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General

  • Target

    d020e1ea7adfd1b1e01e8cdf62d935cc4e8389172e7f3c42499930b672240558

  • Size

    755KB

  • Sample

    230601-19b62agg46

  • MD5

    048d483f82cfc50825186b149c7e3c25

  • SHA1

    1fab309df86cf5690c806a12b8399b8873c75fec

  • SHA256

    d020e1ea7adfd1b1e01e8cdf62d935cc4e8389172e7f3c42499930b672240558

  • SHA512

    561c5e89ec8d65870ed03015adde53a02e71d8793d41ca335c5b166593f47b9184056d14b6bddfcdab825799422270914f41cbcbfb95630a4bf554280fd1eca8

  • SSDEEP

    12288:sMrvy90N8D+nIairTxDXgjsuSy52PwvOZF7lu2hkjiciIusSKJBIRvUwd3vlH0YZ:TyMfIhtwAuSRJ9u2hkjdiIusSKJaZJvr

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      d020e1ea7adfd1b1e01e8cdf62d935cc4e8389172e7f3c42499930b672240558

    • Size

      755KB

    • MD5

      048d483f82cfc50825186b149c7e3c25

    • SHA1

      1fab309df86cf5690c806a12b8399b8873c75fec

    • SHA256

      d020e1ea7adfd1b1e01e8cdf62d935cc4e8389172e7f3c42499930b672240558

    • SHA512

      561c5e89ec8d65870ed03015adde53a02e71d8793d41ca335c5b166593f47b9184056d14b6bddfcdab825799422270914f41cbcbfb95630a4bf554280fd1eca8

    • SSDEEP

      12288:sMrvy90N8D+nIairTxDXgjsuSy52PwvOZF7lu2hkjiciIusSKJBIRvUwd3vlH0YZ:TyMfIhtwAuSRJ9u2hkjdiIusSKJaZJvr

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks