Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2023 12:48

General

  • Target

    SpotifySetup.exe

  • Size

    340KB

  • MD5

    08610e7b5a3b6e4fc1f46ef1765fcbf1

  • SHA1

    4df26ed2765fc4a23b670d2e2bb91be7dc92bddd

  • SHA256

    46bd8484fa170c6ac747e157417ecc753e03019312aa28f44e8619ac0355af96

  • SHA512

    9f078f8aaff4d7adb6696a2a5b657dfca42b1fb3008cf4aee96f3080870dc8111f75edeeecfb39dfee4cd469dca4db5a2514a18205899f9a2cf4870b70577248

  • SSDEEP

    6144:My/woF3h0CpYIWJ7qIGv3NKNZSfDMdeegGt/rhShkKOcBnMFoKxjZO6kLyx1ddI:MQvF3kIWBqIGv3NKu+egrhShkKOcBnMy

Score
8/10
upx

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SpotifySetup.exe
    "C:\Users\Admin\AppData\Local\Temp\SpotifySetup.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Users\Admin\AppData\Roaming\Spotify\SpWebInst0.exe
      SpWebInst0.exe /webinstall
      2⤵
      • Executes dropped EXE
      PID:268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    e41cbe7e252241db5a364d0ba1c597bc

    SHA1

    df4b1aaeaa77baa21c2706d0e054fd923716e2fd

    SHA256

    3c2a68397d7c982c7ffab85668dc79bd74cd082f93c463ee1937424665b2bf4c

    SHA512

    09d998e20580c83779cc436699f0ee26e06a63963d56696deefc3c1ea0b18bcf8980d05360c17def388ad63987e2ea6727ddd2b7538916c1e942c03d44705a85

  • C:\Users\Admin\AppData\Local\Temp\Cab537F.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar53D0.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Admin\AppData\Roaming\Spotify\SpWebInst0.exe

    Filesize

    90.8MB

    MD5

    e92ecac43ab67353bec2a7c3cff5954a

    SHA1

    f2a6e90cb08c72fb853a2d38366694cb628fa1b6

    SHA256

    c8347c1ec66e992ea0d6317f6ad67cbd331f5ad35b3b3c005747b23a6ff7e3c3

    SHA512

    9b6129db9de44b740da9de4843b3cedac1fcdadae1c489e5b2494fa4121e6be0687e620040783d634887404a978d1bd436c289c735da1b9ee02018c49ea1775d

  • \Users\Admin\AppData\Roaming\Spotify\SpWebInst0.exe

    Filesize

    90.8MB

    MD5

    e92ecac43ab67353bec2a7c3cff5954a

    SHA1

    f2a6e90cb08c72fb853a2d38366694cb628fa1b6

    SHA256

    c8347c1ec66e992ea0d6317f6ad67cbd331f5ad35b3b3c005747b23a6ff7e3c3

    SHA512

    9b6129db9de44b740da9de4843b3cedac1fcdadae1c489e5b2494fa4121e6be0687e620040783d634887404a978d1bd436c289c735da1b9ee02018c49ea1775d

  • memory/2572-0-0x0000000000400000-0x00000000004DB000-memory.dmp

    Filesize

    876KB

  • memory/2572-77-0x0000000000400000-0x00000000004DB000-memory.dmp

    Filesize

    876KB

  • memory/2572-82-0x0000000000400000-0x00000000004DB000-memory.dmp

    Filesize

    876KB

  • memory/2572-89-0x0000000000400000-0x00000000004DB000-memory.dmp

    Filesize

    876KB