Overview

overview

10

Static

static

3

bc383c949e...18.exe

windows7-x64

10

bc383c949e...18.exe

windows10-2004-x64

1

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General

  • Target

    bc383c949e2fa230cb2cc945b1c6535f_JaffaCakes118

  • Size

    312KB

  • Sample

    240618-qxclxswbkg

  • MD5

    bc383c949e2fa230cb2cc945b1c6535f

  • SHA1

    cb88a41cbf44d5b7109c4ce71f09cc61ff37d1c4

  • SHA256

    554d26bd54183554daa46c9140b63552c798a718ad189b07a71059378ef8e6d3

  • SHA512

    2128443d747e8f02b724c73b7e9ff0ca613ef7f4d8d7649e0391f0d049f9fc0cc1c08ac37628bfb1c34a753813262c05f26b4ab122433a52c7da50432ffd5cc9

  • SSDEEP

    6144:l1wWsAmf6Uj3Bav0xUzgSwnEaY3+2/Pv3yhTRSbiWI3Uu7DTOogV6:0VAbMccGcSwnjQ7HAIBI3tD6l6

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      bc383c949e2fa230cb2cc945b1c6535f_JaffaCakes118

    • Size

      312KB

    • MD5

      bc383c949e2fa230cb2cc945b1c6535f

    • SHA1

      cb88a41cbf44d5b7109c4ce71f09cc61ff37d1c4

    • SHA256

      554d26bd54183554daa46c9140b63552c798a718ad189b07a71059378ef8e6d3

    • SHA512

      2128443d747e8f02b724c73b7e9ff0ca613ef7f4d8d7649e0391f0d049f9fc0cc1c08ac37628bfb1c34a753813262c05f26b4ab122433a52c7da50432ffd5cc9

    • SSDEEP

      6144:l1wWsAmf6Uj3Bav0xUzgSwnEaY3+2/Pv3yhTRSbiWI3Uu7DTOogV6:0VAbMccGcSwnjQ7HAIBI3tD6l6

    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.

    • 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

4
T1012

Virtualization/Sandbox Evasion

3
T1497

File and Directory Discovery

1
T1083

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks