General

  • Target

    file.exe

  • Size

    322KB

  • Sample

    221207-xzyeqsag9y

  • MD5

    f19cb615b170a6645b7bdfcea6032d51

  • SHA1

    dba408a4eb786f53fc5e0f2d66c17373c8819457

  • SHA256

    3ca8d13907b86a84b2f4d97b96e393242f64f850e6c62c4d5f58947c962084ef

  • SHA512

    db0e173e09d89a33310c1763496cb7fca88a673931e0c093af7bc9a35277cfb0f7d183fd204352035f4d19eff412aab3e199b8e9557091318f7db302e45a937a

  • SSDEEP

    6144:K8k7yyixVUCVyiGGlbr/joEcm90Oiilf:K8My1HUCVyvGlv7oEcbOzl

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/index.php

62.204.41.6/p9cWxH/index.php

Extracted

Family

redline

Botnet

nosh

C2

31.41.244.14:4683

Attributes
  • auth_value

    7455ba4498ca1bfb73b0efbf830fb9b4

Extracted

Family

redline

Botnet

Newwww2023

C2

185.106.92.214:2515

Attributes
  • auth_value

    0e2250f24c7a34075db77aa6f56e856f

Extracted

Family

redline

Botnet

Investorzion Brute

C2

18.220.118.211:37733

Attributes
  • auth_value

    ff0ba24afa2553735eec6d5d8e356fe9

Targets

    • Target

      file.exe

    • Size

      322KB

    • MD5

      f19cb615b170a6645b7bdfcea6032d51

    • SHA1

      dba408a4eb786f53fc5e0f2d66c17373c8819457

    • SHA256

      3ca8d13907b86a84b2f4d97b96e393242f64f850e6c62c4d5f58947c962084ef

    • SHA512

      db0e173e09d89a33310c1763496cb7fca88a673931e0c093af7bc9a35277cfb0f7d183fd204352035f4d19eff412aab3e199b8e9557091318f7db302e45a937a

    • SSDEEP

      6144:K8k7yyixVUCVyiGGlbr/joEcm90Oiilf:K8My1HUCVyvGlv7oEcbOzl

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Amadey credential stealer module

    • RedLine

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks