smokeloader | f06fca211f3ee54ebd6f7c25820901219592e0736be09a260ae774f6806376bd

Analysis

max time kernel
93s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 05:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ee83fed4193c74b9726be2372212a536.exe
Size

214KB
MD5

ee83fed4193c74b9726be2372212a536
SHA1

057d11d83e96c5332b090ee500d10e2e617c1434
SHA256

f06fca211f3ee54ebd6f7c25820901219592e0736be09a260ae774f6806376bd
SHA512

d802ea21dd6ce7e8fb7c9ef3d9b22689550a59bc92f6e68ff8dd495cf1887286904dceef4385632eeda060430cfa09abe111dcbe0c51fdde2457b8bbec59c780
SSDEEP

3072:ZOFL8HNl8bopbq1OjM5HA/qabpk3r+XdabhYesl5f1:aLqNl0opekjMBAxbpg+GhYF

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
972	404	WerFault.exe	81

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	ee83fed4193c74b9726be2372212a536.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee83fed4193c74b9726be2372212a536.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee83fed4193c74b9726be2372212a536.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee83fed4193c74b9726be2372212a536.exe

C:\Users\Admin\AppData\Local\Temp\ee83fed4193c74b9726be2372212a536.exe
"C:\Users\Admin\AppData\Local\Temp\ee83fed4193c74b9726be2372212a536.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 352
  2⤵
  - Program crash
  PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 404 -ip 404
1⤵
PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/404-1-0x00000000004E0000-0x00000000005E0000-memory.dmp

Filesize
1024KB

Download
memory/404-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/404-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/404-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/404-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download