Overview

overview

10

Static

static

10

72693fcbbb...e1.exe

windows7-x64

9

72693fcbbb...e1.exe

windows10-2004-x64

9

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General

  • Target

    72693fcbbbaaec9777e3c3357ab96335202dfcb217f6846ffeaa8b84178c99e1

  • Size

    106KB

  • Sample

    240524-28k8zsee71

  • MD5

    6b4ea006ce7d212356aa001d0d7ddaad

  • SHA1

    77043941875f83103a3620b194355d5ef60c093e

  • SHA256

    72693fcbbbaaec9777e3c3357ab96335202dfcb217f6846ffeaa8b84178c99e1

  • SHA512

    21773efa3369f58f825bdec4cb116c6f3c02e5f3dbba7c33602abdd33202e2a1c402168f2820d643526f13b93cd0e4aeb32cbbdc84b5d2700c1eb73d1b782386

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8yiaTWn1++PJHJXA/OsIZfzc3/Q8yi7:KQSorQSom

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      72693fcbbbaaec9777e3c3357ab96335202dfcb217f6846ffeaa8b84178c99e1

    • Size

      106KB

    • MD5

      6b4ea006ce7d212356aa001d0d7ddaad

    • SHA1

      77043941875f83103a3620b194355d5ef60c093e

    • SHA256

      72693fcbbbaaec9777e3c3357ab96335202dfcb217f6846ffeaa8b84178c99e1

    • SHA512

      21773efa3369f58f825bdec4cb116c6f3c02e5f3dbba7c33602abdd33202e2a1c402168f2820d643526f13b93cd0e4aeb32cbbdc84b5d2700c1eb73d1b782386

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q8yiaTWn1++PJHJXA/OsIZfzc3/Q8yi7:KQSorQSom

    Score
    9/10
    ransomwareupx

    • Renames multiple (4976) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks