Overview

overview

8

Static

static

Doitman.exe

windows7_x64

8

Doitman.exe

windows10_x64

8

Sharing

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General

  • Target

    Doitman.exe

  • Size

    125KB

  • Sample

    211209-jj1y2abac2

  • MD5

    f28ac8c53e1776f0bb151bfe969cb50c

  • SHA1

    ac6d92aa5213bf0431999688f63c37d72a6206bf

  • SHA256

    e95902e83c3cd7ceef665f91faba200dd487a073996e34ae3f041a00d0a061a5

  • SHA512

    5ccb69f839dda459fca95a0731a152f831e32e23521e47506710a824a1d5779d59ce1752f623b700a1416263a5537f7c92c16f43c6c9ded028839493bbed8e7c

Score
8/10
persistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      Doitman.exe

    • Size

      125KB

    • MD5

      f28ac8c53e1776f0bb151bfe969cb50c

    • SHA1

      ac6d92aa5213bf0431999688f63c37d72a6206bf

    • SHA256

      e95902e83c3cd7ceef665f91faba200dd487a073996e34ae3f041a00d0a061a5

    • SHA512

      5ccb69f839dda459fca95a0731a152f831e32e23521e47506710a824a1d5779d59ce1752f623b700a1416263a5537f7c92c16f43c6c9ded028839493bbed8e7c

    Score
    8/10
    persistenceransomwarespywarestealer

    • Modifies Installed Components in the registry

      persistence

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

4
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks