smokeloader | a860d9524f942a5498628cf14a14d21b30f8dcb82e189c455c4e7adddc8c8f56

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
11/01/2025, 06:02

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General

Target

JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe
Size

324KB
MD5

f8f2ba22fdf04d915bb5b878b007840a
SHA1

bea13e620179c6a1734b196fbbd1672ce8184751
SHA256

a860d9524f942a5498628cf14a14d21b30f8dcb82e189c455c4e7adddc8c8f56
SHA512

3a0f9591dd1603e62a78ec33e280857fca8d0bbade14de9a9195fe916e832d4f449a302681d8953087e54a81d9f78ec9fa7ec4d9c12b439b35273980ec30bf2c
SSDEEP

6144:9YdzQ5/OK7og4qGA9+ZpOu7Mssz94sErw:K6O6AqGAIZ7Msszi

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
1400	1248	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_f8f2ba22fdf04d915bb5b878b007840a.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_f8f2ba22fdf04d915bb5b878b007840a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 352
  2⤵
  - Program crash
  PID:1400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1248 -ip 1248
1⤵
PID:3988

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/1248-1-0x0000000001790000-0x0000000001890000-memory.dmp

Filesize
1024KB

Download
memory/1248-2-0x0000000001890000-0x0000000001899000-memory.dmp

Filesize
36KB

Download
memory/1248-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1248-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1248-5-0x0000000001890000-0x0000000001899000-memory.dmp

Filesize
36KB

Download
memory/1248-4-0x0000000000400000-0x00000000016C4000-memory.dmp

Filesize
18.8MB

Download