smokeloader | 60b290310f67adb0ae186b4b938ca466a6b55653b2519261fa425127f5500a1f

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12/05/2024, 16:15 UTC

Sharing

Target

Trojan/SmokeLoader.exe
Size

251KB
MD5

924aa6c26f6f43e0893a40728eac3b32
SHA1

baa9b4c895b09d315ed747b3bd087f4583aa84fc
SHA256

30f9db1f5838abb6c1580fdfb7f5dcfd7c2ac8cfac50c2edd0c8415d66212c95
SHA512

3cb6fd659aff46eaa62b0e647ccebeecb070ba0bb27e1cc037b33caf23c417e75f476e1c08e1b5f3b232c4640995ae5afa43bfd09252d318fe5eec0d18de830a
SSDEEP

6144:2E5sHpScP2xeQhp4wGoqPKNDF50AsurB:PsHIiQv4gBNDFiTuF

Score

10^/10

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

Loads dropped DLL 1 IoCs

pid	Process
1712	SmokeLoader.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 1712	1740	SmokeLoader.exe	28

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28
PID 1740 wrote to memory of 1712	1740	SmokeLoader.exe	28

C:\Users\Admin\AppData\Local\Temp\Trojan\SmokeLoader.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan\SmokeLoader.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\Trojan\SmokeLoader.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan\SmokeLoader.exe"
  2⤵
  - Loads dropped DLL
  PID:1712

\Users\Admin\AppData\Local\Temp\D47F.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/1712-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1712-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1712-8-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1712-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1740-5-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

Filesize
1024KB

Download
memory/1740-4-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/1740-14-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

Filesize
1024KB

Download