smokeloader | 035e6aed2e909de13ec4bda51c02de7ef22e54f6d877cfb092828023790b78be

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
02/11/2024, 18:02

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General

Target

2008-0-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

6fb97ddd0afc358b85960a634e4df6ae
SHA1

e4b3a1acafd1ade851b444e39e58126c62459360
SHA256

035e6aed2e909de13ec4bda51c02de7ef22e54f6d877cfb092828023790b78be
SHA512

5cbb4cc7fb18e860ec7dcb4f06dc7e29a4718d17eafae9e857278b75a43650779bb51c906120f04578d6197ff71d871298d27c8adf8dcb275a4c5ec4b665f925
SSDEEP

768:LaFq5EYSNuZNe3moyGali+xD1Ux+v/RN:LaEzPXCXyRJxw6j

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	2036	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2008-0-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2320	2036	2008-0-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2036 wrote to memory of 2320	2036	2008-0-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2036 wrote to memory of 2320	2036	2008-0-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2036 wrote to memory of 2320	2036	2008-0-0x0000000000400000-0x000000000040B000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2008-0-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2008-0-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 36
  2⤵
  - Program crash
  PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2036-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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