modiloader | c9399c4d8277015e80c84ac59db89df9a0c63e35e654d46e9a19e30fa6a6405b

Analysis

max time kernel
15s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 08:24

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General

Target

ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe
Size

5.4MB
MD5

ede04e9e6353ba1395cfe129e1dc760c
SHA1

3f9bdcc0a7c1e2e70178694c1f2b14f73c835359
SHA256

c9399c4d8277015e80c84ac59db89df9a0c63e35e654d46e9a19e30fa6a6405b
SHA512

7bbb9437dd156bf9accf724aa7a91a6987922b320e132407d4530adf9226e4d0ebb9aafc1024ca33bec956b049142184ff62c98bc59c2735262ca77d75aeed68
SSDEEP

49152:yPFeAAMxjzpSpI77f+79ZLGGTuq31tkm1FNLMCcONyXlZQ:8FevmPko7fKXLGcbCmZnzNyXT

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/2344-4-0x0000000000400000-0x00000000009D1000-memory.dmp	modiloader_stage2
behavioral1/memory/2344-6-0x0000000000400000-0x00000000009D1000-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	ede04e9e6353ba1395cfe129e1dc760c_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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	ede04e9e6353ba1395cfe129e1dc760c_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	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2344	ede04e9e6353ba1395cfe129e1dc760c_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	ede04e9e6353ba1395cfe129e1dc760c_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	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2344	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 3056	2344	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe	30
PID 2344 wrote to memory of 3056	2344	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe	30
PID 2344 wrote to memory of 3056	2344	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe	30
PID 2344 wrote to memory of 3056	2344	ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ede04e9e6353ba1395cfe129e1dc760c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ede04e9e6353ba1395cfe129e1dc760c_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:2344
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:3056

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/2344-0-0x0000000000400000-0x00000000009D1000-memory.dmp

Filesize
5.8MB

Download
memory/2344-1-0x0000000000401000-0x0000000000452000-memory.dmp

Filesize
324KB

Download
memory/2344-4-0x0000000000400000-0x00000000009D1000-memory.dmp

Filesize
5.8MB

Download
memory/2344-5-0x0000000000401000-0x0000000000452000-memory.dmp

Filesize
324KB

Download
memory/2344-6-0x0000000000400000-0x00000000009D1000-memory.dmp

Filesize
5.8MB

Download