Overview

overview

10

Static

static

5f6871902c...889.js

windows7-x64

10

5f6871902c...889.js

windows10-2004-x64

10

Sharing

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General

  • Target

    8596011572.zip

  • Size

    236KB

  • Sample

    221214-tm38nsad88

  • MD5

    cc26fb64b36b578b827448e6054600f4

  • SHA1

    69a0755dd3787cb560abbce0777ceef1a71bd39d

  • SHA256

    1f13b5415eeb928d53bebf18d722931f88318acf23aba61e8fdb237604fa31e4

  • SHA512

    05d4dff58948b744d897aad3c92a1883342fee35631f53da769d6451c6ba2f672c58fcf4a3571ecba398ac543bcb3b6f2f58dd3d024e5295e3cd6dd45176430f

  • SSDEEP

    6144:4Ky6EjUHwqgcAxcVzfBCThkmlg06F2XanfxwSLQ+tYM:4Ky6mFq8+bCrIF2Xa5V1tR

Score
10/10
formbookvjw0rmermrpersistenceratspywarestealertrojanworm

Malware Config

Extracted

Family

formbook

Campaign

ermr

Decoy

ErOK6LFCgNIAlQmH54oaYOL/CN29Z78=

qNSdDhu/PT/1fgafDagiCSZH1SY=

wLpPOAkYS8EABl3pHGc4hNT/Q1sHBrU=

jSxRvptHkeTGl7PT0SEmaZmjqzanuA==

b91oL+2wCcpyhnd6yvF6Pg==

mr81yp1/qqZX

hy7Xsz/PU/LWHMcGL4UYJx9n3A==

KlwrHt1gouPaXaWhoQ==

ng8M320IRJL9Ptw=

8GQbOXuaWxvKnNM=

XndOL7E5sNpVUNty4d/a

rryPBBC8PybYb+2h2MF3FHGL

kEoeyERSVCYO0g==

5/P+SBDby5hO

1fYXc30/h9W7iO17

34X+YKR+wRFE

8ir/X2MlVByh5lQ1ow8=

u9ikm2UMZ7J7hpCYow==

FLI+c3clp1BNDjVAfvC2Dnw=

t21Erq8/r09wAzAJTAH3Ng==

Targets

    • Target

      5f6871902c55755cca82c3323edaa035b9aff50e7d22a98773e3a88c74834889

    • Size

      587KB

    • MD5

      5566e15bfef44a5fd758e80f6dcd2151

    • SHA1

      3c624232ced09083c78e4ae0f188826b9a329ebb

    • SHA256

      5f6871902c55755cca82c3323edaa035b9aff50e7d22a98773e3a88c74834889

    • SHA512

      54ccac9c782a0d80b8e2e4cefd8263abc7bf95234b7e505eec352e7d9f29663719adfca16e6e8fd411293db32c021e49e711ae3679e32eb0d3220d322f05a000

    • SSDEEP

      12288:pUBw3Cqaa0QxK8rVFsG2jUV+D22CyiGBFxpebbVZ5Px3Y4ke5:9nrPsGYDZhwr5

    Score
    10/10
    formbookvjw0rmermrpersistenceratspywarestealertrojanworm

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

      trojanspywarestealerformbook

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Adds policy Run key to start application

      persistence

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks