Overview

overview

10

Static

static

3

a3f809a160...84.exe

windows7-x64

10

a3f809a160...84.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a3f809a16001f7edea3b2c946286c80db82531a8cd037320fba6cf8bbcf68284.exe

  • Size

    2.3MB

  • Sample

    240726-fl6eraxfkl

  • MD5

    6a672bbdc7865a7518441284d853f8d8

  • SHA1

    be887b22a197194e90f9a090174f258bdb062562

  • SHA256

    a3f809a16001f7edea3b2c946286c80db82531a8cd037320fba6cf8bbcf68284

  • SHA512

    0e4f83cc50cf975d8ccee5d61b009e877b9fbc680b64e04a540a92c9601462ade0182376053fe15d0b8ef1af89dd46c06b25baafd0a597832600c03900afe5ee

  • SSDEEP

    49152:e8GpcxEHvbuWvpD3pQcVTVx5QBUu/ApBsUIjtpULzhhLAJFhr:eRy0pBFrnu/ApBsUIRaLzv6

Score
10/10
riseproaspackv2discoveryevasionstealer

Malware Config

Extracted

Family

risepro

C2

193.233.132.62

Targets

    • Target

      a3f809a16001f7edea3b2c946286c80db82531a8cd037320fba6cf8bbcf68284.exe

    • Size

      2.3MB

    • MD5

      6a672bbdc7865a7518441284d853f8d8

    • SHA1

      be887b22a197194e90f9a090174f258bdb062562

    • SHA256

      a3f809a16001f7edea3b2c946286c80db82531a8cd037320fba6cf8bbcf68284

    • SHA512

      0e4f83cc50cf975d8ccee5d61b009e877b9fbc680b64e04a540a92c9601462ade0182376053fe15d0b8ef1af89dd46c06b25baafd0a597832600c03900afe5ee

    • SSDEEP

      49152:e8GpcxEHvbuWvpD3pQcVTVx5QBUu/ApBsUIjtpULzhhLAJFhr:eRy0pBFrnu/ApBsUIRaLzv6

    Score
    10/10
    riseproaspackv2discoveryevasionstealer

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

      stealerrisepro

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks