smokeloader | 0a44ba9311a34cae9a0d46485e3ea4a1083e540d5fbf0320fe948e91930069c1

Analysis

max time kernel
91s
max time network
141s
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 02:53

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General

Target

JaffaCakes118_f50daea0f91ca14c0a2e7e6bdc7aeb5a.exe
Size

262KB
MD5

f50daea0f91ca14c0a2e7e6bdc7aeb5a
SHA1

5f1ce89e0a82a2e0ee31b34718fd3c11ce77c291
SHA256

0a44ba9311a34cae9a0d46485e3ea4a1083e540d5fbf0320fe948e91930069c1
SHA512

44fe4d0e526e212011d980645c779bb277217b9621aceeeb68503c9c33ec62cbd23a76c5d4a1f0cb0eb1f7523f168ebd4664cb926503ea8098a76c60881d8c18
SSDEEP

6144:3GyQPie7lM9GFdERtFSqX7tNfVXVHQLIiu8cfo0/pW:3GVPiey7pSwZGEX8cA0/M

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
4420	3544	WerFault.exe	83

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_f50daea0f91ca14c0a2e7e6bdc7aeb5a.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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f50daea0f91ca14c0a2e7e6bdc7aeb5a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f50daea0f91ca14c0a2e7e6bdc7aeb5a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_f50daea0f91ca14c0a2e7e6bdc7aeb5a.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f50daea0f91ca14c0a2e7e6bdc7aeb5a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f50daea0f91ca14c0a2e7e6bdc7aeb5a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 356
  2⤵
  - Program crash
  PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3544 -ip 3544
1⤵
PID:1144

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/3544-1-0x00000000030D0000-0x00000000031D0000-memory.dmp

Filesize
1024KB

Download
memory/3544-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3544-3-0x0000000000400000-0x0000000002F0C000-memory.dmp

Filesize
43.0MB

Download
memory/3544-4-0x0000000000400000-0x0000000002F0C000-memory.dmp

Filesize
43.0MB

Download
memory/3544-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download