General

  • Target

    ad570874ce44f95cb0e39bb72d389c69.exe

  • Size

    2.4MB

  • Sample

    220208-ca1hksbhf2

  • MD5

    ad570874ce44f95cb0e39bb72d389c69

  • SHA1

    cd1204fdceff0f93d70884adf7c6ca8da3fe95a0

  • SHA256

    b4ebd453fae0aed0fa63e7534797b1a452666d75e9db1dedf10df737a4e72cb4

  • SHA512

    cb218f19a423acbbde8025a0d908a9dc3ed6c3cc9a85ac61e10cc5a49149572d38a5f20d12d38f52942533f970b90ecdd835010695105fb838d5a46535e5172d

Malware Config

Extracted

Family

redline

Botnet

Pablicher

C2

185.215.113.10:39759

Extracted

Family

socelars

C2

http://www.anquyebt.com/

Extracted

Family

redline

Botnet

test1

C2

disandillanne.xyz:80

Extracted

Family

redline

Botnet

proliv0702

C2

65.108.101.231:4974

Extracted

Family

redline

Botnet

ruzki 10k

C2

94.23.1.92:12857

Targets

    • Target

      ad570874ce44f95cb0e39bb72d389c69.exe

    • Size

      2.4MB

    • MD5

      ad570874ce44f95cb0e39bb72d389c69

    • SHA1

      cd1204fdceff0f93d70884adf7c6ca8da3fe95a0

    • SHA256

      b4ebd453fae0aed0fa63e7534797b1a452666d75e9db1dedf10df737a4e72cb4

    • SHA512

      cb218f19a423acbbde8025a0d908a9dc3ed6c3cc9a85ac61e10cc5a49149572d38a5f20d12d38f52942533f970b90ecdd835010695105fb838d5a46535e5172d

    • Modifies Windows Defender Real-time Protection settings

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • RedLine Payload

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • OnlyLogger Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks