Overview

overview

10

Static

static

10

41b55d46fc...cs.exe

windows7-x64

10

41b55d46fc...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    41b55d46fc4d2a97de81bff6311f4850_NeikiAnalytics.exe

  • Size

    401KB

  • Sample

    240526-a3sx4age3t

  • MD5

    41b55d46fc4d2a97de81bff6311f4850

  • SHA1

    243143e84ff2f04c42c7fc6e4ae83496443ad079

  • SHA256

    fd97a43c8a4580d835f6171d26b444eb2c21797b1b5b6eec8789936f1e8cc6b6

  • SHA512

    2fd2d413f15d799d464baf6d83ad3839c94b3766c94685e29d23e9f4998d2f42c45c43ba558a1dab461e3f8b84547f625a510716ce16e03c1d988adbc0f8f223

  • SSDEEP

    6144:l4ml9VIiXTndpui6yYPaIGckfru5xyDpui6yYPaIGckSU05836PGyA7:yml9VXjndpV6yYP4rbpV6yYPg058KrY

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      41b55d46fc4d2a97de81bff6311f4850_NeikiAnalytics.exe

    • Size

      401KB

    • MD5

      41b55d46fc4d2a97de81bff6311f4850

    • SHA1

      243143e84ff2f04c42c7fc6e4ae83496443ad079

    • SHA256

      fd97a43c8a4580d835f6171d26b444eb2c21797b1b5b6eec8789936f1e8cc6b6

    • SHA512

      2fd2d413f15d799d464baf6d83ad3839c94b3766c94685e29d23e9f4998d2f42c45c43ba558a1dab461e3f8b84547f625a510716ce16e03c1d988adbc0f8f223

    • SSDEEP

      6144:l4ml9VIiXTndpui6yYPaIGckfru5xyDpui6yYPaIGckSU05836PGyA7:yml9VXjndpV6yYP4rbpV6yYPg058KrY

    Score
    10/10
    backdoordropperpersistencetrojan

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Malware Dropper & Backdoor - Berbew

      Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

      backdoortrojandropper

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks