modiloader | 7e84b330acde80699de91d6c45061bb7239ba623c211f3650aead921b8cb93c5

Analysis

max time kernel
22s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 05:05

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General

Target

3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe
Size

2.7MB
MD5

3c141db9a1f72dc818c323b10dd3837a
SHA1

fb90e029a6004a62437fd6fc7c6c10384175b676
SHA256

7e84b330acde80699de91d6c45061bb7239ba623c211f3650aead921b8cb93c5
SHA512

0051782d72593f001a9fda7a540669ef714e069e5d9e730abbf942de234185557aa40a695e30b6c58e75526b0bd95f019c388c682df3617ee061e07698591b07
SSDEEP

49152:Do6j1Zbpq4t7PZwZeHYlAdY3jBjILys0nK5ivkWyGPUv18:DrY4ZP6Ze4F3j9sb5ivkAPUv18

Score

10^/10

modiloader evasion trojan

Malware Config

Signatures

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

ModiLoader Second Stage 3 IoCs

resource	yara_rule
behavioral1/memory/2452-4-0x0000000000400000-0x00000000009B4000-memory.dmp	modiloader_stage2
behavioral1/memory/2452-5-0x0000000000400000-0x00000000009B4000-memory.dmp	modiloader_stage2
behavioral1/memory/2452-6-0x0000000000400000-0x00000000009B4000-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	3c141db9a1f72dc818c323b10dd3837a_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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Wine	3c141db9a1f72dc818c323b10dd3837a_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	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2452	3c141db9a1f72dc818c323b10dd3837a_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	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2452	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2848	2452	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe	29
PID 2452 wrote to memory of 2848	2452	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe	29
PID 2452 wrote to memory of 2848	2452	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe	29
PID 2452 wrote to memory of 2848	2452	3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\3c141db9a1f72dc818c323b10dd3837a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c141db9a1f72dc818c323b10dd3837a_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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2452
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2848

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2452-0-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download
memory/2452-2-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2452-4-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download
memory/2452-5-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download
memory/2452-6-0x0000000000400000-0x00000000009B4000-memory.dmp

Filesize
5.7MB

Download