Overview

overview

10

Static

static

3

bb4e8019e3...54.exe

windows7-x64

10

bb4e8019e3...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bb4e8019e3d5711dee0c5138f5c2195b8670d737c83e3d6c68dae2cde7628454

  • Size

    391KB

  • Sample

    240524-czf58sab53

  • MD5

    a3f2ea75f3895fd0e046b6c8c5e3b8ed

  • SHA1

    8a498e50da52504baabf01824ac163b21148a2ec

  • SHA256

    bb4e8019e3d5711dee0c5138f5c2195b8670d737c83e3d6c68dae2cde7628454

  • SHA512

    358c5d639311c598dd377346bcf1180c1700af17bcf2e586aa708595eabc00f5c5745997c390e93041d31627b63dc312706fbe761bbcd3b779082e80941eb760

  • SSDEEP

    6144:RgZUhOIaAfbAfNtTAfMAfFAfNPUmKyIxLfYeOO9UmKyIxL:RgZoLmNtuhUNP3cOK3

Score
10/10
persistence

Malware Config

Targets

    • Target

      bb4e8019e3d5711dee0c5138f5c2195b8670d737c83e3d6c68dae2cde7628454

    • Size

      391KB

    • MD5

      a3f2ea75f3895fd0e046b6c8c5e3b8ed

    • SHA1

      8a498e50da52504baabf01824ac163b21148a2ec

    • SHA256

      bb4e8019e3d5711dee0c5138f5c2195b8670d737c83e3d6c68dae2cde7628454

    • SHA512

      358c5d639311c598dd377346bcf1180c1700af17bcf2e586aa708595eabc00f5c5745997c390e93041d31627b63dc312706fbe761bbcd3b779082e80941eb760

    • SSDEEP

      6144:RgZUhOIaAfbAfNtTAfMAfFAfNPUmKyIxLfYeOO9UmKyIxL:RgZoLmNtuhUNP3cOK3

    Score
    10/10
    persistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks