Overview

overview

10

Static

static

10

21895662a3...27.exe

windows7-x64

9

21895662a3...27.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    21895662a3532878c032dcfcf6613b378fe0ca787309c71feaaf7b82f6f06127

  • Size

    127KB

  • Sample

    240428-x2f88sfc7s

  • MD5

    38b5edf67f49f24de9727b2ef4b74ccd

  • SHA1

    65653890d273153bd99bd252f63071e0a338e8ce

  • SHA256

    21895662a3532878c032dcfcf6613b378fe0ca787309c71feaaf7b82f6f06127

  • SHA512

    328366842be426b8d11867cd860aa5cd07e6902c6553fea4494f517715b6cfd5f35f6b7ada32d5b6db119e5b44f299142a330a551b3e2c7466b6a4c27117cd9d

  • SSDEEP

    3072:bOjWuyt0ZHqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPL:bIH9OKofHfHTXQLzgvnzHPowYbvrjD/O

Score
10/10
persistencespywarestealer

Malware Config

Targets

    • Target

      21895662a3532878c032dcfcf6613b378fe0ca787309c71feaaf7b82f6f06127

    • Size

      127KB

    • MD5

      38b5edf67f49f24de9727b2ef4b74ccd

    • SHA1

      65653890d273153bd99bd252f63071e0a338e8ce

    • SHA256

      21895662a3532878c032dcfcf6613b378fe0ca787309c71feaaf7b82f6f06127

    • SHA512

      328366842be426b8d11867cd860aa5cd07e6902c6553fea4494f517715b6cfd5f35f6b7ada32d5b6db119e5b44f299142a330a551b3e2c7466b6a4c27117cd9d

    • SSDEEP

      3072:bOjWuyt0ZHqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPL:bIH9OKofHfHTXQLzgvnzHPowYbvrjD/O

    Score
    9/10
    persistencespywarestealer

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks