smokeloader | 13cea9cb7d24d578d0d242f213e3e9d86f4a056b56c24f0c876be2a754d1edcf

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 12:42

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General

Target

94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe
Size

214KB
MD5

94bce42dcb8a2f54fd6382c949f763bf
SHA1

1e5212db6519277d84a70723cee7ff9fd152cd42
SHA256

13cea9cb7d24d578d0d242f213e3e9d86f4a056b56c24f0c876be2a754d1edcf
SHA512

f50cd25660430f5d00bd3657141e2039f68f6f8a04f9bbfb07a5d3da4596fdf3bbd0b1a373991e9ee219b541e52b24481af538222a122aa7ea23a106ad20eb9a
SSDEEP

3072:KnV2C/m6Z3XGt5TwcptVWT2ScsYh6gSVywo3c+:bC/mE+rW17knGyHM

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4116 4964 WerFault.exe 94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe
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

Processes:

94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe

pid	pid_target	process	target process
4116	4964	WerFault.exe	94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.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

Processes:

94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94bce42dcb8a2f54fd6382c949f763bf_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 352
  2⤵
  - Program crash
  PID:4116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4964 -ip 4964
1⤵
PID:5096

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/4964-1-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

Filesize
1024KB

Download
memory/4964-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4964-2-0x0000000002CF0000-0x0000000002CF9000-memory.dmp

Filesize
36KB

Download
memory/4964-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4964-4-0x0000000000400000-0x0000000002C6C000-memory.dmp

Filesize
40.4MB

Download