smokeloader | c6498d4425f32bb7027530a8f717b3374a2fc968f5f6f804ce17626644e17133

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 04:25

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General

Target

JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe
Size

334KB
MD5

8b1e1484298d966a4327e86c0a31a8e4
SHA1

dfcedcd2eda71d47f32f65ce8dfe3c76c290b56f
SHA256

c6498d4425f32bb7027530a8f717b3374a2fc968f5f6f804ce17626644e17133
SHA512

e2b8c0b10081e773415b0721305a5149e2bbfe4fe0b052e835a16047cdabe069fedba35adb63bb21bf0b08ae0b6d15276d19358ec14c7d170d6709420117b4e3
SSDEEP

6144:DYd5yDbv17YsCLl5xmBU+MTdCN49+xp2N/8JokVTRtwoGG0m0Dfyp439JO+zWwJ:DK5IwcBUbTQN3GN/ajZLw7G0mI6K3Q

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 2120 set thread context of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.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_8b1e1484298d966a4327e86c0a31a8e4.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30
PID 2120 wrote to memory of 2384	2120	JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b1e1484298d966a4327e86c0a31a8e4.exe"
  2⤵
  PID:2384

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

Replay Monitor

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Downloads

memory/2120-4-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2120-5-0x0000000000230000-0x0000000000330000-memory.dmp

Filesize
1024KB

Download
memory/2384-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2384-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2384-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2384-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download