General

  • Target

    Assassin Dupe.exe

  • Size

    41KB

  • Sample

    230110-mdfmpabd5y

  • MD5

    20316f367faa5ad4e9f6a141ed24d914

  • SHA1

    c2b859f5e18241e118b90eecf293f56876a0500b

  • SHA256

    844a9bb12566545c94fc7916547b52b394e0d882d96c93429229f8965d634b11

  • SHA512

    d984f2406d2f74967f0e522c4f1dde27ae63877e8f83e97d7b39b63e7e1dd74d10fc9fa1c9900aa6419dc9c06e4921011b6554d404c3e59b6b412cd2c0a12027

  • SSDEEP

    768:2scG4A9NGztwIuZweCWTjdKZKfgm3EhwY:VcljeCWThF7E2Y

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/960440920359174184/POtpqu3zs6S9uhFXp_3j_SWOlAuoAmbqw59bEzsHPxUfExITCunm9Jo6nxkY-rK_bkCn

Targets

    • Target

      Assassin Dupe.exe

    • Size

      41KB

    • MD5

      20316f367faa5ad4e9f6a141ed24d914

    • SHA1

      c2b859f5e18241e118b90eecf293f56876a0500b

    • SHA256

      844a9bb12566545c94fc7916547b52b394e0d882d96c93429229f8965d634b11

    • SHA512

      d984f2406d2f74967f0e522c4f1dde27ae63877e8f83e97d7b39b63e7e1dd74d10fc9fa1c9900aa6419dc9c06e4921011b6554d404c3e59b6b412cd2c0a12027

    • SSDEEP

      768:2scG4A9NGztwIuZweCWTjdKZKfgm3EhwY:VcljeCWThF7E2Y

    • Mercurial Grabber Stealer

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • 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.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks