General

  • Target

    7df78f53b68a1596372a39da7764c7f05e22da46c801751c32b2fad43d8a7605

  • Size

    687KB

  • Sample

    230327-pygftsfe5v

  • MD5

    4f191eff34aaf00af9859d2ff16d0775

  • SHA1

    62492f1f0257e4d05f2152169cfd8c9be7dd1582

  • SHA256

    7df78f53b68a1596372a39da7764c7f05e22da46c801751c32b2fad43d8a7605

  • SHA512

    dc251423410c1c2635427aa445aa95fded0c9e9a179a9afda6a01ba85d608fb5602c933a90469bdaf6b7a7bc09ac00fc2106d145ce6f8dfbf5d09f7f2b529926

  • SSDEEP

    12288:DMrMy90rVXd3IYTFqL9kf3cGpSXJI0G6XKTlJzfMZ0xwCOHBUhiXQ+GB4ZA:byqpLILOxSXS03XcHo+xw1UhxXuS

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      7df78f53b68a1596372a39da7764c7f05e22da46c801751c32b2fad43d8a7605

    • Size

      687KB

    • MD5

      4f191eff34aaf00af9859d2ff16d0775

    • SHA1

      62492f1f0257e4d05f2152169cfd8c9be7dd1582

    • SHA256

      7df78f53b68a1596372a39da7764c7f05e22da46c801751c32b2fad43d8a7605

    • SHA512

      dc251423410c1c2635427aa445aa95fded0c9e9a179a9afda6a01ba85d608fb5602c933a90469bdaf6b7a7bc09ac00fc2106d145ce6f8dfbf5d09f7f2b529926

    • SSDEEP

      12288:DMrMy90rVXd3IYTFqL9kf3cGpSXJI0G6XKTlJzfMZ0xwCOHBUhiXQ+GB4ZA:byqpLILOxSXS03XcHo+xw1UhxXuS

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks