General

  • Target

    sage-windows-amd64.exe

  • Size

    14.9MB

  • Sample

    240710-wp71ravbkf

  • MD5

    c7b929d4d6dce3124247ee7b0f4deb53

  • SHA1

    a6c9653bc7521ee19f7648481f4e4682ad65bdfd

  • SHA256

    481432c52d79ebb7b51a7066846bffe17fa89a95fa0e1840c225f36dcdb73896

  • SHA512

    312c23acdbeb6e3642614979f05559c7092bb4291ccdba037adc22c13296f0d546510a09aedc89279fc29f4087b4a4cc86ffabd8ff22e12c59c7372d34eab774

  • SSDEEP

    98304:yM8omZJa/Z03U4PRuR2lSofMOvnnVAEKtY+SS3ZC0gX:2ZJa/Z033g8SofMOvnnV5afZe

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/988860387116056626/qGMU_xCcvq7I337gTLsPXC3czlwl9dSVfB2QUWYPAbg5aeuREHjAQCmrMIBwrQMrVWt4

Targets

    • Target

      sage-windows-amd64.exe

    • Size

      14.9MB

    • MD5

      c7b929d4d6dce3124247ee7b0f4deb53

    • SHA1

      a6c9653bc7521ee19f7648481f4e4682ad65bdfd

    • SHA256

      481432c52d79ebb7b51a7066846bffe17fa89a95fa0e1840c225f36dcdb73896

    • SHA512

      312c23acdbeb6e3642614979f05559c7092bb4291ccdba037adc22c13296f0d546510a09aedc89279fc29f4087b4a4cc86ffabd8ff22e12c59c7372d34eab774

    • SSDEEP

      98304:yM8omZJa/Z03U4PRuR2lSofMOvnnVAEKtY+SS3ZC0gX:2ZJa/Z033g8SofMOvnnV5afZe

    • Mercurial Grabber Stealer

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Looks for VirtualBox Guest Additions in registry

    • Drops file in Drivers directory

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks