smokeloader | ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
02/07/2024, 16:08

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General

Target
ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe
Size 171KB
Sample240702-tk8qdavcjm
SHA256 ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9
MD5 1d2eb16a19024d792edd45a21be020dc
SHA1 349dc233972770618fdfbb9c8b577725a07ac3e6
SHA512 2a9fe5dbe8138f9100f35571827726cd937dd7add3a6386757db7f49302e9695be05dea1dbc8d150c32c5233d22dd55f8de74e5f5c6abe5f941953c246e77a6e
SSDEEP 3072:+15PL3R0U3l6pw3gXXgb3du+FqQT52dQMDXO1KuU3:k5PL3R0UVNeXgb3du+FlUay7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	5000	WerFault.exe	78

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	ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe

C:\Users\Admin\AppData\Local\Temp\ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe
"C:\Users\Admin\AppData\Local\Temp\ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe"
1⤵
- Checks SCSI registry key(s)
PID:5000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 488
  2⤵
  - Program crash
  PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5000 -ip 5000
1⤵
PID:2344

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5000-1-0x00000000028E0000-0x00000000029E0000-memory.dmp

Download

memory/5000-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/5000-2-0x0000000004420000-0x000000000442B000-memory.dmp

Download

memory/5000-4-0x0000000000400000-0x0000000002719000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads