modiloader | 19bb4af4f0441ea30712875367b1506943b354758540e811e01132dfcfa80efb

Analysis

max time kernel
141s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 19:21

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General

Target

fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe
Size

1.3MB
MD5

fcfa1b6bb01507180d6d2219cc64e788
SHA1

743ac05441faf55839bb1c5d497ab95e54d2c372
SHA256

19bb4af4f0441ea30712875367b1506943b354758540e811e01132dfcfa80efb
SHA512

3039ab9b50500c500fc3f01e8d107938e54e4d17c414c6368e0f3c779414eddd09a8c6dd65e51237d207553ed0b1a4c3a655a4ec9f75102a7f8c4c9c108e9e7c
SSDEEP

24576:vkLnOscPaGOTcouU32clqLLz/kQCDZZR3gZWvLzUBTuq7PiItWxi:cLnORad1rIZC9COLzUB9YY

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 Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2104-1-0x0000000000401000-0x000000000040F000-memory.dmp	modiloader_stage2
behavioral1/memory/2104-2-0x0000000000400000-0x000000000054C000-memory.dmp	modiloader_stage2

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-1-5-21-457978338-2990298471-2379561640-1000\Software\Wine	fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2784	2104	WerFault.exe	28

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	fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2784	2104	fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe	29
PID 2104 wrote to memory of 2784	2104	fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe	29
PID 2104 wrote to memory of 2784	2104	fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe	29
PID 2104 wrote to memory of 2784	2104	fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcfa1b6bb01507180d6d2219cc64e788_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 328
  2⤵
  - Program crash
  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 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/2104-0-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download
memory/2104-1-0x0000000000401000-0x000000000040F000-memory.dmp

Filesize
56KB

Download
memory/2104-2-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads