Overview

overview

10

Static

static

8

Documentation 644.xls

windows7_x64

10

Documentation 644.xls

windows10_x64

10

Sharing

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General

  • Target

    Documentation 644.xls

  • Size

    778KB

  • Sample

    210114-n5fd2vet92

  • MD5

    955ddd57164c95530bbff3d5481c0cde

  • SHA1

    38449ef5a84f657d39228df55586fa13cab8d9f1

  • SHA256

    e9e0a2d27876dc9e0fb5e4a9675a23be3f1a8651f72d5774db0e34c0418fcbf8

  • SHA512

    3f502ef2bf16519e0992129a0070efcee4905d88f60b75f1389e39e9549192631ed796f27918b797b0de917e46f3d8c7690201ad0df049e24251844dd0007e38

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

      Documentation 644.xls

    • Size

      778KB

    • MD5

      955ddd57164c95530bbff3d5481c0cde

    • SHA1

      38449ef5a84f657d39228df55586fa13cab8d9f1

    • SHA256

      e9e0a2d27876dc9e0fb5e4a9675a23be3f1a8651f72d5774db0e34c0418fcbf8

    • SHA512

      3f502ef2bf16519e0992129a0070efcee4905d88f60b75f1389e39e9549192631ed796f27918b797b0de917e46f3d8c7690201ad0df049e24251844dd0007e38

    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