smokeloader | cdf95cc4da03cde567f3deff3fb0d483b91fbf8277313acab2a191fb29b614c2

Analysis

max time kernel
95s
max time network
148s
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 03:20

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General

Target

JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe
Size

285KB
MD5

bb0d09552bac832dd5249229f9e356ff
SHA1

9663e2ab46e1ae68887b80ba0e6c78f843f5609a
SHA256

cdf95cc4da03cde567f3deff3fb0d483b91fbf8277313acab2a191fb29b614c2
SHA512

fdeabf12952b6749467b87de0bceb0dd3c7d8a5c53c8a086b8650f87f068ae80d195d9b224eb856f591cca4e651f163ae168bbaddaf686b3e079f3c80e6ebaac
SSDEEP

6144:LnjozYIyIiGOURa4vkbC7wxAwM0ZnTV2h:zjmviD8zvybAROnTV2

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
2468	JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3948	2468	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_bb0d09552bac832dd5249229f9e356ff.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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb0d09552bac832dd5249229f9e356ff.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 380
  2⤵
  - Program crash
  PID:3948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2468 -ip 2468
1⤵
PID:4468

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

C:\Users\Admin\AppData\Local\Temp\1105.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2468-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2468-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/2468-3-0x0000000000400000-0x0000000000877000-memory.dmp

Filesize
4.5MB

Download
memory/2468-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2468-9-0x0000000000400000-0x0000000000877000-memory.dmp

Filesize
4.5MB

Download