smokeloader | 93d63693cbe8d2f7e58d6285db038a0c498de26930db45e9193ae862e1b2174a

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
27-05-2024 19:29

Target

2876-3-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

4aa0b472ec31c405725840b7ba9df614
SHA1

6e977f5e9da3fe9f78c64200b8895f9195876bb2
SHA256

93d63693cbe8d2f7e58d6285db038a0c498de26930db45e9193ae862e1b2174a
SHA512

ece2b527649dea254858b3883a4e723f9a9c18b8803b37c731d2aec889537a5d84dcdfc5ca3ea7c7fe77a1c581a1a42bcbcd9b254c8ccbd53b0d4f1622a51bbd
SSDEEP

768:yRQB1CTSqtoHXQkkU3NIZjKQu/MGQ2lsDBw7en:yRc0/KQmNIZreMp28O7Y

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

1692 1832 WerFault.exe 2876-3-0x0000000000400000-0x000000000040B000-memory.exe

pid	pid_target	process	target process
1692	1832	WerFault.exe	2876-3-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2876-3-0x0000000000400000-0x000000000040B000-memory.exe

description	pid	process	target process
PID 1832 wrote to memory of 1692	1832	2876-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe
PID 1832 wrote to memory of 1692	1832	2876-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe
PID 1832 wrote to memory of 1692	1832	2876-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe
PID 1832 wrote to memory of 1692	1832	2876-3-0x0000000000400000-0x000000000040B000-memory.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\2876-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2876-3-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 36
  2⤵
  - Program crash
  PID:1692

memory/1832-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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