General

  • Target
    Decache_v1.1.1.zip
  • Size 11.8MB
  • Sample260602-ejmn7adv4v
  • SHA256 feb12f8484ca9b848e178da360b6434b1af9fab48a47a2e42b193e6d9fa46433
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Decache Exporter/bin/7z/7z.dll
    • Size 1.3MB
    • SHA256 a575175338706d1473e2bebe1cd811283c63c697a17c0865de85ede345898af6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/7z/7z.exe
    • Size 349KB
    • SHA256 2f17553a71ad019d64ad83b79c82c3f824491281c9ef514dad8006918319e6ff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/7z/7z.sfx
    • Size 424KB
    • SHA256 353a3f6d7cbd06c6f25589df00b40f363e9f597c4edc4ad782f6d6b21f297f09
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Decache Exporter/bin/7z/7zCon.linux.sfx
    • Size 478KB
    • SHA256 c29701887677adc82aaf3f2c55432007b3228f5d05ec3b932e08bfc3ed1a7159
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/7z/7zCon.sfx
    • Size 415KB
    • SHA256 5f5a7f958c8a9cdbf43a8135670a8e389050b5aeb0c0325300f6c08e640aa24b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Decache Exporter/bin/7z/Codecs/Modern7z.32.dll
    • Size 338KB
    • SHA256 7b65219a1095cda0bb8469bc9728177ac727bbbc1a8ff069b53a0408d7108ca0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/7z/Codecs/brotli/libbrotlicommon.dll
    • Size 132KB
    • SHA256 98ed8968fdf0b0f49dcf0438bd02097f62bbf17c3a197984f2fe938ab48fcefe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/7z/Codecs/brotli/libbrotlidec.dll
    • Size 49KB
    • SHA256 22867c89943eff315e5e811564e6d96a208134470e4e5adf0d46ba9a4f9ad3cd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/7z/Codecs/brotli/libbrotlienc.dll
    • Size 548KB
    • SHA256 ba9675ba658f609e01a6cbd4fcc10f4413ec40c720824dbc25ade5edfa6299fc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/check_dir_exists.bat
    • Size 500B
    • SHA256 630cb7e4db8334c5a5245f1964d2e7508e2aece7afb54adeb34e30d2256acf54
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      Decache Exporter/bin/check_size.bat
    • Size 588B
    • SHA256 9c1ee564da975281f5f9d6deb93497a3a389f0908d85b6ab25440f02caebb1d7
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      Decache Exporter/bin/curl.exe
    • Size 3.5MB
    • SHA256 91bec35c02d901fa4e9cbdb84a59bfa538d82f5a4d81fd0f3a6f8e0b907e82bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Decache Exporter/bin/dd.exe
    • Size 334KB
    • SHA256 2f3d16ef80d336ff1d270af9c101443a6426600b6d7c6506d984cdbdc7c6e8f9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/ffmpeg.exe
    • Size 13.9MB
    • SHA256 78ee9aaa6d4a84c0e37bd1dab90710b5be9d4ee69bfceb79ea89e2a98b50ee28
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Decache Exporter/bin/history/BrowsingHistoryView.exe
    • Size 646KB
    • SHA256 a14055e8b09fd980e82a3eb551fe7ca60018b5486d46e462fda29ee88f252ca0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Target
      Decache Exporter/bin/history/ChromeHistoryView.exe
    • Size 219KB
    • SHA256 2c1590d687a8609fb3107f454bbbabe12b63e2fd84f63e4cfbef44be3a810223
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      Decache Exporter/bin/history/MozillaHistoryView.exe
    • Size 223KB
    • SHA256 b38d79eed498d0aa6d310e86dc8044f9684f5b8d350e9bd7cacf79a881b873ab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks

static1

revoked_codesignupx
Score
9/10

behavioral1

discovery
Score
3/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

discovery
Score
3/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discoveryspywarestealer
Score
7/10

behavioral29

discoveryspywarestealer
Score
7/10

behavioral30

discoveryspywarestealerupx
Score
9/10

behavioral31

discoveryspywarestealerupx
Score
9/10

behavioral32

discoveryspywarestealerupx
Score
9/10