smokeloader | 2031990c23b02f14927d6e81c767671f030228a52f56ffba1dbc5a20d5cd3552

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 09:11

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General

Target

JaffaCakes118_1af134c8d0c42c155d731736acdad0ed.exe
Size

333KB
MD5

1af134c8d0c42c155d731736acdad0ed
SHA1

6fbdd621b41cad2aeec78697ef480e7ac9e4320d
SHA256

2031990c23b02f14927d6e81c767671f030228a52f56ffba1dbc5a20d5cd3552
SHA512

f0199832b27387951bc00bc19346b94ae8b4a324be4e3fcc4d331fe76904ea5234a91ba5cbd3e4f0d14fb4dd408804d130069dd3aef300ef48c0805cfa57e409
SSDEEP

6144:/XRL6e06CiWalbhbJo1y2vQdey7hfWsrY2/NFfD3ArbcPRKpXGn0o7:/5J0I1Lo1Gey71HrRfD3AvQKp2nd

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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
3164	2624	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_1af134c8d0c42c155d731736acdad0ed.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_1af134c8d0c42c155d731736acdad0ed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_1af134c8d0c42c155d731736acdad0ed.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_1af134c8d0c42c155d731736acdad0ed.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1af134c8d0c42c155d731736acdad0ed.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1af134c8d0c42c155d731736acdad0ed.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 356
  2⤵
  - Program crash
  PID:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2624 -ip 2624
1⤵
PID:4400

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/2624-1-0x00000000009B0000-0x0000000000AB0000-memory.dmp

Filesize
1024KB

Download
memory/2624-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2624-3-0x0000000000400000-0x0000000000882000-memory.dmp

Filesize
4.5MB

Download
memory/2624-5-0x0000000000400000-0x0000000000882000-memory.dmp

Filesize
4.5MB

Download
memory/2624-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download