smokeloader | 235a9ab0c25a3ffb134ac3a1eca188b30adcc37fe8e2724527ea8087b65ba5a3

Analysis

max time kernel
95s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 06:21

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General

Target

JaffaCakes118_5274c2ef1482b089970b8b606f7988b1.exe
Size

311KB
MD5

5274c2ef1482b089970b8b606f7988b1
SHA1

9445cb81692efb96cdf774512c2aa388ae103f26
SHA256

235a9ab0c25a3ffb134ac3a1eca188b30adcc37fe8e2724527ea8087b65ba5a3
SHA512

d72b0519d27225f0cd1e4efbf910cc1e82b7541b1954bf4e05d2eb1935f19025ff7689d5ed47e786241fd015a2a885fcd07a85e04b43505081e87b2b76a52835
SSDEEP

6144:z70t0zUtFqJZIMMW1jT1xIajzf+8OFhT1+l0R+H6:UGTZzMef1xIajzfyhB+lM

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
2388	752	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_5274c2ef1482b089970b8b606f7988b1.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_5274c2ef1482b089970b8b606f7988b1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_5274c2ef1482b089970b8b606f7988b1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_5274c2ef1482b089970b8b606f7988b1.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5274c2ef1482b089970b8b606f7988b1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5274c2ef1482b089970b8b606f7988b1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 352
  2⤵
  - Program crash
  PID:2388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 752 -ip 752
1⤵
PID:2396

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/752-2-0x0000000003400000-0x0000000003409000-memory.dmp

Filesize
36KB

Download
memory/752-1-0x0000000001800000-0x0000000001900000-memory.dmp

Filesize
1024KB

Download
memory/752-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/752-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/752-5-0x0000000003400000-0x0000000003409000-memory.dmp

Filesize
36KB

Download
memory/752-4-0x0000000000400000-0x00000000016C0000-memory.dmp

Filesize
18.8MB

Download