General

  • Target

    Loader.zip

  • Size

    10.7MB

  • Sample

    240428-zyhn1ahe7t

  • MD5

    9707cda1159f673820ca1f4418c30b7f

  • SHA1

    f422d9bc5b0e87dd71ace4dce22a2f60fabe8db9

  • SHA256

    63ad1c61c2a15acb8bcfbb41e787cc5b82b925bb8acc6ebf8e5aa08ce056cafa

  • SHA512

    7afe416209d8c965ef767dd8239ebf1ed4d1dc00b84d4eba08c5cb04ba4ba511f8666ff683d1a824ee15b3b6cb4f1a4bdbe27353950bfaa3249e7d7d42fe4b44

  • SSDEEP

    196608:tWEkc6e/+DNVVnQXmoj7pfLsQHcUmteMuaOb3U4ZsHD3ADrS:tWcF8Nn8fg41Bzl44mTAXS

Score
10/10

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    3000

Targets

    • Target

      Loader/Loader.bat

    • Size

      15.5MB

    • MD5

      28423a8cfd1097bdbf64e841a2c8257a

    • SHA1

      92fb218c0267e5060cb1153aab5f56f669561346

    • SHA256

      b7182ecea0be3db16dba21b00b2dba41f24bc6fe6a6f4b7131a4a420f5e139d0

    • SHA512

      11e47c5c300b24457254c3a2815c744c7dd3fdfaa038d36a5f1220dfe92b5c93ce646257d4105b5a40b83e64237781204db1446eaf413cbcd0f0119e25c0653f

    • SSDEEP

      49152:tVEJF+mCi8R797l/kfuubQ6Pu3AnIVtL/3DuGs/se5Q0t2/Q7TSiRBlt1JtT6mrH:y

    Score
    10/10
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Deletes itself

    • Executes dropped EXE

MITRE ATT&CK Matrix ATT&CK v13

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Tasks