smokeloader | ad3f1b78fc59ca0a21fb3f5059602cb9873c43a1508b1b2e4e4e3204717e9281

Analysis

max time kernel
141s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/03/2025, 03:34

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General

Target

2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe
Size

240KB
MD5

721297704deef402a6d06b4414dd1e26
SHA1

f2a244c28034b54fc4648dc00640ce8e13ca4d10
SHA256

ad3f1b78fc59ca0a21fb3f5059602cb9873c43a1508b1b2e4e4e3204717e9281
SHA512

5d3f3c58b76b2720d59a5f7ae81d20ae1fbe2ca21c2a22f4b2ec8b7ec12bb407b97fb55838c10027a5add4e821c3815ac3b2df369bc798228e038bbf75c3b4e6
SSDEEP

3072:WXZQHzLstcVE7RZ5iLzxcEneiEIBHCiPMEbsGJrmqGk27hZYl:+mLFIRmLzOEnei3c7gDyJZYl

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
1236	3048	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	2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 1236	3048	2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe	30
PID 3048 wrote to memory of 1236	3048	2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe	30
PID 3048 wrote to memory of 1236	3048	2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe	30
PID 3048 wrote to memory of 1236	3048	2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe	30

C:\Users\Admin\AppData\Local\Temp\2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-14_721297704deef402a6d06b4414dd1e26_amadey_rhadamanthys_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 136
  2⤵
  - Program crash
  PID:1236

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

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Downloads

memory/3048-1-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/3048-2-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/3048-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3048-5-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/3048-6-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/3048-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download