General

  • Target

    ca57e99ade26b3160109b802c747f640bf5da1345b031ed5d45e4447e9eb03da

  • Size

    1.4MB

  • Sample

    250101-dmbwessmez

  • MD5

    548c6df1a5d12caf303c5dc03d014ccf

  • SHA1

    37d51126cd8d7c4ddc2a152cc58bd66d9be8d5fc

  • SHA256

    ca57e99ade26b3160109b802c747f640bf5da1345b031ed5d45e4447e9eb03da

  • SHA512

    558cdb5379525fb1e03a9b66cdf733ffa5478981415b58225374a93e815cd3fdcb34cb88310e16fb8065c7d1fcb12444f28196ac6c33b18be38fe3448489f403

  • SSDEEP

    24576:ZKzcVkyEq9DRho1jFP8ltPP01Ws7+wFPEl9ix4fpUzoQDt+egElxdqFWVCGCdJ:ZKzcCyEq9DRho/ctH01Ws74rA4RUBDHo

Malware Config

Targets

    • Target

      ca57e99ade26b3160109b802c747f640bf5da1345b031ed5d45e4447e9eb03da

    • Size

      1.4MB

    • MD5

      548c6df1a5d12caf303c5dc03d014ccf

    • SHA1

      37d51126cd8d7c4ddc2a152cc58bd66d9be8d5fc

    • SHA256

      ca57e99ade26b3160109b802c747f640bf5da1345b031ed5d45e4447e9eb03da

    • SHA512

      558cdb5379525fb1e03a9b66cdf733ffa5478981415b58225374a93e815cd3fdcb34cb88310e16fb8065c7d1fcb12444f28196ac6c33b18be38fe3448489f403

    • SSDEEP

      24576:ZKzcVkyEq9DRho1jFP8ltPP01Ws7+wFPEl9ix4fpUzoQDt+egElxdqFWVCGCdJ:ZKzcCyEq9DRho/ctH01Ws74rA4RUBDHo

    • Detect Neshta payload

    • Neshta

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

    • Neshta family

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks