modiloader | f8306eea5eaf985cf09e8619abb9485d1b11cdc9be448c2f9eedb000e4dc2732

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 09:03

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General

Target

dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe
Size

26KB
MD5

dfdffea906164dbcb0f9aa026bd1a8bf
SHA1

f938c13cddf11be730ccd1edc683df656a2ecb31
SHA256

f8306eea5eaf985cf09e8619abb9485d1b11cdc9be448c2f9eedb000e4dc2732
SHA512

63f21316bf370a9348b54028a3f5c795ac810fc65b620f450f52879bf56541b5781f9671a2402d9ce286b3f1ebf131a354b1635793c114bc2935b587f0d8eaca
SSDEEP

768:TfJpFHSLyupC2/kzhTEuWkBpx4CGLbVou:TfJpFHSOuopdTE8xCpF

Score

10^/10

modiloader discovery 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
behavioral2/memory/3312-14-0x0000000000400000-0x0000000000425000-memory.dmp	modiloader_stage2
behavioral2/memory/4396-16-0x0000000000400000-0x0000000000425000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4396	wmsj.exe

Loads dropped DLL 2 IoCs

pid	Process
4396	wmsj.exe
4396	wmsj.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\wmsj.exe	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe
File opened for modification	C:\Windows\wmsj.exe	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe
File created	C:\Windows\video.dll	wmsj.exe
File created	C:\Windows\wmsj.exe	wmsj.exe
File created	C:\Windows\video.dll	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmsj.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4396	wmsj.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 4396	3312	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe	83
PID 3312 wrote to memory of 4396	3312	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe	83
PID 3312 wrote to memory of 4396	3312	dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dfdffea906164dbcb0f9aa026bd1a8bf_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Windows\wmsj.exe
  C:\Windows\wmsj.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\video.dll

Filesize
32KB

MD5
e6b596d7b8fbe9058dea9ec3ddae1d94

SHA1
d56d0f7f41e1f992ed613f8463ac5b7bcd8391bd

SHA256
5a8dbea7cfe5eeea17632ecee56e0856fc82ddc8a2f202e6555c0d655e400d7e

SHA512
64c2a9558d11f5fa2167163a6669480ae037d6ada8b6008d2be1672e07402c386e0cae8a3bd3b3a2474548033d0e5fc65a8369257fac24fb7cae88098833b262

Download Submit
C:\Windows\wmsj.exe

Filesize
26KB

MD5
dfdffea906164dbcb0f9aa026bd1a8bf

SHA1
f938c13cddf11be730ccd1edc683df656a2ecb31

SHA256
f8306eea5eaf985cf09e8619abb9485d1b11cdc9be448c2f9eedb000e4dc2732

SHA512
63f21316bf370a9348b54028a3f5c795ac810fc65b620f450f52879bf56541b5781f9671a2402d9ce286b3f1ebf131a354b1635793c114bc2935b587f0d8eaca

Download Submit
memory/3312-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3312-14-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4396-11-0x0000000002130000-0x000000000213E000-memory.dmp

Filesize
56KB

Download
memory/4396-15-0x0000000002130000-0x000000000213E000-memory.dmp

Filesize
56KB

Download
memory/4396-16-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download