Overview

overview

10

Static

static

3

e4086615e3...18.exe

windows7-x64

10

e4086615e3...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e4086615e3011d916a50689cef433c77_JaffaCakes118

  • Size

    5.4MB

  • Sample

    240407-evxcrsdc89

  • MD5

    e4086615e3011d916a50689cef433c77

  • SHA1

    24c38d07046c2781f01d98ae3d7b1d9a80ea69e0

  • SHA256

    d94c8028fa7fd7062dc2cd8c78b458d68bc7c8e8e260afc827bef217aeeac693

  • SHA512

    06ed1a259f5d6f668508399e61a4465eabd642f966ea0903746ac6b4981f5df7bdaef2de231d1b50f5d271b357435aed21b81b66ed2fca78e219ea72d8db7966

  • SSDEEP

    98304:3EAKCzqdfS72BW2WLASB3MgsESIXaM3dm8j6o8DQDvALRmn6BKVq:0LNS7tASVMgdR3sWx5LALonQK4

Score
10/10
oskistormkittyinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

web24host.com/a/a/www/

Targets

    • Target

      e4086615e3011d916a50689cef433c77_JaffaCakes118

    • Size

      5.4MB

    • MD5

      e4086615e3011d916a50689cef433c77

    • SHA1

      24c38d07046c2781f01d98ae3d7b1d9a80ea69e0

    • SHA256

      d94c8028fa7fd7062dc2cd8c78b458d68bc7c8e8e260afc827bef217aeeac693

    • SHA512

      06ed1a259f5d6f668508399e61a4465eabd642f966ea0903746ac6b4981f5df7bdaef2de231d1b50f5d271b357435aed21b81b66ed2fca78e219ea72d8db7966

    • SSDEEP

      98304:3EAKCzqdfS72BW2WLASB3MgsESIXaM3dm8j6o8DQDvALRmn6BKVq:0LNS7tASVMgdR3sWx5LALonQK4

    Score
    10/10
    oskistormkittyinfostealerspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • StormKitty

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

      stealerstormkitty

    • StormKitty payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks