modiloader | 4386881bf2238169b480cbce71254561b2f2cf9077815888abf328b52307aad0

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 11:12

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General

Target

ORder #344,xlsf.exe
Size

631KB
MD5

58777bbc37895b8b62f7321b345e3e07
SHA1

786dc4d5047c87d5a54996f6ae19d933c19df28e
SHA256

31963673bc347fe4a6c795c90a0bcbddbf701158feab1b831bce2b082aeacf7f
SHA512

df9b982c21cdc99742e5230b2fe030c06bf582d8912c54d4d797ebdf500b8b5b3aa6542c010248c275de6d716c9843ffd509ca09cc27bb842b35fe33353babfc
SSDEEP

12288:BEu6Ai+3QzSx++O8AySJxv/EJIy3m8A71UzFvCM2T4F1smtv1mHRm4DhKte1NDGw:F6pexT1YJS8xZzet0meNr91

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 family
modiloader

ModiLoader First Stage 1 IoCs

resource	yara_rule
behavioral1/memory/1128-4-0x00000000003F0000-0x0000000000400000-memory.dmp	modiloader_stage1

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2576	1128	WerFault.exe	30

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	ORder #344,xlsf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 2576	1128	ORder #344,xlsf.exe	32
PID 1128 wrote to memory of 2576	1128	ORder #344,xlsf.exe	32
PID 1128 wrote to memory of 2576	1128	ORder #344,xlsf.exe	32
PID 1128 wrote to memory of 2576	1128	ORder #344,xlsf.exe	32

C:\Users\Admin\AppData\Local\Temp\ORder #344,xlsf.exe
"C:\Users\Admin\AppData\Local\Temp\ORder #344,xlsf.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 1464
  2⤵
  - Program crash
  PID:2576

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

memory/1128-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1128-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1128-1-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/1128-4-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download
memory/1128-10-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download