smokeloader | 8a529c4d939a4c2945ed6f545f70dd639fc9e42262971c98a2710dd9a1fcd5ba

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 18:45

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General

Target

JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe
Size

343KB
MD5

344125656ea9ae92a0dd9738771d4502
SHA1

3c0aabd867110d01aeb285713424662cb3dd4bdb
SHA256

8a529c4d939a4c2945ed6f545f70dd639fc9e42262971c98a2710dd9a1fcd5ba
SHA512

dea4aa84057ccdc6da23540f963a99ffbd377d36e91a4da1c5f0f4acf9d56ef10bd231e716b920c9dabfa05855561035298e847b7afa6be0f6a588eeac55b423
SSDEEP

6144:Da3ZFodwv3uyFXxiWGgkmvVoSvQVzD6gzHDNYXOz/fWgvCds:DqZFvv3uyFXxi9sS0QxD6gzjHz/ugb

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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 1964 set thread context of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30

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_344125656ea9ae92a0dd9738771d4502.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30
PID 1964 wrote to memory of 2632	1964	JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_344125656ea9ae92a0dd9738771d4502.exe"
  2⤵
  PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1964-1-0x00000000002D0000-0x00000000003D0000-memory.dmp

Filesize
1024KB

Download
memory/1964-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2632-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2632-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2632-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download