Overview

overview

9

Static

static

22f9cb5081...49.exe

windows7-x64

9

22f9cb5081...49.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    22f9cb5081ec252ba8a80d21c0c07a5c21487279e63cc175d59b921be273d249

  • Size

    569KB

  • Sample

    221126-amfb3acc5v

  • MD5

    6e13ce8eed45e35d8fdaccd83fec9df0

  • SHA1

    e5a907db2f97081efda62aeb91633c8bf062653f

  • SHA256

    22f9cb5081ec252ba8a80d21c0c07a5c21487279e63cc175d59b921be273d249

  • SHA512

    787ec3a2984a6f43c80d98e22dbc20daaf65f53115949fa1426e2a6434cfe7fdaa6d39219a490153a9e85b905514b7416409bd79f8a60ef21f87f7024d488efd

  • SSDEEP

    12288:Venw5KP26ei5Mw5cccjQEQ6JeyaJZIfbint7n:Vew5KP2635tIQ2JJ8Ket7

Score
9/10
persistenceransomware

Malware Config

Targets

    • Target

      22f9cb5081ec252ba8a80d21c0c07a5c21487279e63cc175d59b921be273d249

    • Size

      569KB

    • MD5

      6e13ce8eed45e35d8fdaccd83fec9df0

    • SHA1

      e5a907db2f97081efda62aeb91633c8bf062653f

    • SHA256

      22f9cb5081ec252ba8a80d21c0c07a5c21487279e63cc175d59b921be273d249

    • SHA512

      787ec3a2984a6f43c80d98e22dbc20daaf65f53115949fa1426e2a6434cfe7fdaa6d39219a490153a9e85b905514b7416409bd79f8a60ef21f87f7024d488efd

    • SSDEEP

      12288:Venw5KP26ei5Mw5cccjQEQ6JeyaJZIfbint7n:Vew5KP2635tIQ2JJ8Ket7

    Score
    9/10
    persistenceransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks