Overview

overview

10

Static

static

a4e6e41f43...03.exe

windows7-x64

10

a4e6e41f43...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a4e6e41f43f59536038306f5b6ef05979a3854fc6d8b63d642f254ce5c484a03

  • Size

    409KB

  • Sample

    221003-3g3jmaccb4

  • MD5

    686e9367585ad81cf6128100d12325a9

  • SHA1

    5cd2bf2ebedc13ece42614ac47893594cb918d10

  • SHA256

    a4e6e41f43f59536038306f5b6ef05979a3854fc6d8b63d642f254ce5c484a03

  • SHA512

    78d8ddb00ae8181dc7ea8ea40439da0a930022c763536d696a0126bbd478be401c8f456135f394ff804a0d80ecd29360f849678543e086c0366508326d58a029

  • SSDEEP

    12288:uFr6E5VXruaazSj0dadFm070MZVkX2J5asdNAVun:u35ViaaWQda/NwmVk05asvcun

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      a4e6e41f43f59536038306f5b6ef05979a3854fc6d8b63d642f254ce5c484a03

    • Size

      409KB

    • MD5

      686e9367585ad81cf6128100d12325a9

    • SHA1

      5cd2bf2ebedc13ece42614ac47893594cb918d10

    • SHA256

      a4e6e41f43f59536038306f5b6ef05979a3854fc6d8b63d642f254ce5c484a03

    • SHA512

      78d8ddb00ae8181dc7ea8ea40439da0a930022c763536d696a0126bbd478be401c8f456135f394ff804a0d80ecd29360f849678543e086c0366508326d58a029

    • SSDEEP

      12288:uFr6E5VXruaazSj0dadFm070MZVkX2J5asdNAVun:u35ViaaWQda/NwmVk05asvcun

    Score
    10/10
    modiloaderevasionpersistencetrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

      evasion

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VirtualBox drivers on disk

      evasion

    • ModiLoader Second Stage

    • Adds policy Run key to start application

      persistence

    • Looks for VMWare Tools registry key

      evasion

    • 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.

    • Deletes itself

    • Adds Run key to start application

      persistence

    • 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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

3
T1497

Modify Registry

3
T1112

Credential Access

Discovery

Software Discovery

1
T1518

Query Registry

5
T1012

Virtualization/Sandbox Evasion

3
T1497

File and Directory Discovery

1
T1083

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks