smokeloader | 1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
26/05/2024, 20:05

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General

Target
1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3.exe
Size 259KB
Sample240526-ytzahsbb96
SHA256 1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3
MD5 6f576545cfe2f6af887a7ea63d214fd7
SHA1 7c772ac439a4b8ef41d4ab5c901b731754240ed0
SHA512 3bccd4d3765ae4e6ab2df3624aa4c04695314bf7cf17f268cbbdab47a4cf5fbbbaa5d1e72a9f4b512ab7c9d55c0ec9a6a51f934afe1689b803a08b0531340564
SSDEEP 6144:+xXaLsZUTgiNY+zX/ho4LLSAaA9LAbonFnb7LWT:2amizPhFHSUMbUta
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub4 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	1316	WerFault.exe	76

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	1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3.exe

C:\Users\Admin\AppData\Local\Temp\1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3.exe
"C:\Users\Admin\AppData\Local\Temp\1ee4be859ed464c1db54e88cb1918c30300c3befca972b572d088ae651b1f7f3.exe"
1⤵
- Checks SCSI registry key(s)
PID:1316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 384
  2⤵
  - Program crash
  PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1316 -ip 1316
1⤵
PID:4504

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/1316-1-0x0000000002E20000-0x0000000002F20000-memory.dmp

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memory/1316-2-0x00000000049A0000-0x00000000049AB000-memory.dmp

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memory/1316-3-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/1316-4-0x0000000000400000-0x0000000002C9F000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads