Overview

overview

10

Static

static

3

634784dd91...18.exe

windows7-x64

10

634784dd91...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    634784dd9101f7576455d01c9bece554_JaffaCakes118

  • Size

    356KB

  • Sample

    240521-pkgvfadf5w

  • MD5

    634784dd9101f7576455d01c9bece554

  • SHA1

    601bfc3ade8c994b8147f15c449fe556622109b2

  • SHA256

    eccc59b057a8c4e931a60c0fdcb23d229d203d91b9b2248b3143a24d0a16a658

  • SHA512

    194bd29fc6ce541e47716d5fedeac675524581bb0c08e5bba0685f699baff406638f30fade317cbe2e0ebe030b0c3cac68ae932d895aa68d4182816dd743b242

  • SSDEEP

    6144:Sae/c0RVIqxFu4s2a9XHCd9hxJamsAT4k+wCGbfQfojzMBR5j:W/cMVDxFu43cHYf1TPCAxjzMx

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      634784dd9101f7576455d01c9bece554_JaffaCakes118

    • Size

      356KB

    • MD5

      634784dd9101f7576455d01c9bece554

    • SHA1

      601bfc3ade8c994b8147f15c449fe556622109b2

    • SHA256

      eccc59b057a8c4e931a60c0fdcb23d229d203d91b9b2248b3143a24d0a16a658

    • SHA512

      194bd29fc6ce541e47716d5fedeac675524581bb0c08e5bba0685f699baff406638f30fade317cbe2e0ebe030b0c3cac68ae932d895aa68d4182816dd743b242

    • SSDEEP

      6144:Sae/c0RVIqxFu4s2a9XHCd9hxJamsAT4k+wCGbfQfojzMBR5j:W/cMVDxFu43cHYf1TPCAxjzMx

    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

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

      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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

4
T1497

Modify Registry

2
T1112

Credential Access

Discovery

Software Discovery

1
T1518

Query Registry

6
T1012

Virtualization/Sandbox Evasion

4
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