smokeloader | df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 16:19

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General

Target

df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.exe
Size

289KB
MD5

b0f4fb071b1172dfe0cac89552f953bc
SHA1

800b18d81892249e05bf9f003e50e9c876d8ec72
SHA256

df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca
SHA512

ddcbd5b7667e270309354141493b6253bd0ee9b2e30cde763a20cb43a5bc73b05dfaa1b7cc2e90f6f8d32dbb168173b9243fbae3ddf62509d892be74c5ebeae5
SSDEEP

6144:yvUNTzaFl4ZlnmlVe3fzNZ1UJcA4y0WuUooCwl0oBCNbj:yvURaFoce3fpVAwSs00oB6j

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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
3236	4244	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	df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.exe

C:\Users\Admin\AppData\Local\Temp\df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.exe
"C:\Users\Admin\AppData\Local\Temp\df4915c19ddb3dd2652cb6eda3a9527d8758a4b203d74ad6197cd5a2b69683ca.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 352
  2⤵
  - Program crash
  PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 4244 -ip 4244
1⤵
PID:4980

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

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Downloads

memory/4244-0-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4244-1-0x0000000002090000-0x000000000209B000-memory.dmp

Filesize
44KB

Download
memory/4244-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4244-4-0x0000000002090000-0x000000000209B000-memory.dmp

Filesize
44KB

Download
memory/4244-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4244-5-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4244-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download