Overview

overview

10

Static

static

1

ORDER-2344...pdf.js

windows7-x64

8

ORDER-2344...pdf.js

windows10-2004-x64

10

Sharing

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General

  • Target

    ORDER-234478F_List.pdf.js

  • Size

    7KB

  • Sample

    230617-gmjg2saa9s

  • MD5

    0ab27c39f953786426a1814c3d78e273

  • SHA1

    c2dafee3036af7f6940590e434a216ea5cc4d31e

  • SHA256

    3628879ea59a4964b27d1e795c4b2af22dd1622727c9a1524b483bdf2576f350

  • SHA512

    f24cf3b39e4fb5a5ecfde536ab9f4305ded62602dac27ab922a3d779ae6cc65595fc70e3fc7574696b6848144f7d434814d71d0f93c3221280b5a00ebc13cf11

  • SSDEEP

    96:cwJIRiOFFIR8PbXG5u+bcvDT9IR1up4zmE+JaXIR8myoJ:c84kaDpqek/2

Score
10/10
wshratpersistencetrojan

Malware Config

Extracted

Family

wshrat

C2

http://chongmei33.publicvm.com:7045

Targets

    • Target

      ORDER-234478F_List.pdf.js

    • Size

      7KB

    • MD5

      0ab27c39f953786426a1814c3d78e273

    • SHA1

      c2dafee3036af7f6940590e434a216ea5cc4d31e

    • SHA256

      3628879ea59a4964b27d1e795c4b2af22dd1622727c9a1524b483bdf2576f350

    • SHA512

      f24cf3b39e4fb5a5ecfde536ab9f4305ded62602dac27ab922a3d779ae6cc65595fc70e3fc7574696b6848144f7d434814d71d0f93c3221280b5a00ebc13cf11

    • SSDEEP

      96:cwJIRiOFFIR8PbXG5u+bcvDT9IR1up4zmE+JaXIR8myoJ:c84kaDpqek/2

    Score
    10/10
    wshratpersistencetrojan

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

      trojanwshrat

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks