Overview

overview

10

Static

static

adfc77638b...c0.exe

windows7-x64

1

adfc77638b...c0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    adfc77638b14b736d74169bcb6943bc9f92a50dea1a0596a36880400cae5fdc0

  • Size

    120KB

  • Sample

    221204-2873rahh2x

  • MD5

    369284a974fd9dc5fe6a7da812c9d40c

  • SHA1

    407c2ab19dbcb1c883c7167ff7404a2788ee4023

  • SHA256

    adfc77638b14b736d74169bcb6943bc9f92a50dea1a0596a36880400cae5fdc0

  • SHA512

    b9767fb0e19f757ec268123c5c0304210ae29b66d9dc063341e6a5ed040dcd82605fd337820b6970338c04d1de0394380ec50d714e839a4863bc8b1054d76077

  • SSDEEP

    3072:0Xqc+pYL51ZskXs7IeXRcMjPdqwboU1xY0w+O:0XEpwsk8z9FVz3Y0fO

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      adfc77638b14b736d74169bcb6943bc9f92a50dea1a0596a36880400cae5fdc0

    • Size

      120KB

    • MD5

      369284a974fd9dc5fe6a7da812c9d40c

    • SHA1

      407c2ab19dbcb1c883c7167ff7404a2788ee4023

    • SHA256

      adfc77638b14b736d74169bcb6943bc9f92a50dea1a0596a36880400cae5fdc0

    • SHA512

      b9767fb0e19f757ec268123c5c0304210ae29b66d9dc063341e6a5ed040dcd82605fd337820b6970338c04d1de0394380ec50d714e839a4863bc8b1054d76077

    • SSDEEP

      3072:0Xqc+pYL51ZskXs7IeXRcMjPdqwboU1xY0w+O:0XEpwsk8z9FVz3Y0fO

    Score
    10/10
    evasionpersistencespywarestealertrojanupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

8
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks