Overview

overview

10

Static

static

1

89fa8e3cda...9c.exe

windows7-x64

10

89fa8e3cda...9c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    89fa8e3cdaa3afc4dade128b2bc37a70a626fa7969c97ab5c0a45f13e9bab79c

  • Size

    4.9MB

  • Sample

    230306-p7hp9acd47

  • MD5

    f1b82b5847e2ebebfe0408ddbc298d8b

  • SHA1

    73faed8ab11743fff01d9e0c64cc8b5b4921140e

  • SHA256

    89fa8e3cdaa3afc4dade128b2bc37a70a626fa7969c97ab5c0a45f13e9bab79c

  • SHA512

    4e3baa2c4c3e709cfad0cc99844ade4fbf9ab95fe432b79b854655a268d55cd3735658b5ebb268271d6c051bc4934f5ed0186127feff50be4a40bf3f67feec29

  • SSDEEP

    98304:an52MMMGMMMJwFMkbnhDnKf4J4m6XytVfF5Brq+tGhSGIGHswa+qpR6LU9rGy75q:anbArbnsf4J4m6QVfnBrHtGEGIGMwaKF

Score
10/10
discoveryevasionexploit

Malware Config

Targets

    • Target

      89fa8e3cdaa3afc4dade128b2bc37a70a626fa7969c97ab5c0a45f13e9bab79c

    • Size

      4.9MB

    • MD5

      f1b82b5847e2ebebfe0408ddbc298d8b

    • SHA1

      73faed8ab11743fff01d9e0c64cc8b5b4921140e

    • SHA256

      89fa8e3cdaa3afc4dade128b2bc37a70a626fa7969c97ab5c0a45f13e9bab79c

    • SHA512

      4e3baa2c4c3e709cfad0cc99844ade4fbf9ab95fe432b79b854655a268d55cd3735658b5ebb268271d6c051bc4934f5ed0186127feff50be4a40bf3f67feec29

    • SSDEEP

      98304:an52MMMGMMMJwFMkbnhDnKf4J4m6XytVfF5Brq+tGhSGIGHswa+qpR6LU9rGy75q:anbArbnsf4J4m6QVfnBrHtGEGIGMwaKF

    Score
    10/10
    discoveryevasionexploit

    • Modifies security service

      evasion

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Hidden Files and Directories

1
T1158

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Install Root Certificate

1
T1130

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks