Overview

overview

10

Static

static

812b1d108e...ab.exe

windows7-x64

10

812b1d108e...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    812b1d108e722fba2b10db9acb567b6da6958b7d1400f6ff7b75a738656fc4ab

  • Size

    3.2MB

  • Sample

    220923-h7rjtsddh8

  • MD5

    5a4fa49515dc11f5cd0060588368ce9b

  • SHA1

    c571d6fa683c0d9dae04b3a8865376cc9e45e1c3

  • SHA256

    812b1d108e722fba2b10db9acb567b6da6958b7d1400f6ff7b75a738656fc4ab

  • SHA512

    0d3ee5b2e03d7a0b43d49126fc69d6b67a0450ddac1b7495cb7a0a2c6dca39e74ebcb5a0bcf8760089be3fe9af4652d45d789f2db11a57fb266be1e5b34180f8

  • SSDEEP

    49152:LzdZ5qya3tyKvrQnQZZ63Xoxqnp7nryM5f6lZ91vFjPuQg9:n/5bad7v8nUZ63Yxqnp7nryN1vFj

Score
10/10
discoveryevasion

Malware Config

Targets

    • Target

      812b1d108e722fba2b10db9acb567b6da6958b7d1400f6ff7b75a738656fc4ab

    • Size

      3.2MB

    • MD5

      5a4fa49515dc11f5cd0060588368ce9b

    • SHA1

      c571d6fa683c0d9dae04b3a8865376cc9e45e1c3

    • SHA256

      812b1d108e722fba2b10db9acb567b6da6958b7d1400f6ff7b75a738656fc4ab

    • SHA512

      0d3ee5b2e03d7a0b43d49126fc69d6b67a0450ddac1b7495cb7a0a2c6dca39e74ebcb5a0bcf8760089be3fe9af4652d45d789f2db11a57fb266be1e5b34180f8

    • SSDEEP

      49152:LzdZ5qya3tyKvrQnQZZ63Xoxqnp7nryM5f6lZ91vFjPuQg9:n/5bad7v8nUZ63Yxqnp7nryN1vFj

    Score
    10/10
    discoveryevasion

    • Modifies firewall policy service

      evasion

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks