smokeloader | 7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 03:44

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General

Target

JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe
Size

277KB
MD5

b518c804afea1679b41ab51a3f97f2ce
SHA1

f4e54ba7679cb4b71c06cc9e10f9bb7a4d072ef8
SHA256

7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2
SHA512

2e0b28f9047effa47c284f59771b7df28b93f3f03c217ca59521ae72e7f9885130b9ec8cb18b0b7cff6245d6e495fb44b217e223362d325289648e2b731dd0b9
SSDEEP

6144:cFmzjJBIa3QoolCYK355QiP4uotmYQwiTSXJeEW431Ed3:c0BBIXTAYKp5QluoUVuXhEF

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3024 set thread context of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31

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_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31
PID 3024 wrote to memory of 2432	3024	JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe"
  2⤵
  PID:2432

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/2432-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2432-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2432-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3024-7-0x0000000000270000-0x0000000000370000-memory.dmp

Filesize
1024KB

Download
memory/3024-4-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download