Overview

overview

8

Static

static

ef3cf9b130...38.exe

windows7-x64

7

ef3cf9b130...38.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    ef3cf9b1309c754f3739242335ab6a284da8fafcd6a2f0dca017925368943638

  • Size

    1.4MB

  • Sample

    221126-k5sp8afh79

  • MD5

    51f0026646ed8028e88f6b972c6cf8ad

  • SHA1

    a4bcd282455bf0dc4aca3b68d7296b7b1375ec15

  • SHA256

    ef3cf9b1309c754f3739242335ab6a284da8fafcd6a2f0dca017925368943638

  • SHA512

    a67087ee9ac844175c68f32d11709f32bd6258c641c7a8b88b3dcf64823bf208b2eca1a6eb7ebfd6dfa718ed074a3eb9d96b10e5c8a8ec2639453ac6e7336afc

  • SSDEEP

    12288:+nbZvgTLIlRpBn43SNlj3pnd3kraSbeQFLsZIs9EO0yafGfGtA5boSEhMm:+BuLIH/RNV5niWSbe6sicVaGYiboSwMm

Score
8/10
discoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      ef3cf9b1309c754f3739242335ab6a284da8fafcd6a2f0dca017925368943638

    • Size

      1.4MB

    • MD5

      51f0026646ed8028e88f6b972c6cf8ad

    • SHA1

      a4bcd282455bf0dc4aca3b68d7296b7b1375ec15

    • SHA256

      ef3cf9b1309c754f3739242335ab6a284da8fafcd6a2f0dca017925368943638

    • SHA512

      a67087ee9ac844175c68f32d11709f32bd6258c641c7a8b88b3dcf64823bf208b2eca1a6eb7ebfd6dfa718ed074a3eb9d96b10e5c8a8ec2639453ac6e7336afc

    • SSDEEP

      12288:+nbZvgTLIlRpBn43SNlj3pnd3kraSbeQFLsZIs9EO0yafGfGtA5boSEhMm:+BuLIH/RNV5niWSbe6sicVaGYiboSwMm

    Score
    8/10
    discoverypersistencespywarestealerupx

    • UPX packed file

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

      upx

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks