smokeloader | 8b7dde2273a65466be71afee907a6d3739f24ce9cb0a91920b08d5659bcee075

Analysis

max time kernel
92s
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 01:06

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General

Target

JaffaCakes118_82b8574fd63cde3fac977145f75836f9.exe
Size

240KB
MD5

82b8574fd63cde3fac977145f75836f9
SHA1

58a38b7a75e1dd59932ac470f0fa889ed5b65c2a
SHA256

8b7dde2273a65466be71afee907a6d3739f24ce9cb0a91920b08d5659bcee075
SHA512

80782b230671030929dd012d3f9d0c22432c642f25f58f566e936a49fc640c01e08779247f7b290b127748f45337a846aed6027b0177911fabdd22087aea1f77
SSDEEP

6144:QeccjFeYJ6N/sLsueihb12PYxVj/ClQVSHO1UY:QHcx/J6N8SYnmlQVSHk

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
2864	2848	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_82b8574fd63cde3fac977145f75836f9.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_82b8574fd63cde3fac977145f75836f9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_82b8574fd63cde3fac977145f75836f9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_82b8574fd63cde3fac977145f75836f9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82b8574fd63cde3fac977145f75836f9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82b8574fd63cde3fac977145f75836f9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 352
  2⤵
  - Program crash
  PID:2864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2848 -ip 2848
1⤵
PID:3108

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/2848-1-0x00000000008C0000-0x00000000009C0000-memory.dmp

Filesize
1024KB

Download
memory/2848-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2848-3-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/2848-4-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/2848-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download