smokeloader | 5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:10

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General

Target

5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe
Size

290KB
MD5

b159fd7a71b9fa4b7741fc5b6480b015
SHA1

753508d337aed1fdb5d9bec89d53ac91e26ccd53
SHA256

5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7
SHA512

3e95e0bbc7afe3218efe5615786f13a03735d337b7a6d62cecf65e93e6ca4263f1f7f696e0af1e32fa616d4c2975412c515ca977b73d01c8f2addee5be9c23aa
SSDEEP

3072:67+kKcbyRoiOqtVyBsQGGxagtclc+pF5Nczdh0Em+z+rgsq98RKTGHTq4Y8WYAgI:3oiFtVyB1agGK+HMzdhsrgMfHrQHr2

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
1988	2336	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	5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1988	2336	5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe	30
PID 2336 wrote to memory of 1988	2336	5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe	30
PID 2336 wrote to memory of 1988	2336	5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe	30
PID 2336 wrote to memory of 1988	2336	5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe	30

C:\Users\Admin\AppData\Local\Temp\5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe
"C:\Users\Admin\AppData\Local\Temp\5952dee2554c631d57a885a41bd148b18d15cebdece6df6dc11870e8ce25f2a7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 136
  2⤵
  - Program crash
  PID:1988

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/2336-1-0x0000000000640000-0x0000000000740000-memory.dmp

Filesize
1024KB

Download
memory/2336-3-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2336-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download