smokeloader | f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-11-2024 23:47

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General

Target

f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe
Size

254KB
MD5

48e59b904105b87b05cf79ea10d3676b
SHA1

070234527cb0c76ce546d4326292992506824779
SHA256

f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2
SHA512

86bc0e7f3dabe87098f24008fcb4785f720c8de6616aa1cca04f4b9f989fd3e008057467b8006dbd4c5607139eead2b7190cbb971840ec967920e717a8947484
SSDEEP

3072:RbFFG+586eXYgRFz8cqUKTLL8mzPFrIH4AG:RSEeXYgiUK3LLzPBA4A

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
2336	2496	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	f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2336	2496	f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe	30
PID 2496 wrote to memory of 2336	2496	f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe	30
PID 2496 wrote to memory of 2336	2496	f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe	30
PID 2496 wrote to memory of 2336	2496	f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe	30

C:\Users\Admin\AppData\Local\Temp\f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe
"C:\Users\Admin\AppData\Local\Temp\f6867852c6571cbdc49e9e357158f6c307062afa491c355384496db04e96d4d2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 140
  2⤵
  - Program crash
  PID:2336

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/2496-1-0x00000000005E0000-0x00000000006E0000-memory.dmp

Filesize
1024KB

Download
memory/2496-3-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2496-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download