modiloader | 33e8b4d504bcbb9b1dd5b76936cc76a6e93a586942836d777f1daad7c63267ca

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/03/2025, 20:22

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General

Target

JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe
Size

2.6MB
MD5

97d968bc25cf344b07797c54a880464e
SHA1

768d19fcc915a9010228e1f2251b9a642efbc971
SHA256

33e8b4d504bcbb9b1dd5b76936cc76a6e93a586942836d777f1daad7c63267ca
SHA512

db01d97dc3eeed2a627c02b7d591035341cf6243f5a3d40b3143cdd8e9f100f5e3c1bd6d8f05fd2640513014305e49ecdebbddd3ffeb6e1126811b02eb359a9c
SSDEEP

49152:xqOLubcB3WXAHpHwywGohlkfRfIAQyiv9EWsCcJky0fwsuKnr3Rzs/SinkxRsvpn:xtuoBmXSH1uhiJfWVFVDcSyMtTFYBn2G

Score

10^/10

modiloader defense_evasion discovery 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 2 IoCs

resource	yara_rule
behavioral1/memory/2848-5-0x0000000000400000-0x00000000009AD000-memory.dmp	modiloader_stage2
behavioral1/memory/2848-4-0x0000000000400000-0x00000000009AD000-memory.dmp	modiloader_stage2

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2848	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupWay.txt	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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_97d968bc25cf344b07797c54a880464e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2848	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2684	2848	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe	31
PID 2848 wrote to memory of 2684	2848	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe	31
PID 2848 wrote to memory of 2684	2848	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe	31
PID 2848 wrote to memory of 2684	2848	JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d968bc25cf344b07797c54a880464e.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2848
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2848-0-0x0000000000400000-0x00000000009AD000-memory.dmp

Filesize
5.7MB

Download
memory/2848-1-0x0000000000401000-0x0000000000450000-memory.dmp

Filesize
316KB

Download
memory/2848-5-0x0000000000400000-0x00000000009AD000-memory.dmp

Filesize
5.7MB

Download
memory/2848-4-0x0000000000400000-0x00000000009AD000-memory.dmp

Filesize
5.7MB

Download
memory/2848-6-0x0000000000401000-0x0000000000450000-memory.dmp

Filesize
316KB

Download