Overview

overview

10

Static

static

10

4b883f2d79...cs.exe

windows7-x64

10

4b883f2d79...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4b883f2d79c007865e980cf62ba32f40_NeikiAnalytics.exe

  • Size

    115KB

  • Sample

    240526-b5ec6aad3v

  • MD5

    4b883f2d79c007865e980cf62ba32f40

  • SHA1

    5379931deac124196d08f11526b6ebdc1d6af034

  • SHA256

    978e4154bbed573c4ff3b2a3ffeaffec45cb2601c72d83591fbfd2ee4f31dd06

  • SHA512

    7786c35ef95c6aa02c15813b6d97c60f1b8e00fdf19363787b20550f7350740338e5d4b984eb39fc1e43a36e523418cc033335cf68078e0869b13340ffb9d6ab

  • SSDEEP

    3072:BWkew4xxqukW/XmFW2VTbWymWU6SMQehalNgFuk0:PNKJ/Xmf6ymWU5MClN5

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      4b883f2d79c007865e980cf62ba32f40_NeikiAnalytics.exe

    • Size

      115KB

    • MD5

      4b883f2d79c007865e980cf62ba32f40

    • SHA1

      5379931deac124196d08f11526b6ebdc1d6af034

    • SHA256

      978e4154bbed573c4ff3b2a3ffeaffec45cb2601c72d83591fbfd2ee4f31dd06

    • SHA512

      7786c35ef95c6aa02c15813b6d97c60f1b8e00fdf19363787b20550f7350740338e5d4b984eb39fc1e43a36e523418cc033335cf68078e0869b13340ffb9d6ab

    • SSDEEP

      3072:BWkew4xxqukW/XmFW2VTbWymWU6SMQehalNgFuk0:PNKJ/Xmf6ymWU5MClN5

    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