Overview

overview

7

Static

static

3

59ce339260...f9.exe

windows7-x64

7

59ce339260...f9.exe

windows10-2004-x64

5

Sharing

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General

  • Target

    59ce339260dc2114375443b5992600f9

  • Size

    264KB

  • Sample

    240114-arssyshff9

  • MD5

    59ce339260dc2114375443b5992600f9

  • SHA1

    37f064ada5dcacf9b6638bcdd2f858eef3518603

  • SHA256

    f6a89f1bd3d3d1a061365f2cdc6149b0e25ad998a51ad0d289a299e6c3c91c57

  • SHA512

    628e3b4d6db6dc25dd26bac524b2c712adf7cc936ce0a3186dcec8830f7f575b83a3e0dfed77e98c7b8ff5a8c6f54ac6ece4d0ea783fd7bf567126beeefbf65d

  • SSDEEP

    6144:nf7lLkTfSUk1hDyhW9+VQ98MZwx3TLbQzc8IDGEDC4uP:nfRWS3jt+rWs3PMzcVDGCmP

Score
7/10
persistence

Malware Config

Targets

    • Target

      59ce339260dc2114375443b5992600f9

    • Size

      264KB

    • MD5

      59ce339260dc2114375443b5992600f9

    • SHA1

      37f064ada5dcacf9b6638bcdd2f858eef3518603

    • SHA256

      f6a89f1bd3d3d1a061365f2cdc6149b0e25ad998a51ad0d289a299e6c3c91c57

    • SHA512

      628e3b4d6db6dc25dd26bac524b2c712adf7cc936ce0a3186dcec8830f7f575b83a3e0dfed77e98c7b8ff5a8c6f54ac6ece4d0ea783fd7bf567126beeefbf65d

    • SSDEEP

      6144:nf7lLkTfSUk1hDyhW9+VQ98MZwx3TLbQzc8IDGEDC4uP:nfRWS3jt+rWs3PMzcVDGCmP

    Score
    7/10
    persistence

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

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

2
T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks