Overview

overview

10

Static

static

10

b05473c841...87.exe

windows7-x64

10

b05473c841...87.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b05473c841391ccb2032655a864088e714df2c2e01c837939ad16a6d23c3c387
  • Size 1.1MB
  • Sample240225-jdl8pafe81
  • SHA256 b05473c841391ccb2032655a864088e714df2c2e01c837939ad16a6d23c3c387
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
cobaltstrike

Malware Config

Extracted

Family

  • cobaltstrike

C2

  • http://update.office-oa.org:8443/api/2

Attributes
  • user_agent

    Host: update.office-oa.org User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; MALC)

Signatures

  • Cobaltstrike family
    cobaltstrike
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • b05473c841391ccb2032655a864088e714df2c2e01c837939ad16a6d23c3c387
    .exe 1.1MB

b05473c841391ccb2032655a864088e714df2c2e01c837939ad16a6d23c3c387

  • IMPHASH 93a138801d9601e4c36e6274c8b9d111
  • SHA256 b05473c841391ccb2032655a864088e714df2c2e01c837939ad16a6d23c3c387
  • MD5 SHA1 SHA512 SSDEEP
windows:6windowsx64arch:x64

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
1
Major OS version
6
Entry point
398048
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED
PDB paths