smokeloader | 3842802e7361274e141d7b500af86e3835472e3cae874bb9e36a5c5d6216e330

Analysis

max time kernel
92s
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
13-12-2024 03:42

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General

Target

e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
Size

210KB
MD5

e9b86485fc70235d041c22bea8989d71
SHA1

663c96780af444aa33b531ac5e1ec772f474acd8
SHA256

3842802e7361274e141d7b500af86e3835472e3cae874bb9e36a5c5d6216e330
SHA512

75279ca5c1164eb696fcf1d1da1b7d6edae65d8ded87646105573952142054d59e4aba15899fb19531cf1c90fa61f7938bc8f940117ab2a8027f90af32770470
SSDEEP

3072:8D6Xmpmnp8USxAMEwDFuKF6DMbap9y5WYPrReX6xchHtjTwa/N/zxJWtk0K:hXomdQABwBVF94YPrRgtNjTwa/RxJg

Score

10^/10

smokeloader 0708 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0708

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4456 set thread context of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84

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	e9b86485fc70235d041c22bea8989d71_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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84
PID 4456 wrote to memory of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84
PID 4456 wrote to memory of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84
PID 4456 wrote to memory of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84
PID 4456 wrote to memory of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84
PID 4456 wrote to memory of 4452	4456	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:4452

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/4452-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4452-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4452-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4456-1-0x0000000002FB0000-0x00000000030B0000-memory.dmp

Filesize
1024KB

Download
memory/4456-2-0x0000000002DC0000-0x0000000002DCA000-memory.dmp

Filesize
40KB

Download