smokeloader | 557e0a9b0fd9c188589502ef21bea156733ad1bfead7551939e03b4412e2688d

Analysis

max time kernel
95s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 04:47

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General

Target

JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.exe
Size

232KB
MD5

f762e5f3316af686ea906f77787e9a1d
SHA1

09e60c8af577d5753121254663b85bbb7dfc638f
SHA256

557e0a9b0fd9c188589502ef21bea156733ad1bfead7551939e03b4412e2688d
SHA512

e49f1fdb55dbf9aec94ac581746adcd74ae99ee3698a49c377b8d7c2016662c90b89e3d8bb5494e7e5a95d073c35b4829fdc6cb896645de15488bcabb46f4a33
SSDEEP

6144:sXDBpNz1EJX7trLqX7tNfVXVHQLIiu8c:sXvNz1ixLwZGEX8c

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

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
4688	4804	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	JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f762e5f3316af686ea906f77787e9a1d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 356
  2⤵
  - Program crash
  PID:4688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4804 -ip 4804
1⤵
PID:4616

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

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Downloads

memory/4804-0-0x0000000003170000-0x0000000003178000-memory.dmp

Filesize
32KB

Download
memory/4804-1-0x0000000003180000-0x0000000003189000-memory.dmp

Filesize
36KB

Download
memory/4804-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4804-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4804-5-0x0000000003180000-0x0000000003189000-memory.dmp

Filesize
36KB

Download
memory/4804-4-0x0000000003170000-0x0000000003178000-memory.dmp

Filesize
32KB

Download
memory/4804-3-0x0000000000400000-0x0000000002F01000-memory.dmp

Filesize
43.0MB

Download