Overview

overview

10

Static

static

6

GBColorPic...mb.exe

windows7_x64

10

GBColorPic...mb.exe

windows10_x64

10

mc&0.NET.dll

windows7_x64

8

mc&0.NET.dll

windows10_x64

8

Sharing

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General

  • Target

    青竹选色器.zip

  • Size

    2.7MB

  • Sample

    201109-gecpytt1va

  • MD5

    5f4e02878da80e5a39e43aa891da83f2

  • SHA1

    511d1d112548e00e53f78fa7d97efd4647ab1119

  • SHA256

    3d24275f33cfb0d01a1541f3aed83ed6ec22e90acc6df0deca325d658c1f1e58

  • SHA512

    39cddc2986c456e97e7b0cfed46ae33702708d8e747dfc6cc34018d2f9eb08fbec0b0a88c8574c3315ca1f381560fe2dd7920e295bf45f95569146f562372a47

Score
10/10
discoverypersistence

Malware Config

Targets

    • Target

      GBColorPickerSetup_226_6ut9g9biPckZb0_blomb.exe

    • Size

      2.7MB

    • MD5

      30a1ebe4f8232629bbded7ffea78db5e

    • SHA1

      5c7d07d8c8e47f590f7389c309ae3d63c031f1a6

    • SHA256

      965e71a220a0b6a3b8071d53146ec11f740bac24977b7df49d00c0c619f3ed6d

    • SHA512

      4c70e2d00058b60095f573bd37f0e58344b75869d26ff7aae6f5894ffba76798807a1ab530d2827e50302873684a491b7faf9dfdc46e185a9c349fc9f1a67b0e

    Score
    10/10
    discoverypersistence

    • Registers COM server for autorun

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • JavaScript code in executable

    behavioral1behavioral2

    • Target

      mc&0.NET

    • Size

      503KB

    • MD5

      e598fdc5eac35445a2b2e09dd8fc63ad

    • SHA1

      5b9ff066600c4488fb2b451c2dcf0e7c2e0e9159

    • SHA256

      2ffd5f63216bc158679a94db12a927f051c92e9900cad7614d84b6e71fb9e947

    • SHA512

      9565fee5adb5df5786026e08f2d3c29921e25d08e70436b69868a69544fd6b6b8290c494a532f254373061e622ae793ad63bc907f0b5e399cc74db35d6463969

    Score
    8/10

    • Blacklisted process makes network request

    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks