modiloader | aba858ff7e4f4015efe1d938a20fc184a6039f34f8d0e484b8646638355348b5

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 17:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe
Size

1.6MB
MD5

e74d4d9051d8fb94447dc655be253eeb
SHA1

3f543b85f8778974e9e7e00b757f8e1eceb078c7
SHA256

aba858ff7e4f4015efe1d938a20fc184a6039f34f8d0e484b8646638355348b5
SHA512

110f9066c8b0ddf5c2b1249ae57d42bfc84155c6aecc168d97c9badb393fbb34c0f23a7e316e14284987e68b5ded28430d40e78a24655d756b4cb7829650d25a
SSDEEP

49152:w+wZeyxy6pRfs7v7cQ0P/RpIJpybSXf9MLIiRKwfRSE:wZycs7zS5pIbuSVgRKo7

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/2504-5-0x0000000000401000-0x00000000004B0000-memory.dmp	modiloader_stage2
behavioral1/memory/2504-6-0x0000000000400000-0x0000000000933000-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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2864	2504	WerFault.exe	29

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	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2504	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2864	2504	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2864	2504	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2864	2504	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2864	2504	e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e74d4d9051d8fb94447dc655be253eeb_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 400
  2⤵
  - Program crash
  PID:2864

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2504-0-0x0000000000400000-0x0000000000933000-memory.dmp

Filesize
5.2MB

Download
memory/2504-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2504-2-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2504-3-0x00000000020D0000-0x00000000021BF000-memory.dmp

Filesize
956KB

Download
memory/2504-4-0x0000000000400000-0x0000000000933000-memory.dmp

Filesize
5.2MB

Download
memory/2504-5-0x0000000000401000-0x00000000004B0000-memory.dmp

Filesize
700KB

Download
memory/2504-7-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2504-6-0x0000000000400000-0x0000000000933000-memory.dmp

Filesize
5.2MB

Download
memory/2504-8-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download