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Analysis

  • max time kernel
    120s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/08/2024, 05:18

General

  • Target

    630805d8200009bd71094b89a26c82f0N.exe

  • Size

    83KB

  • MD5

    630805d8200009bd71094b89a26c82f0

  • SHA1

    7075d78ea285cf2e80ebafae65784977b2b2ee1c

  • SHA256

    233fe7bc23d5a67d58fb4235fbeac235e0d0247f865d94f49556615549c76d81

  • SHA512

    826e00622c3e0c4605639f6b92b42eb9d1249f471e24c4e3d1703ce02d65678ff31a403d35892eef2f818a0e7e30892594840b98a3f9c41634438c08c071ac3d

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxyhy:fnyiQSoS

Malware Config

Signatures

  • Renames multiple (4541) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\630805d8200009bd71094b89a26c82f0N.exe
    "C:\Users\Admin\AppData\Local\Temp\630805d8200009bd71094b89a26c82f0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

    Filesize

    83KB

    MD5

    f74b3f1f63b024ccdefb0c6badf6e01e

    SHA1

    542038c050009e14e4b492cfcac7f7b903dd4bb4

    SHA256

    068274564812a5476a705edf542b54bfe44b0923f73c64ea397897defc38332d

    SHA512

    1a4bcf8504a45513f220329eeeb5632205899fda36eb259a1200bdcd07315f534e8c8d8f430b563bdb5fa677acff6ee370ed5b87007d7898bcf9c3caadb7d06d

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    182KB

    MD5

    5f2db74773ffabe13ca939f8dbc21de0

    SHA1

    62c1c8b95daf842426c057226e0a409f060fc993

    SHA256

    5f3e75174a2c6e2db1e049c2d3a270c22a0ad52bffdd16c49200d4fc797a65e2

    SHA512

    f6d49bcddc7c48bc9b71ad768c5fd96580cad1beea891bdcc457d2cddaf9d7a4bcee5ee5b22a17d7b768e8f67f2b7179eb5a88fff824b1f698ebdb223f8d1c76

  • memory/1660-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1660-1806-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB