General

  • Target

    561e302636c708a87afd4e478171b16f114356c4503a80376887c208eb0068e9

  • Size

    430KB

  • Sample

    210504-67r7fd8qd2

  • MD5

    eb214e7fd275ab973f0a006e19fe73ba

  • SHA1

    34719ba8dd9cbce330b12c2b0d743a556894160b

  • SHA256

    561e302636c708a87afd4e478171b16f114356c4503a80376887c208eb0068e9

  • SHA512

    0da78b7fb96b3eb406d8c7e6dfa61689c5f04c71c1eb50ee1c840a4c24955828ac0b3a996f47fddcdf1b3b5a4a39c04510496898237b164afa9cfaab6402abe4

Malware Config

Targets

    • Target

      561e302636c708a87afd4e478171b16f114356c4503a80376887c208eb0068e9

    • Size

      430KB

    • MD5

      eb214e7fd275ab973f0a006e19fe73ba

    • SHA1

      34719ba8dd9cbce330b12c2b0d743a556894160b

    • SHA256

      561e302636c708a87afd4e478171b16f114356c4503a80376887c208eb0068e9

    • SHA512

      0da78b7fb96b3eb406d8c7e6dfa61689c5f04c71c1eb50ee1c840a4c24955828ac0b3a996f47fddcdf1b3b5a4a39c04510496898237b164afa9cfaab6402abe4

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks