Overview

overview

10

Static

static

10

fef2d71956...18.exe

windows7-x64

10

fef2d71956...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fef2d719561bfa330d7aa2ea23effa6a_JaffaCakes118

  • Size

    41KB

  • Sample

    240421-k7fhnsgb6y

  • MD5

    fef2d719561bfa330d7aa2ea23effa6a

  • SHA1

    4798e3e00865efb7941bb95fd87da43528e5af36

  • SHA256

    a61de72fe9e8d4c77fa8e91193e7ab59e6d3b57e54f6d144a4b99eeee9a034b9

  • SHA512

    fe811a4f3203ce49d126a5b5c08aab47b6311b4ed80b4416a7bf6b466f68d96c8af4127c59188288245a4412a865832b5be36f64f80326e7f6b1bef384e15918

  • SSDEEP

    768:CscGoA+MKl9cw9uZleZWTjjKZKfgm3Eh5G:RcvMKlseZWTnF7ETG

Score
10/10
mercurialgrabberevasionspywarestealer

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/870967981742641193/ROHOBqTR3-RIWmxR4llbbcZt0EHAj4s0M2GhIKkKwJzDYrFKFrkh2-DoikVNxb8SFOZD

Targets

    • Target

      fef2d719561bfa330d7aa2ea23effa6a_JaffaCakes118

    • Size

      41KB

    • MD5

      fef2d719561bfa330d7aa2ea23effa6a

    • SHA1

      4798e3e00865efb7941bb95fd87da43528e5af36

    • SHA256

      a61de72fe9e8d4c77fa8e91193e7ab59e6d3b57e54f6d144a4b99eeee9a034b9

    • SHA512

      fe811a4f3203ce49d126a5b5c08aab47b6311b4ed80b4416a7bf6b466f68d96c8af4127c59188288245a4412a865832b5be36f64f80326e7f6b1bef384e15918

    • SSDEEP

      768:CscGoA+MKl9cw9uZleZWTjjKZKfgm3Eh5G:RcvMKlseZWTnF7ETG

    Score
    10/10
    mercurialgrabberevasionspywarestealer

    • Mercurial Grabber Stealer

      Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

      stealermercurialgrabber

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks