smokeloader | 8712cefecadeddb4dc598e11a3584ea3c46aa9b9197b607fa121f0a70c16313a

Analysis

max time kernel
16s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 12:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2276-2-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

8afc7fa11b711b14033fa512d335b61a
SHA1

2ed71ba5add8eec4214e504a9c69f8f028587f1c
SHA256

8712cefecadeddb4dc598e11a3584ea3c46aa9b9197b607fa121f0a70c16313a
SHA512

66f09e46d1b6e7df883121f83726be5e271b81f0e129722c45962091802a0830dbed6e58930ab6aa4b501077c62afb0698c51a5a90c666285f83266ff58f5d46
SSDEEP

768:RR8yqBqJTIH50gmaZSW9uM7/953mpdH5Yvos0tdB80Z1srmN:r8PeP1gftV53uV5Ygs0TBymN

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	2544	WerFault.exe	28

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	2276-2-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 1996	2544	2276-2-0x0000000000400000-0x000000000040B000-memory.exe	29
PID 2544 wrote to memory of 1996	2544	2276-2-0x0000000000400000-0x000000000040B000-memory.exe	29
PID 2544 wrote to memory of 1996	2544	2276-2-0x0000000000400000-0x000000000040B000-memory.exe	29
PID 2544 wrote to memory of 1996	2544	2276-2-0x0000000000400000-0x000000000040B000-memory.exe	29

C:\Users\Admin\AppData\Local\Temp\2276-2-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2276-2-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 36
  2⤵
  - Program crash
  PID:1996

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

Loading Replay Monitor...

Downloads

memory/2544-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download