smokeloader | 76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 10:30

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General

Target

76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3.exe
Size

181KB
MD5

b38c4525a3491f17309529b9b8c7cff0
SHA1

034a2803301118212f85d5e337715e448038f5a1
SHA256

76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3
SHA512

eb3e5f7fd828ee9346bc9cbf47f567e8ee52946add39f2ea7da6a54236927633d969d6c8dbf4afeb96f053c07fc4b65be73ff32c27ddd12fe68471d2c2dbd9fc
SSDEEP

3072:11USLrbu37RKUmmrf5HvkrQGkgdJ1wmgUgE5RJOhJBXETBS:HL/87RK7S8rQ9+FBJkGS

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
4500	2440	WerFault.exe	83

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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3.exe

C:\Users\Admin\AppData\Local\Temp\76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3.exe
"C:\Users\Admin\AppData\Local\Temp\76468a50f8db3f099c2f6a0601ad5b4a2606568c83332a5dc0875428dc18c6d3.exe"
1⤵
- Checks SCSI registry key(s)
PID:2440
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 336
  2⤵
  - Program crash
  PID:4500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2440 -ip 2440
1⤵
PID:4932

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/2440-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-2-0x0000000000920000-0x000000000092B000-memory.dmp

Filesize
44KB

Download
memory/2440-1-0x00000000006E0000-0x00000000007E0000-memory.dmp

Filesize
1024KB

Download
memory/2440-4-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download