modiloader | 2beb5d46c94486a211643653d65d1a1952b3ef0983e74d1e4bf4476fa90833ce

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 11:22

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General

Target

JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
Size

244KB
MD5

c650d943b26950830ff91945dadafa1f
SHA1

3e8065836d7018e684969946afb03573a7beb688
SHA256

2beb5d46c94486a211643653d65d1a1952b3ef0983e74d1e4bf4476fa90833ce
SHA512

f9c125dbb56d6c9e0644541f471da8b6aab58de9753b7994610235a2f6afcf7b7a608efc0fbda402e7be757dc0caa70fba20090170829164f6fa6df8384aa2fc
SSDEEP

6144:AaAbo5uA86xeI/s5tD4mMVohX7cla9PUCrzXF:AfbIkXIlaTrz1

Score

10^/10

modiloader bootkit discovery persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

ModiLoader Second Stage 7 IoCs

resource	yara_rule
behavioral2/memory/1632-8-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral2/memory/1632-9-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral2/memory/1632-10-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral2/memory/1632-11-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral2/memory/1632-22-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral2/memory/3292-37-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral2/memory/3292-41-0x0000000000400000-0x000000000040F000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe

Executes dropped EXE 3 IoCs

pid	Process
836	met start.exe
5084	met start.exe
3292	met start.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\met start.exe\""	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\met start.exe\""	met start.exe

Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
File opened for modification	\??\PhysicalDrive0	met start.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3252 set thread context of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 1992 set thread context of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 836 set thread context of 5084	836	met start.exe	86
PID 5084 set thread context of 3292	5084	met start.exe	87

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	met start.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	met start.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	met start.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
836	met start.exe
5084	met start.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 3252 wrote to memory of 1992	3252	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	83
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1992 wrote to memory of 1632	1992	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	84
PID 1632 wrote to memory of 836	1632	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	85
PID 1632 wrote to memory of 836	1632	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	85
PID 1632 wrote to memory of 836	1632	JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe	85
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 836 wrote to memory of 5084	836	met start.exe	86
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87
PID 5084 wrote to memory of 3292	5084	met start.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c650d943b26950830ff91945dadafa1f.exe"
    3⤵
    - Checks computer location settings
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1632
  - - C:\Users\Admin\AppData\Roaming\met start.exe
      "C:\Users\Admin\AppData\Roaming\met start.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:836
    - - C:\Users\Admin\AppData\Roaming\met start.exe
        
        "C:\Users\Admin\AppData\Roaming\met start.exe"
        5⤵
        Executes dropped EXE
        Writes to the Master Boot Record (MBR)
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:5084
      - C:\Users\Admin\AppData\Roaming\met start.exe
        
        "C:\Users\Admin\AppData\Roaming\met start.exe"
        6⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        
        PID:3292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\met start.exe

Filesize
244KB

MD5
c650d943b26950830ff91945dadafa1f

SHA1
3e8065836d7018e684969946afb03573a7beb688

SHA256
2beb5d46c94486a211643653d65d1a1952b3ef0983e74d1e4bf4476fa90833ce

SHA512
f9c125dbb56d6c9e0644541f471da8b6aab58de9753b7994610235a2f6afcf7b7a608efc0fbda402e7be757dc0caa70fba20090170829164f6fa6df8384aa2fc

Download Submit
memory/1632-11-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1632-8-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1632-9-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1632-10-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1632-22-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1992-5-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1992-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1992-42-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3252-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3292-37-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3292-41-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/5084-40-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads