smokeloader | c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 10:01

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General

Target

c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c.exe
Size

212KB
MD5

05284a73e16e38b4910f684622c1a712
SHA1

fcd9b5a1b29a08d2bad15e138f0ffbb6fa5bb0db
SHA256

c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c
SHA512

a14e69f60c244eeed2769593864b53475d5245a6b0e2a39ad7d51c843a908c9af9f2287824611e97da3987f7479434aab5c1350a9588dbad162087bcf8054b27
SSDEEP

3072:gemFI9isVfmZe9DPG/wVZFX32G3dybcGiU+eBUmwp8J2I:JmFI9iswZSL8AZFXmQybL+eBUJp8wI

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
2628	3392	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	c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c.exe

C:\Users\Admin\AppData\Local\Temp\c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c.exe
"C:\Users\Admin\AppData\Local\Temp\c2b44029a0db8fdf49837c45e9c1a259206e96e5da5e65bba932647b20d6d94c.exe"
1⤵
- Checks SCSI registry key(s)
PID:3392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 464
  2⤵
  - Program crash
  PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3392 -ip 3392
1⤵
PID:2032

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/3392-1-0x0000000002900000-0x0000000002A00000-memory.dmp

Filesize
1024KB

Download
memory/3392-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3392-2-0x00000000028F0000-0x00000000028FB000-memory.dmp

Filesize
44KB

Download
memory/3392-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3392-4-0x0000000000400000-0x000000000281D000-memory.dmp

Filesize
36.1MB

Download