smokeloader | 4290f5fbbd5d7ff8054de896fe4231d83a149f099ee867c75969468e0078e8f1

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 03:22

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General

Target

JaffaCakes118_887be0841121eb921b5261584ab78197.exe
Size

283KB
MD5

887be0841121eb921b5261584ab78197
SHA1

b0a7b4880e3e2ed3fbd032d101553acf4b144b93
SHA256

4290f5fbbd5d7ff8054de896fe4231d83a149f099ee867c75969468e0078e8f1
SHA512

429cabe566a710cd91735115f74496d24e6b567b4ddefc28e617aee63b3e35666ce86f6efedeef38e421384f4c686ae93b918c9d208952919ec35999df258c86
SSDEEP

6144:5n/WYiBpqOpLe8+BIGsIcmZdv/CfpC2hFpO0TNstvso3oIQ:R/WYiBpqC/lt2vKfRFwYNstvs5

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
708	JaffaCakes118_887be0841121eb921b5261584ab78197.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	708	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_887be0841121eb921b5261584ab78197.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_887be0841121eb921b5261584ab78197.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_887be0841121eb921b5261584ab78197.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_887be0841121eb921b5261584ab78197.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_887be0841121eb921b5261584ab78197.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_887be0841121eb921b5261584ab78197.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 708 -s 344
  2⤵
  - Program crash
  PID:2056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 708 -ip 708
1⤵
PID:2796

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/708-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/708-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/708-2-0x00000000008F0000-0x00000000008F9000-memory.dmp

Filesize
36KB

Download
memory/708-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/708-8-0x0000000000400000-0x0000000000877000-memory.dmp

Filesize
4.5MB

Download