smokeloader | c898b0799176d5fda33c437b3cacd44931b3a5f8bb3b7a423299b2d124516d53

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 11:05

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General

Target
2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe
Size 307KB
Sample260930-m6vbjszs8l
SHA256 c898b0799176d5fda33c437b3cacd44931b3a5f8bb3b7a423299b2d124516d53
MD5 5fd2c68281c39864a77e84d0d150c4b3
SHA1 6e4066121ae7e029a8e55b0d613cafa790ab8a72
SHA512 fe632c041c6fa69d4364a20d0134de61876d7bdaa76d46791d46e471844d95590bb726f049847e14a48ed1fac3727a884ab34a635662521b68f5de9273ca1b79
SSDEEP 6144:2Ns4F9jq/iZZLNQMG7MphmBsD3qOZGQb+BUjDfYgFcKo:2Njq/iZpWRophmBdOZXb+ujDfZFc
TLSH
T187648D10BB90C035E1F717F849BA93ADA93E7EA15B2460CB52D52BEE56346E0EC31317
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor pub3 discovery smokeloader trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 4252	2072	2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe	90

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	2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 4252	2072	2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe	90
PID 2072 wrote to memory of 4252	2072	2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe	90
PID 2072 wrote to memory of 4252	2072	2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe
  "C:\Users\Admin\AppData\Local\Temp\2026-09-30_5fd2c68281c39864a77e84d0d150c4b3_amadey_elex_smoke-loader_stop.exe"
  2⤵
  PID:4252

Network

MITRE ATT&CK Enterprise v16

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/2072-2-0x00000000021E0000-0x00000000021E9000-memory.dmp

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memory/2072-1-0x0000000000530000-0x0000000000630000-memory.dmp

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memory/4252-3-0x0000000000400000-0x0000000000409000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads