Overview

overview

10

Static

static

d39fa4eda1...38.exe

windows7-x64

10

d39fa4eda1...38.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d39fa4eda171a0a3850f87eed0c8b71f7bc8bf604dd951c819a25f8963dd3d38.exe

  • Size

    386KB

  • Sample

    230106-rezt6sce5v

  • MD5

    567fcda09e88a7143f6865b623b47b58

  • SHA1

    0ff13870fcdf98c8a764715866d063561e1ddfc0

  • SHA256

    d39fa4eda171a0a3850f87eed0c8b71f7bc8bf604dd951c819a25f8963dd3d38

  • SHA512

    4343096815d17e7e6f01ba724b18312b3f9e59efa3001af9374fa08c6440e8e78f83efde13ff3531612eebe4fcb1a51a6e251ea1114160176f466f6ab068da9a

  • SSDEEP

    6144:YYa6hQx8ayrbor6PJ5OgCb58CxqITl2vmtYSgdANf5I:YY0xPgUr6RAgwSviYSpN2

Score
10/10
blustealerstormkittycollectionpersistencestealer

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot5732817033:AAFBYIIZmJ7NuvVwD7WRcbV9qwcOqT7RpwM/sendMessage?chat_id=1638137774

Targets

    • Target

      d39fa4eda171a0a3850f87eed0c8b71f7bc8bf604dd951c819a25f8963dd3d38.exe

    • Size

      386KB

    • MD5

      567fcda09e88a7143f6865b623b47b58

    • SHA1

      0ff13870fcdf98c8a764715866d063561e1ddfc0

    • SHA256

      d39fa4eda171a0a3850f87eed0c8b71f7bc8bf604dd951c819a25f8963dd3d38

    • SHA512

      4343096815d17e7e6f01ba724b18312b3f9e59efa3001af9374fa08c6440e8e78f83efde13ff3531612eebe4fcb1a51a6e251ea1114160176f466f6ab068da9a

    • SSDEEP

      6144:YYa6hQx8ayrbor6PJ5OgCb58CxqITl2vmtYSgdANf5I:YY0xPgUr6RAgwSviYSpN2

    Score
    10/10
    blustealerstormkittycollectionpersistencestealer

    • BluStealer

      A Modular information stealer written in Visual Basic.

      stealerblustealer

    • StormKitty

      StormKitty is an open source info stealer written in C#.

      stealerstormkitty

    • StormKitty payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks