smokeloader | 5da886a8449e7e8d74ef4088f8c5b07771753bf2fbcae0a76eb5482c9d395e8b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
29-06-2024 22:04

Target

1504-3-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

915d41c59335f6f2227fa1169297f617
SHA1

23e4d7ae8ce4082c7ab3a5f9720370ae7dee66fe
SHA256

5da886a8449e7e8d74ef4088f8c5b07771753bf2fbcae0a76eb5482c9d395e8b
SHA512

1d98805eceaec30171e6ef8ddc0b61c0fc9cc082f6354305e97b7b3dabb5f8f249598d7af7ac30816681874b0c56f1c5589b99f19b82aa06371eabbf2f601ab7
SSDEEP

768:Z/8mWE+vc4j6DhR8ZSDc28hO3c3VgDeoVZnE:2a+04j6DhR8658533s

Score

10^/10

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2276 2908 WerFault.exe 1504-3-0x0000000000400000-0x000000000040B000-memory.exe

pid	pid_target	process	target process
2276	2908	WerFault.exe	1504-3-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1504-3-0x0000000000400000-0x000000000040B000-memory.exe

description	pid	process	target process
PID 2908 wrote to memory of 2276	2908	1504-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe
PID 2908 wrote to memory of 2276	2908	1504-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe
PID 2908 wrote to memory of 2276	2908	1504-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe
PID 2908 wrote to memory of 2276	2908	1504-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\1504-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1504-3-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 36
2⤵
- Program crash
PID:2276

memory/2908-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download