Overview

overview

10

Static

static

10

2304749f98...4c.exe

windows7-x64

10

2304749f98...4c.exe

windows10-2004-x64

10

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General

  • Target

    2304749f98d01d72c6b0fde173e1784c.exe

  • Size

    128KB

  • Sample

    240426-mb5h2aec2y

  • MD5

    2304749f98d01d72c6b0fde173e1784c

  • SHA1

    3b6dbaecd2e9d3786861136781e7cefa902daa13

  • SHA256

    54551f25e02605eadac5202fc25462d744181c495de4cdc5c51b762854b72d6d

  • SHA512

    d272e0ebab3dfba455c3170ea303b826007afa85f89cc6f663517e9334f4c568ee4dbd86a84378906f2a08ecde73f909804ef4315a096311a24ad1922894fab4

  • SSDEEP

    1536:6a71cbuDa9neub6sfWQaYjZ3qZZQq47ChXHZcWiqgF72S7f/QuMXi1oHk3CYyq:6c1qu+TfWQv/57oXHmW2wS7IrHrYj

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      2304749f98d01d72c6b0fde173e1784c.exe

    • Size

      128KB

    • MD5

      2304749f98d01d72c6b0fde173e1784c

    • SHA1

      3b6dbaecd2e9d3786861136781e7cefa902daa13

    • SHA256

      54551f25e02605eadac5202fc25462d744181c495de4cdc5c51b762854b72d6d

    • SHA512

      d272e0ebab3dfba455c3170ea303b826007afa85f89cc6f663517e9334f4c568ee4dbd86a84378906f2a08ecde73f909804ef4315a096311a24ad1922894fab4

    • SSDEEP

      1536:6a71cbuDa9neub6sfWQaYjZ3qZZQq47ChXHZcWiqgF72S7f/QuMXi1oHk3CYyq:6c1qu+TfWQv/57oXHmW2wS7IrHrYj

    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