modiloader | 3039241515299830fee5e9f69109e50c3f67b340d1b823adc14c600e0712c7ce

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 14:08

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General

Target

cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe
Size

5.3MB
MD5

cd6744ea748686a83f4217cdafa25c92
SHA1

b9665e8ddb20eb7b7f4f4a7400910215750bc378
SHA256

3039241515299830fee5e9f69109e50c3f67b340d1b823adc14c600e0712c7ce
SHA512

081da8dfcf15180f0f641ae6af473e138141c68be13d99e26d69161ef89a4456ced41d8c2df10198f6f16e6dd178fae83f13520bf2a8be0e6521b5d61260941d
SSDEEP

49152:9PFeAAMxjzpSpI77f+79ZLGGTuq31tkm1FNLMCcONyXlZyh:9FevmPko7fKXLGcbCmZnzNyXT0

Score

10^/10

modiloader discovery evasion 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/2888-5-0x0000000000400000-0x00000000009B4000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-3-0x0000000000400000-0x00000000009B4000-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	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2888	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.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	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2888	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2784	2888	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe	30
PID 2888 wrote to memory of 2784	2888	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe	30
PID 2888 wrote to memory of 2784	2888	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe	30
PID 2888 wrote to memory of 2784	2888	cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cd6744ea748686a83f4217cdafa25c92_JaffaCakes118.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:2888
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2784

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/2888-0-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download
memory/2888-5-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download
memory/2888-3-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download
memory/2888-1-0x0000000000401000-0x0000000000452000-memory.dmp

Filesize
324KB

Download
memory/2888-6-0x0000000000401000-0x0000000000452000-memory.dmp

Filesize
324KB

Download