

Score
10/10

Malware Config

Extracted

Family

raccoon

rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ISL Light.exe
    "C:\Users\Admin\AppData\Local\Temp\ISL Light.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe
      ISLLight_4_4_2234_59.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:988
      • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe
        "C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe

    Filesize

    22.8MB

    MD5

    b654b60c47e5d034a074552220f04054

    SHA1

    5ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98

    SHA256

    01c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3

    SHA512

    1903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca

  • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe

    Filesize

    13.6MB

    MD5

    31586ee036dbae8ce3da4656112111dd

    SHA1

    69759e43c56bb70d0d9bbb955429ce5043da74f8

    SHA256

    9ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f

    SHA512

    d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d

  • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe

    Filesize

    13.6MB

    MD5

    31586ee036dbae8ce3da4656112111dd

    SHA1

    69759e43c56bb70d0d9bbb955429ce5043da74f8

    SHA256

    9ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f

    SHA512

    d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d

  • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\isl_network_start.log

    Filesize

    21KB

    MD5

    b7fb6679e2fb33f68011b5647f9a44d7

    SHA1

    58b8745ba6c0d06c12deefc4a83a4c51addace30

    SHA256

    d700045f246479df56107e11bfe534c773d2046e6e215cf65cea6ddaafd63216

    SHA512

    ec7b036aaf127daa36e1571a19000646d910ea52d01ad3c64305b6a3a078730c5c4352e5eff5650afcd72d164848c2766720aac104739f651babc5ab360d98c7

  • C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\isl_network_start.log

    Filesize

    4KB

    MD5

    991a7a23015b0f32ad979bf4a9fde533

    SHA1

    a70ebbb2b93bec4d1f5d742b5fa29d902efaa428

    SHA256

    bbf7880ddad3e32f5f617f0085b4a4d6a973d6a1832df0988c7351c7cd68e169

    SHA512

    903efe86879ef6a75d9f8cdd44b83cf17d785c1513e41849f6fd2e35c55f1af73645d721fccb1fd22c906f11f7cfcc3cbe8d661b1936379e120a85f49b2895b1

  • \Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe

    Filesize

    22.8MB

    MD5

    b654b60c47e5d034a074552220f04054

    SHA1

    5ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98

    SHA256

    01c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3

    SHA512

    1903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca

  • \Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe

    Filesize

    22.8MB

    MD5

    b654b60c47e5d034a074552220f04054

    SHA1

    5ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98

    SHA256

    01c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3

    SHA512

    1903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca

  • \Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe

    Filesize

    22.8MB

    MD5

    b654b60c47e5d034a074552220f04054

    SHA1

    5ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98

    SHA256

    01c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3

    SHA512

    1903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca

  • \Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe

    Filesize

    22.8MB

    MD5

    b654b60c47e5d034a074552220f04054

    SHA1

    5ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98

    SHA256

    01c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3

    SHA512

    1903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca

  • \Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\ISLNetworkStart.dll

    Filesize

    1.3MB

    MD5

    02b937adeeb7019556af1cd6a078b6e1

    SHA1

    5a0a6965ef4b264a33326a6756fcf3370ededb8e

    SHA256

    e004033c67a336169166e22ea1abff438a620f93a784eec457062598456d9035

    SHA512

    59a29b25939c30462da30a2d51c1e2d50c1a20db951519810d980f992833868be1a8e5edd4616ab937872d1f4264e78f0a9e040a1d674616e77079ff8fcc9f42

  • \Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe

    Filesize

    13.6MB

    MD5

    31586ee036dbae8ce3da4656112111dd

    SHA1

    69759e43c56bb70d0d9bbb955429ce5043da74f8

    SHA256

    9ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f

    SHA512

    d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d

  • memory/1000-303-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-312-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-236-0x0000000006970000-0x0000000006B70000-memory.dmp

    Filesize

    2.0MB

  • memory/1000-286-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1000-285-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1000-284-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1000-283-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1000-290-0x0000000000440000-0x0000000000441000-memory.dmp

    Filesize

    4KB

  • memory/1000-291-0x0000000000440000-0x0000000000441000-memory.dmp

    Filesize

    4KB

  • memory/1000-300-0x00000000004A0000-0x00000000004A1000-memory.dmp

    Filesize

    4KB

  • memory/1000-301-0x00000000004A0000-0x00000000004A1000-memory.dmp

    Filesize

    4KB

  • memory/1000-164-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/1000-304-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-308-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-309-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-310-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-311-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-234-0x0000000006530000-0x0000000006970000-memory.dmp

    Filesize

    4.2MB

  • memory/1000-315-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1000-316-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-317-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-318-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-319-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1000-320-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-321-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-322-0x0000000000690000-0x0000000000691000-memory.dmp

    Filesize

    4KB

  • memory/1000-323-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1000-324-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1000-325-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1000-326-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1000-351-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

    Filesize

    40KB

  • memory/1000-352-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

    Filesize

    40KB

  • memory/1000-407-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

    Filesize

    40KB

  • memory/1000-408-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

    Filesize

    40KB