Overview

overview

10

Static

static

3ac1dccdd2...8b.exe

windows7-x64

10

3ac1dccdd2...8b.exe

windows10-2004-x64

3

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General

  • Target

    3ac1dccdd270dd81d0b4a8a84f62db1a7019c2b133f1d1a19aeee55a576f8f8b

  • Size

    316KB

  • Sample

    221123-rw7akshf87

  • MD5

    461da96893de41f57cbf054baec185ac

  • SHA1

    bfb4ccc749153cdf3561cc90deb56e0de5917d98

  • SHA256

    3ac1dccdd270dd81d0b4a8a84f62db1a7019c2b133f1d1a19aeee55a576f8f8b

  • SHA512

    0f263a8469d39756f3d8d7c137f31c468f95bb1e20ba58987a953908af3d89fdf239934e3cba294609830ffefec6b6da1c39b32dc7e76495385633276d2a6fce

  • SSDEEP

    6144:DeeNvVM6B9GyRYSP+fF0f2t6b+vClRHUcivtJOkRGP07ByaB22U9F/Ps:DeeNvVM6B0yaSWfFZt6KqlKRvtJOkRG8

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      3ac1dccdd270dd81d0b4a8a84f62db1a7019c2b133f1d1a19aeee55a576f8f8b

    • Size

      316KB

    • MD5

      461da96893de41f57cbf054baec185ac

    • SHA1

      bfb4ccc749153cdf3561cc90deb56e0de5917d98

    • SHA256

      3ac1dccdd270dd81d0b4a8a84f62db1a7019c2b133f1d1a19aeee55a576f8f8b

    • SHA512

      0f263a8469d39756f3d8d7c137f31c468f95bb1e20ba58987a953908af3d89fdf239934e3cba294609830ffefec6b6da1c39b32dc7e76495385633276d2a6fce

    • SSDEEP

      6144:DeeNvVM6B9GyRYSP+fF0f2t6b+vClRHUcivtJOkRGP07ByaB22U9F/Ps:DeeNvVM6B0yaSWfFZt6KqlKRvtJOkRG8

    Score
    10/10
    evasionpersistence

    • Modifies system executable filetype association

      persistence

    • Disables taskbar notifications via registry modification

      evasion

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks