Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2024 20:23

General

  • Target

    268619ffef75ce2dfb36dfc4fafe041da99fda14d29997c2ebf35f9815cd30eb.exe

  • Size

    40KB

  • MD5

    48392545001ab8ce858d68dcde2a57da

  • SHA1

    a4c18ee1302c83a803d91903dffb4fcd2320f64d

  • SHA256

    268619ffef75ce2dfb36dfc4fafe041da99fda14d29997c2ebf35f9815cd30eb

  • SHA512

    23ecb9b2f890e30a15aca163fed5712f9d45bd7b0026f536bb88e07717b043183fa47ac30cc1b7e92b8a7123a8c05051c33b7cc5f6b52aefd676913ec9308c3b

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ9rBb:JxqjQ+P04wsmJCK

Malware Config

Signatures

  • Detect Neshta payload 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Loads dropped DLL 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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.

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\268619ffef75ce2dfb36dfc4fafe041da99fda14d29997c2ebf35f9815cd30eb.exe
    "C:\Users\Admin\AppData\Local\Temp\268619ffef75ce2dfb36dfc4fafe041da99fda14d29997c2ebf35f9815cd30eb.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    cf6c595d3e5e9667667af096762fd9c4

    SHA1

    9bb44da8d7f6457099cb56e4f7d1026963dce7ce

    SHA256

    593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

    SHA512

    ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/1628-77-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1628-79-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB