General

  • Target

    i864x__setup__621e87182cb9a.exe

  • Size

    7.4MB

  • Sample

    220301-z16tlsdbej

  • MD5

    01301ddcbe63fb91b46266811d40119a

  • SHA1

    04179f1d6479ab57c108b53c6ca6412f05f65f65

  • SHA256

    146d3fce49ad11628f5cc44bd1b018982c04f610e55a4a9d0ed7c1fede7c6ffd

  • SHA512

    530b0c5a0a8a552d4fff6ac01f6c957b6996c7c3e79d83ea6c7c52e25ffef94d8f8b3a491bae1e5a094ff67edf43bf3c7db8f0eb1fd9f27594aeea8750dd4af7

Malware Config

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/qwwgh/

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

vnew2

C2

116.203.252.195:11112

Attributes
  • auth_value

    d84f6b940e3f6974be029d4121694aaf

Extracted

Family

redline

Botnet

media60602

C2

92.255.57.154:11841

Attributes
  • auth_value

    99f4b65fe0f65edabdad0978caedac88

Extracted

Family

redline

Botnet

alltop

C2

deyneyab.xyz:80

Attributes
  • auth_value

    6fadc2b44b16945c8f721b77e484a725

Targets

    • Target

      i864x__setup__621e87182cb9a.exe

    • Size

      7.4MB

    • MD5

      01301ddcbe63fb91b46266811d40119a

    • SHA1

      04179f1d6479ab57c108b53c6ca6412f05f65f65

    • SHA256

      146d3fce49ad11628f5cc44bd1b018982c04f610e55a4a9d0ed7c1fede7c6ffd

    • SHA512

      530b0c5a0a8a552d4fff6ac01f6c957b6996c7c3e79d83ea6c7c52e25ffef94d8f8b3a491bae1e5a094ff67edf43bf3c7db8f0eb1fd9f27594aeea8750dd4af7

    • 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.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • suricata: ET MALWARE ClipBanker Variant Activity (POST)

      suricata: ET MALWARE ClipBanker Variant Activity (POST)

    • suricata: ET MALWARE Danabot Key Exchange Request

      suricata: ET MALWARE Danabot Key Exchange Request

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • OnlyLogger Payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

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

    • 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

    • 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.

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks