modiloader | 8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0

Analysis

max time kernel
131s
max time network
135s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 15:06

Target

8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe
Size

888KB
MD5

b9ab69a9cadc7a0e054cbc3f91b3d76e
SHA1

feee2f1932b35fe1b1fd358bdc824c482e4a1d51
SHA256

8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0
SHA512

3d607577a4320651898b1135decba0cf391d8f935c94cf5e087356c8e08ad4da4c6cdcc71cf3663c2086b38165dcc73a070d50e78909bae6ed6054d231fbf411
SSDEEP

12288:oXxu5oy0XhL9ljnp9zIO6S33Ys1fCjPfeCMVAgfMCfLe9:ohAcXhL9lV9cHSY2ZCMVAgfM

Score

10^/10

modiloader trojan

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1100-2-0x0000000002E10000-0x0000000003E10000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2156 1100 WerFault.exe 8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe

pid	pid_target	process	target process
2156	1100	WerFault.exe	8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe

description	pid	process	target process
PID 1100 wrote to memory of 2156	1100	8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe	WerFault.exe
PID 1100 wrote to memory of 2156	1100	8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe	WerFault.exe
PID 1100 wrote to memory of 2156	1100	8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe	WerFault.exe
PID 1100 wrote to memory of 2156	1100	8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe
"C:\Users\Admin\AppData\Local\Temp\8bf1fc90c21adb2347d38ce1f6d9889ae42ac88a5a0c0b96f1baea8013a305c0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 732
2⤵
- Program crash
PID:2156

memory/1100-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1100-1-0x0000000002E10000-0x0000000003E10000-memory.dmp

Filesize
16.0MB

Download
memory/1100-2-0x0000000002E10000-0x0000000003E10000-memory.dmp

Filesize
16.0MB

Download
memory/1100-4-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1100-5-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download