smokeloader | a40d8eac4b4f218111ea60be92d5fddbd5fe54b2d0ac8a875bc69be87e0abfbf

Analysis

max time kernel
114s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 03:14

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General

Target
620b027b554f7183e3aa04222ef16300N.exe
Size 44KB
Sample240725-drd7cavfpq
SHA256 a40d8eac4b4f218111ea60be92d5fddbd5fe54b2d0ac8a875bc69be87e0abfbf
MD5 620b027b554f7183e3aa04222ef16300
SHA1 35eca3b92e9d9198986c848f7a5d1de265e35e85
SHA512 9332080512cea526201843218fd3a83e2852bc996de989f9ebfa4ff4d55861d5ba1487b2a5a46d3b5c83c2982b83277f8e311acfa41d4dc07833834093d126e7
SSDEEP 768:Z/8mWE+vc4Y6DhR8ZSDc28hO3c3VgDeoVZnE:2a+04Y6DhR8658533s
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	3900	WerFault.exe	85

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	620b027b554f7183e3aa04222ef16300N.exe

C:\Users\Admin\AppData\Local\Temp\620b027b554f7183e3aa04222ef16300N.exe
"C:\Users\Admin\AppData\Local\Temp\620b027b554f7183e3aa04222ef16300N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3900
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 224
  2⤵
  - Program crash
  PID:2728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3900 -ip 3900
1⤵
PID:4120

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/3900-0-0x0000000000400000-0x000000000040B000-memory.dmp

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