Overview

overview

10

Static

static

fc3270cfea...ca.exe

windows7-x64

10

fc3270cfea...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc3270cfea5130c5211e555f2744fba55b35eaa668dcc2de8eadf9d01a9902ca

  • Size

    461KB

  • Sample

    221003-1w3f3ahcf6

  • MD5

    628814382f2904da630a4a2dfd97d34e

  • SHA1

    004c5faa2fe54c86942f70eb25e7aaf80b7769e4

  • SHA256

    fc3270cfea5130c5211e555f2744fba55b35eaa668dcc2de8eadf9d01a9902ca

  • SHA512

    f62c299218cb55f34abf853fac673a14c3754e7525f70174d92ec8986bbf2f0bb28b4171c955d62e42d213b0cc48fecc172b64713d7027fabe74dde82377003f

  • SSDEEP

    12288:E6jEue+ba7/qoaItrH0Eos/UT2HuPJtEhFYuESmWOmZtCJt:5nba7CoLt70EoRSHuPYFVJmWFtCJt

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      fc3270cfea5130c5211e555f2744fba55b35eaa668dcc2de8eadf9d01a9902ca

    • Size

      461KB

    • MD5

      628814382f2904da630a4a2dfd97d34e

    • SHA1

      004c5faa2fe54c86942f70eb25e7aaf80b7769e4

    • SHA256

      fc3270cfea5130c5211e555f2744fba55b35eaa668dcc2de8eadf9d01a9902ca

    • SHA512

      f62c299218cb55f34abf853fac673a14c3754e7525f70174d92ec8986bbf2f0bb28b4171c955d62e42d213b0cc48fecc172b64713d7027fabe74dde82377003f

    • SSDEEP

      12288:E6jEue+ba7/qoaItrH0Eos/UT2HuPJtEhFYuESmWOmZtCJt:5nba7CoLt70EoRSHuPYFVJmWFtCJt

    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

    • Adds policy Run key to start application

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

3
T1497

Modify Registry

3
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