Overview

overview

10

Static

static

10

2626648685...d6.exe

windows7-x64

10

2626648685...d6.exe

windows10-2004-x64

10

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General

  • Target

    2626648685d528a7440815c5ff7a17d6.exe

  • Size

    456KB

  • Sample

    240426-mfyw2sed7v

  • MD5

    2626648685d528a7440815c5ff7a17d6

  • SHA1

    23afae1b5415bf16a53bf2ca7a6e6a85f79d8140

  • SHA256

    7bec55cf2de9661c8767f13bb200647f80dd00b98694949c24dcb753440b592b

  • SHA512

    c428d84c32d8086567a5e502f5a746a87345f5d8acbe74b325e107a4f4bb045dbc77868af60bd02c2bbcbce99b7c5685ab32e103ed5fcace4d454f90e29ffef2

  • SSDEEP

    12288:uwIKfDy/phgeczlqczZd7LFB3oFHoGnFjVZnykJGvpHGdm:uwFfDy/phgeczlqczZd7LFB3oFHoGnFg

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      2626648685d528a7440815c5ff7a17d6.exe

    • Size

      456KB

    • MD5

      2626648685d528a7440815c5ff7a17d6

    • SHA1

      23afae1b5415bf16a53bf2ca7a6e6a85f79d8140

    • SHA256

      7bec55cf2de9661c8767f13bb200647f80dd00b98694949c24dcb753440b592b

    • SHA512

      c428d84c32d8086567a5e502f5a746a87345f5d8acbe74b325e107a4f4bb045dbc77868af60bd02c2bbcbce99b7c5685ab32e103ed5fcace4d454f90e29ffef2

    • SSDEEP

      12288:uwIKfDy/phgeczlqczZd7LFB3oFHoGnFjVZnykJGvpHGdm:uwFfDy/phgeczlqczZd7LFB3oFHoGnFg

    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