General

  • Target

    66e31f2a8f9575871cae574c1da1ecae8d1876599942e7bd68c107af5cfb5d88

  • Size

    7.3MB

  • Sample

    240701-fqcm8sxbjb

  • MD5

    0605e661cbaebd285d6316e4bfd354e6

  • SHA1

    a2d40d5bc179522f025e701f442c3fb5adbacc0c

  • SHA256

    66e31f2a8f9575871cae574c1da1ecae8d1876599942e7bd68c107af5cfb5d88

  • SHA512

    51c57fd8a3e85c325f13bdb9f03a2397371f36a5da4074f1d4af0192a5e6e30e00af0f71ed20a3d14fb9c49728ec92867e8ed63b69001dbf019bcb87fdec3b6c

  • SSDEEP

    196608:91O58MF83DjMgVnkdoD3saekoWl0BtLjlfJBnDrjcAKircVKB77gE:3Ol8zgQnk2LsaNoVBtLjlDrjcAKI8Kdf

Malware Config

Targets

    • Target

      66e31f2a8f9575871cae574c1da1ecae8d1876599942e7bd68c107af5cfb5d88

    • Size

      7.3MB

    • MD5

      0605e661cbaebd285d6316e4bfd354e6

    • SHA1

      a2d40d5bc179522f025e701f442c3fb5adbacc0c

    • SHA256

      66e31f2a8f9575871cae574c1da1ecae8d1876599942e7bd68c107af5cfb5d88

    • SHA512

      51c57fd8a3e85c325f13bdb9f03a2397371f36a5da4074f1d4af0192a5e6e30e00af0f71ed20a3d14fb9c49728ec92867e8ed63b69001dbf019bcb87fdec3b6c

    • SSDEEP

      196608:91O58MF83DjMgVnkdoD3saekoWl0BtLjlfJBnDrjcAKircVKB77gE:3Ol8zgQnk2LsaNoVBtLjlDrjcAKI8Kdf

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks