modiloader | b8b78877f1ab1efbae38de0a93965bef3bb9b1b4e308cb4745978f9e58125f3d

Analysis

max time kernel
14s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 21:22

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General

Target

4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe
Size

701KB
MD5

40b008648b2179387a912c7b219d3f76
SHA1

b402671794b994cdf5ac36ca65085849a4967655
SHA256

4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96
SHA512

27f564a74c22cfb2813892f771c02b9b961043c7f8742cd2485284e1875da877e697379860ea5e9c54164c705f5a5902c3a90a2b4b6656f0054658aa9aad9c5a
SSDEEP

12288:HB+Wk51M2qz6umSUAXwF1Oh99ojWa713rCOKGbrq94Tu7dK+/3yjc4uBd8QWOl:hnK66umSUAXweh99oj3713rRS94J+fyu

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 2 IoCs

resource	yara_rule
behavioral1/memory/2344-2-0x00000000002D0000-0x00000000002EB000-memory.dmp	modiloader_stage1
behavioral1/memory/2344-3-0x00000000002D0000-0x00000000002EB000-memory.dmp	modiloader_stage1

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2948	2344	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	4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2948	2344	4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe	29
PID 2344 wrote to memory of 2948	2344	4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe	29
PID 2344 wrote to memory of 2948	2344	4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe	29
PID 2344 wrote to memory of 2948	2344	4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe	29

C:\Users\Admin\AppData\Local\Temp\4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe
"C:\Users\Admin\AppData\Local\Temp\4f8fdc57da6005de041a27a263c2e63846aa089ab8b2ef35907893b1079d7e96.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 912
  2⤵
  - Program crash
  PID:2948

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/2344-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2344-1-0x000000000045F000-0x0000000000460000-memory.dmp

Filesize
4KB

Download
memory/2344-2-0x00000000002D0000-0x00000000002EB000-memory.dmp

Filesize
108KB

Download
memory/2344-3-0x00000000002D0000-0x00000000002EB000-memory.dmp

Filesize
108KB

Download
memory/2344-5-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download