General

  • Target

    26f89db7b979a760017e00dd81cba03bd52daaf4f2a2b892e47af1bfbc42f38c

  • Size

    768KB

  • Sample

    230912-lazqqadh67

  • MD5

    afc1ec485f3eb64554901d0334594064

  • SHA1

    25ce6bf78c68c5031f510a2bdf7c6fb5f63b3a42

  • SHA256

    26f89db7b979a760017e00dd81cba03bd52daaf4f2a2b892e47af1bfbc42f38c

  • SHA512

    89b6ed98d1a7032edc5a413aa674d344af98a0d425a1de200cfb07b7b70ceef4ab65415a762cb39e0fd55151e90ef0ce6473d37c7a6b9fe1d501dc68bc618a2b

  • SSDEEP

    12288:DMrDy90S+N7IkX5BAV6szR4YvBUu/wkVFFMN8hL15dr7bu6BGMryc:cyZOX5B26WR4Ku0wU08n/7bu/c

Malware Config

Extracted

Family

redline

Botnet

virad

C2

77.91.124.82:19071

Attributes
  • auth_value

    434dd63619ca8bbf10125913fb40ca28

Targets

    • Target

      26f89db7b979a760017e00dd81cba03bd52daaf4f2a2b892e47af1bfbc42f38c

    • Size

      768KB

    • MD5

      afc1ec485f3eb64554901d0334594064

    • SHA1

      25ce6bf78c68c5031f510a2bdf7c6fb5f63b3a42

    • SHA256

      26f89db7b979a760017e00dd81cba03bd52daaf4f2a2b892e47af1bfbc42f38c

    • SHA512

      89b6ed98d1a7032edc5a413aa674d344af98a0d425a1de200cfb07b7b70ceef4ab65415a762cb39e0fd55151e90ef0ce6473d37c7a6b9fe1d501dc68bc618a2b

    • SSDEEP

      12288:DMrDy90S+N7IkX5BAV6szR4YvBUu/wkVFFMN8hL15dr7bu6BGMryc:cyZOX5B26WR4Ku0wU08n/7bu/c

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Tasks