Overview

overview

10

Static

static

10

49a4dfc5d5...cs.exe

windows7-x64

10

49a4dfc5d5...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    49a4dfc5d5235abfa678bd124a302280_NeikiAnalytics.exe

  • Size

    128KB

  • Sample

    240526-bya26aaa4v

  • MD5

    49a4dfc5d5235abfa678bd124a302280

  • SHA1

    e0d06a9331b77e85b50fdd055a15369a677d8ae2

  • SHA256

    21ffaab39ff69094d48d38d4ca4f5882f3b19b694a4f824a8707172b402875ee

  • SHA512

    9c7d1ddc7e9504ecf41cdde58f189c40392184d09876f2f48b97751188bb8de6c0c2bf1197e8c14be664864e716506b7c7901f64762a9e888e01d341fef2e3f7

  • SSDEEP

    3072:iMMQpf5lRb9eDCX3Q7c48Ga2/BhHmiImXJ2fYdV46nfPyxWhj8NCM/r:iMdf5lRBGgJ4BhHmNEcYj9nhV8NCU

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      49a4dfc5d5235abfa678bd124a302280_NeikiAnalytics.exe

    • Size

      128KB

    • MD5

      49a4dfc5d5235abfa678bd124a302280

    • SHA1

      e0d06a9331b77e85b50fdd055a15369a677d8ae2

    • SHA256

      21ffaab39ff69094d48d38d4ca4f5882f3b19b694a4f824a8707172b402875ee

    • SHA512

      9c7d1ddc7e9504ecf41cdde58f189c40392184d09876f2f48b97751188bb8de6c0c2bf1197e8c14be664864e716506b7c7901f64762a9e888e01d341fef2e3f7

    • SSDEEP

      3072:iMMQpf5lRb9eDCX3Q7c48Ga2/BhHmiImXJ2fYdV46nfPyxWhj8NCM/r:iMdf5lRBGgJ4BhHmNEcYj9nhV8NCU

    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