Overview

overview

9

Static

static

1

110fa34e58...59.exe

windows7-x64

9

110fa34e58...59.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    110fa34e5822e3a8faf1145897c87c1c9cee1a76b395f2889191790d9dbdfb59

  • Size

    195KB

  • Sample

    221123-m5qxqsba5s

  • MD5

    6c514b0dfa629c43908fa93fb98573a8

  • SHA1

    12fddb10a119a3789029341ae9d492903607d4b5

  • SHA256

    110fa34e5822e3a8faf1145897c87c1c9cee1a76b395f2889191790d9dbdfb59

  • SHA512

    ad9879da921a730c7fa5117678fb72009c6e747bf0fd5da55b80b04191a6af41106c1d98292c6f0c43e2fad7830d42834bd5389ff4e8393f02edcc5c1c9b1d32

  • SSDEEP

    6144:eNvTQU1zmDDVmefsw79Qdial8S8wojaFNBoknE2dRV:0MU1zmAekwJQcs8SHojaFnokDV

Score
9/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      110fa34e5822e3a8faf1145897c87c1c9cee1a76b395f2889191790d9dbdfb59

    • Size

      195KB

    • MD5

      6c514b0dfa629c43908fa93fb98573a8

    • SHA1

      12fddb10a119a3789029341ae9d492903607d4b5

    • SHA256

      110fa34e5822e3a8faf1145897c87c1c9cee1a76b395f2889191790d9dbdfb59

    • SHA512

      ad9879da921a730c7fa5117678fb72009c6e747bf0fd5da55b80b04191a6af41106c1d98292c6f0c43e2fad7830d42834bd5389ff4e8393f02edcc5c1c9b1d32

    • SSDEEP

      6144:eNvTQU1zmDDVmefsw79Qdial8S8wojaFNBoknE2dRV:0MU1zmAekwJQcs8SHojaFnokDV

    Score
    9/10
    evasionpersistencetrojan

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

      evasion

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • 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

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks