smokeloader | 9c2f4226d1d119e7347cc99a1eafab2b5ae505fbc97eaf8032aff95fedea830c

Analysis

max time kernel
95s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 18:22

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General

Target

376dbefe0a589a51710ac8df6d90c37f6cace805.exe
Size

238KB
MD5

eff122280de7f8498494e1a85d06fd32
SHA1

376dbefe0a589a51710ac8df6d90c37f6cace805
SHA256

9c2f4226d1d119e7347cc99a1eafab2b5ae505fbc97eaf8032aff95fedea830c
SHA512

206af65dffda519ff03975395bea0802779e3e8de8c698cefc57bc8678a1018312a721260aa4158264ba46ca29bd5c8d38a1403e70e580272388b702a3161c22
SSDEEP

1536:MLVjybnzg1HD4lWr87EIdTP3kx3ENvlkFTG6aeKI7yVERbCyS4XzkuORw7ra4Psh:MLYr81ck8oeviFTG6aet7yVoNQzRv4U

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1944	3132	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	376dbefe0a589a51710ac8df6d90c37f6cace805.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

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	376dbefe0a589a51710ac8df6d90c37f6cace805.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	376dbefe0a589a51710ac8df6d90c37f6cace805.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	376dbefe0a589a51710ac8df6d90c37f6cace805.exe

C:\Users\Admin\AppData\Local\Temp\376dbefe0a589a51710ac8df6d90c37f6cace805.exe
"C:\Users\Admin\AppData\Local\Temp\376dbefe0a589a51710ac8df6d90c37f6cace805.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3132
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 356
  2⤵
  - Program crash
  PID:1944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3132 -ip 3132
1⤵
PID:1524

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3132-1-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/3132-2-0x00000000021D0000-0x00000000021D9000-memory.dmp

Filesize
36KB

Download
memory/3132-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3132-5-0x00000000021D0000-0x00000000021D9000-memory.dmp

Filesize
36KB

Download
memory/3132-4-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/3132-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download