Overview

overview

10

Static

static

cff2e13aa3...3c.exe

windows7-x64

10

cff2e13aa3...3c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cff2e13aa3295ff525e00548d9e70d3c.exe

  • Size

    401KB

  • Sample

    221004-xxdybabhf7

  • MD5

    cff2e13aa3295ff525e00548d9e70d3c

  • SHA1

    83ce362bd0f36576caf78c984a32d9c88693bf86

  • SHA256

    f3f1e859565fca8ff434438e2c331aae55791b6b6b74803652c364cbe99cb9b1

  • SHA512

    7b56dad27805ddaca05252c0181e2b5a87cb1672cb2763fd3f9bc56cca497a0186286cd0e8ca9ef1db036bb3ff522f239fc95f2e1e8402e4d6ede12ad590db38

  • SSDEEP

    6144:gEyD56nU0Q6q9DvKbDwbpbJR1XcTrepr8FsrMDyHCACb0/B5rFvn:g5EU0Q9NibDOlJR1rr8FCeXbaR

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      cff2e13aa3295ff525e00548d9e70d3c.exe

    • Size

      401KB

    • MD5

      cff2e13aa3295ff525e00548d9e70d3c

    • SHA1

      83ce362bd0f36576caf78c984a32d9c88693bf86

    • SHA256

      f3f1e859565fca8ff434438e2c331aae55791b6b6b74803652c364cbe99cb9b1

    • SHA512

      7b56dad27805ddaca05252c0181e2b5a87cb1672cb2763fd3f9bc56cca497a0186286cd0e8ca9ef1db036bb3ff522f239fc95f2e1e8402e4d6ede12ad590db38

    • SSDEEP

      6144:gEyD56nU0Q6q9DvKbDwbpbJR1XcTrepr8FsrMDyHCACb0/B5rFvn:g5EU0Q9NibDOlJR1rr8FCeXbaR

    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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Tasks