Overview

overview

9

Static

static

7

9f883f2908...40.exe

windows7_x64

9

9f883f2908...40.exe

windows10_x64

9

Sharing

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General

  • Target

    9f883f2908f53b5fb73c1be1a271f740

  • Size

    2.7MB

  • Sample

    211219-kw6kqaghfm

  • MD5

    9f883f2908f53b5fb73c1be1a271f740

  • SHA1

    8c58e0e886a615cee214ae5d861991cb95739026

  • SHA256

    32ecdeb650c1a54310c61847b3c86732290a4df1b51e95238868555e144ca9a6

  • SHA512

    4544d26c451755aa25ecca4476df273215e4d2a20db8d7b60ecda8a5f92dde76000df08ec5dad280476eef05ce6352fa599fbd364dcc3d575488c426f2e08938

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      9f883f2908f53b5fb73c1be1a271f740

    • Size

      2.7MB

    • MD5

      9f883f2908f53b5fb73c1be1a271f740

    • SHA1

      8c58e0e886a615cee214ae5d861991cb95739026

    • SHA256

      32ecdeb650c1a54310c61847b3c86732290a4df1b51e95238868555e144ca9a6

    • SHA512

      4544d26c451755aa25ecca4476df273215e4d2a20db8d7b60ecda8a5f92dde76000df08ec5dad280476eef05ce6352fa599fbd364dcc3d575488c426f2e08938

    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks