General

  • Target

    sonia_4.exe

  • Size

    8KB

  • Sample

    210720-skgqye3776

  • MD5

    6765fe4e4be8c4daf3763706a58f42d0

  • SHA1

    cebb504bfc3097a95d40016f01123b275c97d58c

  • SHA256

    755a4266245c52bcd0328044c8a0908b2daafbad140cee06830b991493f21f60

  • SHA512

    c6b8d328768040b31aad0441258240ce8e99a80dba028462bd03ad9d5964d4877c296f25a5a2ca59bcafe0ad75297da39352c17f3df1bb79ec091e5ace3b5d55

Malware Config

Extracted

Family

redline

Botnet

AniNEW

C2

akedauiver.xyz:80

Targets

    • Target

      sonia_4.exe

    • Size

      8KB

    • MD5

      6765fe4e4be8c4daf3763706a58f42d0

    • SHA1

      cebb504bfc3097a95d40016f01123b275c97d58c

    • SHA256

      755a4266245c52bcd0328044c8a0908b2daafbad140cee06830b991493f21f60

    • SHA512

      c6b8d328768040b31aad0441258240ce8e99a80dba028462bd03ad9d5964d4877c296f25a5a2ca59bcafe0ad75297da39352c17f3df1bb79ec091e5ace3b5d55

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • redlinestealer

      RedlineStealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks