Overview

overview

10

Static

static

3

3c9da07c91...18.exe

windows7-x64

10

3c9da07c91...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3c9da07c9117da739c0fd8da19fd339a_JaffaCakes118

  • Size

    297KB

  • Sample

    240513-z6ancsef56

  • MD5

    3c9da07c9117da739c0fd8da19fd339a

  • SHA1

    5c2ac882ee5289c8ec6e64485b02b38544df5eaf

  • SHA256

    d519ff1a5c46a634a9f1d57a814e48d537fe11aa09ce5f0013125e686db96c06

  • SHA512

    54d2c664744b5772c446f37a3025c8a58aa5ce731c3442843b3210c6e29ccafd8381040a4a1f9319da1f49e7a7c78b4e303041735acb497d39043cf660f0e7fe

  • SSDEEP

    6144:xTx9Z4h3oSNcDW1m7Y3qPr5Qh0auUMnbBD9KG:TIr+aiVJagBD3

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      3c9da07c9117da739c0fd8da19fd339a_JaffaCakes118

    • Size

      297KB

    • MD5

      3c9da07c9117da739c0fd8da19fd339a

    • SHA1

      5c2ac882ee5289c8ec6e64485b02b38544df5eaf

    • SHA256

      d519ff1a5c46a634a9f1d57a814e48d537fe11aa09ce5f0013125e686db96c06

    • SHA512

      54d2c664744b5772c446f37a3025c8a58aa5ce731c3442843b3210c6e29ccafd8381040a4a1f9319da1f49e7a7c78b4e303041735acb497d39043cf660f0e7fe

    • SSDEEP

      6144:xTx9Z4h3oSNcDW1m7Y3qPr5Qh0auUMnbBD9KG:TIr+aiVJagBD3

    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

    • Drops startup file

    • 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