Analysis

  • max time kernel
    120s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2024 01:45

General

  • Target

    390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe

  • Size

    54KB

  • MD5

    023e27e6293794293a40378341c0b2f0

  • SHA1

    c94c323b4f528c6e16bc5726561637bf66f820b8

  • SHA256

    390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58

  • SHA512

    d0e02902f65db62e6c867acc8921da262efe44e97d0f4101cf65b96975ddc0df22e4fe3962c598e9bd627202073fd2966704f3f80e581d6c920e881cc3660dcd

  • SSDEEP

    768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThlEieBXEieBr:W7ZhA7pApM21LOA1LOl6vSjPWXPWr

Score
9/10

Malware Config

Signatures

  • Renames multiple (4640) files with added filename extension

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

  • 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\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
    "C:\Users\Admin\AppData\Local\Temp\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2437139445-1151884604-3026847218-1000\desktop.ini.tmp

    Filesize

    55KB

    MD5

    52956ff77a509d8bb8b6a59943201bbd

    SHA1

    0530e254d0e842d3420c9b2cf086e0266fc6fa3a

    SHA256

    a22d851c5e5e892e1bc9c8504feb42354e34c04bf6fa44fc2d6860bef0f95d95

    SHA512

    ec493f1168970559573fb732d5a00bc2d4bd3c692ff2fa2e9a93411be5552c8906cea38279daeee9731e823643e142767365d2e2d1262d126f165064f2db74bf

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

    Filesize

    153KB

    MD5

    6e1ca9fccc0009e960ba63c588f35530

    SHA1

    18cdc2d2e965ab470ed1053d317acab099e34491

    SHA256

    7d0a21b997173fd7da59c9f350daa07487ba24c536edb10e7ae21356881253f8

    SHA512

    1df92a8bef8f25c01a47de81e858124f3ec80f7cddeb8ad953a7e8a2dfa98042198682ea8d5881e41e501be1b3012b4bd25c228b55b2d08dc0da9177c7403c46