smokeloader | 625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 22:30

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General

Target
625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3.exe
Size 229KB
Sample240517-2ey8raee86
SHA256 625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3
MD5 924ddcc20cc9171cc129b0c79f39120b
SHA1 11841f59acc494d7627d056ade578e56ccbdd84f
SHA512 2c19bc7a074a14fbad794233ebc321ce83133b8abc9090158eca6f913a407947660e8c0b5f8e21ee7d9cca8ee9f22c4ff0450829aa4cf88ba3c77b1e70e55180
SSDEEP 3072:zVXWattYMLtarzun5+p5eKMbuX7KB+eU1PHuR8c5Xd56CMaoclYmrISBbQ00:5w/45dyXGdR8uXd4CrhIS/
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader sel1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

sel1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3556	1624	WerFault.exe	81

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	625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3.exe

C:\Users\Admin\AppData\Local\Temp\625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3.exe
"C:\Users\Admin\AppData\Local\Temp\625281818f50e3b91c7e71cb06a5e9621d7750da5de2682b71458d98fa81b6c3.exe"
1⤵
- Checks SCSI registry key(s)
PID:1624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 460
  2⤵
  - Program crash
  PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1624 -ip 1624
1⤵
PID:4816

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/1624-1-0x0000000000590000-0x0000000000690000-memory.dmp

Download

memory/1624-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/1624-2-0x0000000000510000-0x000000000051B000-memory.dmp

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memory/1624-4-0x0000000000400000-0x0000000000483000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads