Overview

overview

10

Static

static

hafuk.exe

windows7-x64

10

hafuk.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    hafuk.exe

  • Size

    4.3MB

  • Sample

    220829-dzjrssafcm

  • MD5

    e0ec197ba6e02af435a5230b8f4331b3

  • SHA1

    7aada797f2a5f1ff58467923f47d6d31db33fc1a

  • SHA256

    f96299c94417aea9f7f1d612cb84635a5c2f7c461e86da1febb052b4a2ef32ed

  • SHA512

    46927c14cf945ee013731cc19671a1e183c44eb62a0f3e16ce9323bee26d92818aa8271cef7ffd781e51c1c583f162f438c8ea8d6902fdb10d807f7b42032770

  • SSDEEP

    98304:wEH7zDMeBfte//fxvbNOKAJmFxPVGp3X/G3DvJFvxzG99K:wEPDDBfKxvQKAJmFxPVG1/GlFv0XK

Score
10/10
discoveryevasionexploit

Malware Config

Targets

    • Target

      hafuk.exe

    • Size

      4.3MB

    • MD5

      e0ec197ba6e02af435a5230b8f4331b3

    • SHA1

      7aada797f2a5f1ff58467923f47d6d31db33fc1a

    • SHA256

      f96299c94417aea9f7f1d612cb84635a5c2f7c461e86da1febb052b4a2ef32ed

    • SHA512

      46927c14cf945ee013731cc19671a1e183c44eb62a0f3e16ce9323bee26d92818aa8271cef7ffd781e51c1c583f162f438c8ea8d6902fdb10d807f7b42032770

    • SSDEEP

      98304:wEH7zDMeBfte//fxvbNOKAJmFxPVGp3X/G3DvJFvxzG99K:wEPDDBfKxvQKAJmFxPVG1/GlFv0XK

    Score
    10/10
    discoveryevasionexploit

    • Modifies security service

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • 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

    • Suspicious use of SetThreadContext

    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

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

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

Service Stop

1
T1489

Tasks