smokeloader | e4ba726fbd2c56cd2426ba04823637264be89a9807a935d0939dc1578bdd951e

Analysis

max time kernel
93s
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
09-01-2025 04:54

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General

Target

JaffaCakes118_be60d71b303f2aae5618315147c7d3f9.exe
Size

340KB
MD5

be60d71b303f2aae5618315147c7d3f9
SHA1

3193aa204c2cf5a82ac532ab9fd436acad7953c1
SHA256

e4ba726fbd2c56cd2426ba04823637264be89a9807a935d0939dc1578bdd951e
SHA512

2c15b655b0cc12eb7bd5329a922dbdba6f226748f45d03c777980cce79a841c28a1d9dc1283d0a5c361e4ebd537f2ba4c1b44f59d3a5faf132eae48f1f884a77
SSDEEP

6144:IQ31DWvFRu0pIIC6nVm6j4qYmSkF/bzOdzzJIlt+MSq:9DWvSIvVNMqYmSkF/CzNIls

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
2420	1772	WerFault.exe	81

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_be60d71b303f2aae5618315147c7d3f9.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	JaffaCakes118_be60d71b303f2aae5618315147c7d3f9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_be60d71b303f2aae5618315147c7d3f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_be60d71b303f2aae5618315147c7d3f9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be60d71b303f2aae5618315147c7d3f9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be60d71b303f2aae5618315147c7d3f9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 352
  2⤵
  - Program crash
  PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1772 -ip 1772
1⤵
PID:2392

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/1772-1-0x0000000001890000-0x0000000001990000-memory.dmp

Filesize
1024KB

Download
memory/1772-2-0x0000000001870000-0x0000000001879000-memory.dmp

Filesize
36KB

Download
memory/1772-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1772-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1772-5-0x0000000001870000-0x0000000001879000-memory.dmp

Filesize
36KB

Download
memory/1772-4-0x0000000000400000-0x00000000016C8000-memory.dmp

Filesize
18.8MB

Download