smokeloader | 02c5b7b22633da0e5b2c8b6da39e41458d7d9be55e95be3a6346433e8eac9822

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14-03-2024 08:41

Target

4616-267-0x0000000000400000-0x0000000000409000-memory.exe
Size

36KB
MD5

d3f56e4f395cfd446ec0e4838088a599
SHA1

58a9d792144959ab71463a555d1c4e8dd1613c1d
SHA256

02c5b7b22633da0e5b2c8b6da39e41458d7d9be55e95be3a6346433e8eac9822
SHA512

93466cff10feca6b9567c9e378187a97ed8a92f0de2106a38846909073f5e9ccaab01a60d46206cb5bb506a556ee7d440b97d0728125af8e1ae545b7b05abc23
SSDEEP

768:OkUqYDNbIoKpDd1KM02kQhx4hOtFceWzYqvz0bOS:zLi1LKtd1PBkQD4UtFceWnz

Score

10^/10

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	1540	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 2692	1540	4616-267-0x0000000000400000-0x0000000000409000-memory.exe	28
PID 1540 wrote to memory of 2692	1540	4616-267-0x0000000000400000-0x0000000000409000-memory.exe	28
PID 1540 wrote to memory of 2692	1540	4616-267-0x0000000000400000-0x0000000000409000-memory.exe	28
PID 1540 wrote to memory of 2692	1540	4616-267-0x0000000000400000-0x0000000000409000-memory.exe	28

C:\Users\Admin\AppData\Local\Temp\4616-267-0x0000000000400000-0x0000000000409000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\4616-267-0x0000000000400000-0x0000000000409000-memory.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 36
  2⤵
  - Program crash
  PID:2692

memory/1540-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

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