Overview

overview

10

Static

static

3

4ba040cd37...18.exe

windows7-x64

10

4ba040cd37...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118

  • Size

    351KB

  • Sample

    240516-r6zy9ahh59

  • MD5

    4ba040cd37c2377080ac0ab46c0e0f29

  • SHA1

    7e82e62d98df025b1ef7ddd9fbadeaa6d70394d9

  • SHA256

    9d6deb673f680360e6e174d5e908c01a72de5a25d3d57abeba1a3fe7b3bd5897

  • SHA512

    bf282fd2e7c733b70dfd8f52e5d8aa006bf738eea1add3f7b07a0b0729e8c27b8076fe02bf9b6f15dc73c1fd7330762d87e5b5f94f3cc60289333abbb009e181

  • SSDEEP

    6144:dOH7owoxfZMSHMdEyXD1DkoMBulp/vmhGAgcPVdHel3J:dOH7poBxeZD7MBuLmGA565

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118

    • Size

      351KB

    • MD5

      4ba040cd37c2377080ac0ab46c0e0f29

    • SHA1

      7e82e62d98df025b1ef7ddd9fbadeaa6d70394d9

    • SHA256

      9d6deb673f680360e6e174d5e908c01a72de5a25d3d57abeba1a3fe7b3bd5897

    • SHA512

      bf282fd2e7c733b70dfd8f52e5d8aa006bf738eea1add3f7b07a0b0729e8c27b8076fe02bf9b6f15dc73c1fd7330762d87e5b5f94f3cc60289333abbb009e181

    • SSDEEP

      6144:dOH7owoxfZMSHMdEyXD1DkoMBulp/vmhGAgcPVdHel3J:dOH7poBxeZD7MBuLmGA565

    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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

3
T1497

Modify Registry

2
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

Resource Development

Reconnaissance

Tasks