smokeloader | 4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 09:47

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General

Target

4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe
Size

288KB
MD5

c9e19c242bcbe78716a5c4e99519518f
SHA1

071c61e38f4604801175a02216fdcd7dd7a9895c
SHA256

4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297
SHA512

7d64053c5913f10b5049b26529ef92003abd0f2c7158e012164d55090ef73c787c5af21a9e5493f0479bb58d0cdaf4cc6143f95aad71d22d5cdcd68a6c12d181
SSDEEP

6144:yQG3b1OvWg9FyHgAbTph5BGKrovzI73okD:PG3b12zyHgAfphDW

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2460 set thread context of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31

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	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31
PID 2460 wrote to memory of 1288	2460	4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe	31

C:\Users\Admin\AppData\Local\Temp\4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe
"C:\Users\Admin\AppData\Local\Temp\4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Users\Admin\AppData\Local\Temp\4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe
  "C:\Users\Admin\AppData\Local\Temp\4ade542561fd6e57efc2158541dde9a69e2355635207ba33058e70349acb1297.exe"
  2⤵
  PID:1288

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/1288-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1288-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1288-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1288-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-2-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/2460-1-0x0000000000250000-0x0000000000350000-memory.dmp

Filesize
1024KB

Download