smokeloader | 78971e43be446885850c14e99a8f0d1c38163f2dee6c5b410dcd3fb0e5af5c40

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
01/10/2023, 17:38

Target

324-36-0x0000000000400000-0x0000000000409000-memory.exe
Size

36KB
MD5

07177cfbc4392368a17065ac5127dd18
SHA1

8526d06382b4bbc6bba90848679b491187aff631
SHA256

78971e43be446885850c14e99a8f0d1c38163f2dee6c5b410dcd3fb0e5af5c40
SHA512

9db39820738d10b3cd387699a686a3bd9ac00ccc0e8a5dbfd0a75c9189b0c3b1644ea9924455c0507121fed91ed106cc9151a55233f8f130d6901ed6bf173070
SSDEEP

768:8t6+ztmVfbHmHS8/ckpKd75wiqjUKPO6AAb3vM8pYwA:2ztmJbHmHT/zKdVwigUAAK3qw

Score

10^/10

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2580	1304	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 2580	1304	324-36-0x0000000000400000-0x0000000000409000-memory.exe	28
PID 1304 wrote to memory of 2580	1304	324-36-0x0000000000400000-0x0000000000409000-memory.exe	28
PID 1304 wrote to memory of 2580	1304	324-36-0x0000000000400000-0x0000000000409000-memory.exe	28
PID 1304 wrote to memory of 2580	1304	324-36-0x0000000000400000-0x0000000000409000-memory.exe	28

C:\Users\Admin\AppData\Local\Temp\324-36-0x0000000000400000-0x0000000000409000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\324-36-0x0000000000400000-0x0000000000409000-memory.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 36
  2⤵
  - Program crash
  PID:2580

memory/1304-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

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