smokeloader | 3cb8753735a439dad2d7ab713cde180e9f253c6099ad7a628e1b16564693da0a

Analysis

max time kernel
94s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 07:47

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General

Target

a6b9c4690a5631671396f4aa021bd69e_JaffaCakes118.exe
Size

215KB
MD5

a6b9c4690a5631671396f4aa021bd69e
SHA1

641ccf470fac8fb2f9a02ec094a8b91db06a9c6c
SHA256

3cb8753735a439dad2d7ab713cde180e9f253c6099ad7a628e1b16564693da0a
SHA512

e77e141565227fa0a2d9c422a92bd26cdd2c55329d38d1d608eaf2e179354398119740d1cabe46e0df57cbe50ad5070a1eab4cfb5c478d176dc2bc61ec8e1663
SSDEEP

3072:lZJmvn8CoF5ZQSLH4nI619tCdTzY5nIQdFhTTMScsYh6gSVywo3c+:ls/oPZWnr9Cd6bj//7knGyHM

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

pid	pid_target	Process	procid_target
4600	3132	WerFault.exe	82

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	a6b9c4690a5631671396f4aa021bd69e_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

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a6b9c4690a5631671396f4aa021bd69e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a6b9c4690a5631671396f4aa021bd69e_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a6b9c4690a5631671396f4aa021bd69e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a6b9c4690a5631671396f4aa021bd69e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6b9c4690a5631671396f4aa021bd69e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3132
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 352
  2⤵
  - Program crash
  PID:4600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3132 -ip 3132
1⤵
PID:2076

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/3132-2-0x0000000002E10000-0x0000000002E19000-memory.dmp

Filesize
36KB

Download
memory/3132-1-0x0000000002E80000-0x0000000002F80000-memory.dmp

Filesize
1024KB

Download
memory/3132-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3132-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3132-5-0x0000000002E10000-0x0000000002E19000-memory.dmp

Filesize
36KB

Download
memory/3132-4-0x0000000000400000-0x0000000002C6C000-memory.dmp

Filesize
40.4MB

Download