Overview

overview

8

Static

static

f7e43cb83f...1d.exe

windows7-x64

8

f7e43cb83f...1d.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    f7e43cb83f2031ebcd02f418519bb8258fccf217c3f81fffb51ebfd4ab856a1d

  • Size

    329KB

  • Sample

    221107-laq4ksbhfq

  • MD5

    0dd63cb1336c52ee35c8cf12438e24c0

  • SHA1

    59fce70e86bf890802307f48836beaf8374a8ec1

  • SHA256

    f7e43cb83f2031ebcd02f418519bb8258fccf217c3f81fffb51ebfd4ab856a1d

  • SHA512

    a9aea421c8d96be9c1313920e61176ba51cf132b5b00f204008a901e54eb9482df855ba858dfa58922c7f3a89e6f71128bac6bb9de65d449a48f3fc6b921578d

  • SSDEEP

    6144:lqpxvlACym6wGGWFGDwZyoJ3fzBeM6SpktqHQI6mVk8cL3/CzYjsHh:lqjvlA06wLBHAf9eMvHwmVkhL36zYwHh

Score
8/10
adwarediscoveryexploitpersistencestealer

Malware Config

Targets

    • Target

      f7e43cb83f2031ebcd02f418519bb8258fccf217c3f81fffb51ebfd4ab856a1d

    • Size

      329KB

    • MD5

      0dd63cb1336c52ee35c8cf12438e24c0

    • SHA1

      59fce70e86bf890802307f48836beaf8374a8ec1

    • SHA256

      f7e43cb83f2031ebcd02f418519bb8258fccf217c3f81fffb51ebfd4ab856a1d

    • SHA512

      a9aea421c8d96be9c1313920e61176ba51cf132b5b00f204008a901e54eb9482df855ba858dfa58922c7f3a89e6f71128bac6bb9de65d449a48f3fc6b921578d

    • SSDEEP

      6144:lqpxvlACym6wGGWFGDwZyoJ3fzBeM6SpktqHQI6mVk8cL3/CzYjsHh:lqjvlA06wLBHAf9eMvHwmVkhL36zYwHh

    Score
    8/10
    adwarediscoveryexploitpersistencestealer

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

      exploit

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Modifies file permissions

      discovery

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks