General

  • Target

    никита лох.zip

  • Size

    225KB

  • Sample

    230517-hcmx6ada3y

  • MD5

    c0282b79b705a59017d05e5dfede20e1

  • SHA1

    6ec1b78bd98f39b439eda1f25411432beb28c8e2

  • SHA256

    2f34ee1bde6be982fb0d64b55226aaf9cbc57fb10db1f6b5e7747ffa0de53726

  • SHA512

    94bcc68f0976cb45f1bd21e833c55224e2c5cf791b50e271b753a33bf84ec593d59ff70aafdb46a90e23d73e92c071e07d534a23c2e703d676de089c6949c1b9

  • SSDEEP

    6144:GcoyH+4yOXpYq2O4O2gy9mbsTO6kBE/I357yyz:Bo0yOZY79ZTO6vIp7yc

Malware Config

Targets

    • Target

      никита лох.zip

    • Size

      225KB

    • MD5

      c0282b79b705a59017d05e5dfede20e1

    • SHA1

      6ec1b78bd98f39b439eda1f25411432beb28c8e2

    • SHA256

      2f34ee1bde6be982fb0d64b55226aaf9cbc57fb10db1f6b5e7747ffa0de53726

    • SHA512

      94bcc68f0976cb45f1bd21e833c55224e2c5cf791b50e271b753a33bf84ec593d59ff70aafdb46a90e23d73e92c071e07d534a23c2e703d676de089c6949c1b9

    • SSDEEP

      6144:GcoyH+4yOXpYq2O4O2gy9mbsTO6kBE/I357yyz:Bo0yOZY79ZTO6vIp7yc

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Registers COM server for autorun

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Command and Control

Web Service

1
T1102

Tasks