Overview

overview

9

Static

static

3

f8947a0ff2...89.exe

windows7-x64

9

f8947a0ff2...89.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    f8947a0ff2170271dd1b12a9a053a0114bf2abcedc71b8a4a4bda9565dbae389

  • Size

    2.2MB

  • Sample

    240420-g4lzhabb8v

  • MD5

    3ef0de8bd48d8ee4535679d087a26102

  • SHA1

    495a68385a32a60e518e95321d5ceaf95ddfd4f5

  • SHA256

    f8947a0ff2170271dd1b12a9a053a0114bf2abcedc71b8a4a4bda9565dbae389

  • SHA512

    8348b127845fd6a35d2a000fee8a5c38f77292ef01746a83eed1fdc14ec7f90cef781a45a1e3680d534c509d977a56f5604142144f4deb91a4171d9413208a91

  • SSDEEP

    49152:Ou4CmV1PmeS0rBMGKCevL0XNQNElZ+dQaIXHQlVZ0qnk:Ou8/Pm6FMfCew9WEz+dQ1k3k

Score
9/10
aspackv2evasion

Malware Config

Targets

    • Target

      f8947a0ff2170271dd1b12a9a053a0114bf2abcedc71b8a4a4bda9565dbae389

    • Size

      2.2MB

    • MD5

      3ef0de8bd48d8ee4535679d087a26102

    • SHA1

      495a68385a32a60e518e95321d5ceaf95ddfd4f5

    • SHA256

      f8947a0ff2170271dd1b12a9a053a0114bf2abcedc71b8a4a4bda9565dbae389

    • SHA512

      8348b127845fd6a35d2a000fee8a5c38f77292ef01746a83eed1fdc14ec7f90cef781a45a1e3680d534c509d977a56f5604142144f4deb91a4171d9413208a91

    • SSDEEP

      49152:Ou4CmV1PmeS0rBMGKCevL0XNQNElZ+dQaIXHQlVZ0qnk:Ou8/Pm6FMfCew9WEz+dQ1k3k

    Score
    9/10
    aspackv2evasion

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks