General

  • Target

    6ae42a8fd4ff87ee3eb1a967cb65802247ace9dd5c724018e77e2d2862549a64

  • Size

    4.3MB

  • Sample

    220817-ele25adcb8

  • MD5

    df2e6a3e2de83755886ed20d2e853aa5

  • SHA1

    04e829bad544f581a178c263e2b4a91069533091

  • SHA256

    6ae42a8fd4ff87ee3eb1a967cb65802247ace9dd5c724018e77e2d2862549a64

  • SHA512

    4d6319dcb90b8a99708b87a9ed3c2187c8c1f206611917267f4b2098a9e4ccbbaea99f9549b206fca5dc44608757fc32b8a18049e3cfa80dc4198e35c4ad1078

  • SSDEEP

    98304:DeJchMdICWnnoDLAbUsJxDiM+VO28P08syKTWQMU:qimI3ofwLJEZO28836QN

Malware Config

Targets

    • Target

      6ae42a8fd4ff87ee3eb1a967cb65802247ace9dd5c724018e77e2d2862549a64

    • Size

      4.3MB

    • MD5

      df2e6a3e2de83755886ed20d2e853aa5

    • SHA1

      04e829bad544f581a178c263e2b4a91069533091

    • SHA256

      6ae42a8fd4ff87ee3eb1a967cb65802247ace9dd5c724018e77e2d2862549a64

    • SHA512

      4d6319dcb90b8a99708b87a9ed3c2187c8c1f206611917267f4b2098a9e4ccbbaea99f9549b206fca5dc44608757fc32b8a18049e3cfa80dc4198e35c4ad1078

    • SSDEEP

      98304:DeJchMdICWnnoDLAbUsJxDiM+VO28P08syKTWQMU:qimI3ofwLJEZO28836QN

    • Modifies security service

    • xmrig

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

    • XMRig Miner payload

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Discovery

System Information Discovery

1
T1082

Impact

Service Stop

1
T1489

Tasks