smokeloader | c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d

Analysis

max time kernel
93s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 10:13

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General

Target

c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe
Size

310KB
MD5

49ec31390672497da1bcf466d4d528dd
SHA1

14654b217600fc751eb2b1ac0667af0295440056
SHA256

c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d
SHA512

7293e43745f7998267409ff0bde866ac02378e81381b6f4c76dfd37014abf2375dd231ba2d4b93e4b765049bf39799a9229d781623c4f5be5517335c48ee276a
SSDEEP

3072:3pN+c08BuB9bRH9MhtfQ4+2PkBITB4g01z7+oGSF/W+XkhNEm+y83NRN3krUC:6k6bZ9WQ4dmB+oGQ+tzEm+z3NRN3O

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5060 368 WerFault.exe c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe

pid	pid_target	process	target process
5060	368	WerFault.exe	c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe

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

Processes:

c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe

C:\Users\Admin\AppData\Local\Temp\c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe
"C:\Users\Admin\AppData\Local\Temp\c6b0270fa953178cb8fcc480077737c021f788fde37e5199771f595f7e09a73d.exe"
1⤵
- Checks SCSI registry key(s)
PID:368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 360
2⤵
- Program crash
PID:5060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 368 -ip 368
1⤵
PID:2920

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/368-1-0x0000000002F30000-0x0000000003030000-memory.dmp

Filesize
1024KB

Download
memory/368-2-0x0000000002ED0000-0x0000000002EDB000-memory.dmp

Filesize
44KB

Download
memory/368-3-0x0000000000400000-0x0000000002D2C000-memory.dmp

Filesize
41.2MB

Download