Resubmissions

20-09-2022 07:09

220920-hzaw4scbh8 10

General

  • Target

    gamesense.exe.exe

  • Size

    42KB

  • Sample

    220920-hzaw4scbh8

  • MD5

    6448b01d93a9e5a9742c502bc55a5fa6

  • SHA1

    c6370a76f787c5e00f3285661e48ec2d119ceb61

  • SHA256

    708b43bf82bcdfbb1e69e7304e9cebc6d93f1bf41f323ea324a2680439a65059

  • SHA512

    73bba2a50fc6f2e867f031d0fed87b943c9d912827e44f5fd02e6f7b54e389f5fbd9237f1c26aeab08bac09df1ad0c49265779f07bc31ca9b789bbb8d960d710

  • SSDEEP

    384:/EKq4RXR2iYeQj15jRMdRRSgxfYTxUs/XZxIh/3oJEFq5nmtjTAsQKQsLd/SfgUf://ErORMfiuZBLUjTjQKZKfgm3EhBA

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discordapp.com/api/webhooks/988865232166342696/iJ0tnhVZRP1yseNXNTzXGYDaQXwQjFYvvlHL82pQJvxCF1Jo0Ew-qVlBfQ-LpAf_17JJ

Targets

    • Target

      gamesense.exe.exe

    • Size

      42KB

    • MD5

      6448b01d93a9e5a9742c502bc55a5fa6

    • SHA1

      c6370a76f787c5e00f3285661e48ec2d119ceb61

    • SHA256

      708b43bf82bcdfbb1e69e7304e9cebc6d93f1bf41f323ea324a2680439a65059

    • SHA512

      73bba2a50fc6f2e867f031d0fed87b943c9d912827e44f5fd02e6f7b54e389f5fbd9237f1c26aeab08bac09df1ad0c49265779f07bc31ca9b789bbb8d960d710

    • SSDEEP

      384:/EKq4RXR2iYeQj15jRMdRRSgxfYTxUs/XZxIh/3oJEFq5nmtjTAsQKQsLd/SfgUf://ErORMfiuZBLUjTjQKZKfgm3EhBA

    • 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.

    • 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

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

Tasks