Overview

overview

10

Static

static

ec421843b3...d0.exe

windows7-x64

10

ec421843b3...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ec421843b3b508a41a0f19a6d34e8a0cd2e5ac9714744363987369d08c4103d0

  • Size

    153KB

  • Sample

    221125-hmcj6scf6v

  • MD5

    18438522a7d9dcba961e6137345ab028

  • SHA1

    7dfd34841ca7e87debcb8b8825e3dbda34fc666c

  • SHA256

    ec421843b3b508a41a0f19a6d34e8a0cd2e5ac9714744363987369d08c4103d0

  • SHA512

    b3352f0f4f2f7f71bc6f37d97fb199bcc2364fe12103305acf914357d56cb079148728197dee24b4149253cc73ec1cea80fbe8d0fdb9acebf353579167ce1f5b

  • SSDEEP

    1536:MRV6r3J5iQ271nb3jSek/f3kjW45A6K8wbkxscyKu/z5oDqxR3rxAEmDdoYD:Mqr3JiN38F9bkxHyKuPxRGEm2YD

Score
10/10
persistence

Malware Config

Targets

    • Target

      ec421843b3b508a41a0f19a6d34e8a0cd2e5ac9714744363987369d08c4103d0

    • Size

      153KB

    • MD5

      18438522a7d9dcba961e6137345ab028

    • SHA1

      7dfd34841ca7e87debcb8b8825e3dbda34fc666c

    • SHA256

      ec421843b3b508a41a0f19a6d34e8a0cd2e5ac9714744363987369d08c4103d0

    • SHA512

      b3352f0f4f2f7f71bc6f37d97fb199bcc2364fe12103305acf914357d56cb079148728197dee24b4149253cc73ec1cea80fbe8d0fdb9acebf353579167ce1f5b

    • SSDEEP

      1536:MRV6r3J5iQ271nb3jSek/f3kjW45A6K8wbkxscyKu/z5oDqxR3rxAEmDdoYD:Mqr3JiN38F9bkxHyKuPxRGEm2YD

    Score
    10/10
    persistence

    • Modifies WinLogon for persistence

      persistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Modifies WinLogon

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks