Overview

overview

10

Static

static

8

Contract_#_599848.xls

windows7_x64

10

Contract_#_599848.xls

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Contract_#_599848.xls

  • Size

    815KB

  • Sample

    210114-83xfy3cvwa

  • MD5

    82ee594ab9d12d0a00bf399beb7f4e1f

  • SHA1

    5b58a1fefd63ca221b0eeca61b9378db25ae0eb1

  • SHA256

    05b9806f446c71ca46bbddc10176bf28838430bbecb9545cc730fdb93b205476

  • SHA512

    78b80fc1780c51f827ee6f71111b3b037ef0605cbe364b039e7746f6704759f9b1f2c725e7e5869bedf0a11dc9d41d21a9d527f8b2cffcd222818f7ac8651cc5

Score
10/10
dridex111botnetloadermacromacro_on_actionransomware

Malware Config

Extracted

Family

dridex

Botnet

111

C2

52.73.70.149:443

8.4.9.152:3786

185.246.87.202:3098

50.116.111.64:5353
rc4.plain
rc4.plain

Targets

    • Target

      Contract_#_599848.xls

    • Size

      815KB

    • MD5

      82ee594ab9d12d0a00bf399beb7f4e1f

    • SHA1

      5b58a1fefd63ca221b0eeca61b9378db25ae0eb1

    • SHA256

      05b9806f446c71ca46bbddc10176bf28838430bbecb9545cc730fdb93b205476

    • SHA512

      78b80fc1780c51f827ee6f71111b3b037ef0605cbe364b039e7746f6704759f9b1f2c725e7e5869bedf0a11dc9d41d21a9d527f8b2cffcd222818f7ac8651cc5

    Score
    10/10
    dridex111botnetloaderransomware

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

      botnetdridex

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

      botnetloader

    • Blocklisted process makes network request

    • Loads dropped DLL

    • JavaScript code in executable

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks