smokeloader | fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/01/2025, 21:23

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General

Target

JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe
Size

284KB
MD5

7a1362a40d3936ba380649092031a2ba
SHA1

7c6afa09f1d0cce0401d256d19123d0b1edef331
SHA256

fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b
SHA512

c08a26b343114dc5aae37a1e28dc6d9b7c9c4a503ad8f51eba0005806dee265c5cc8bca2f0b1eef172d5d1437ba55d0ce1d0eb19159bcacaa8b6737b1e9f9d7b
SSDEEP

6144:inr+igK84SPdiuJIlyGDq9gXvJbkF3GoeMIl0CkhJ4OeIMR:6r+igK87vdOaSvBgx41khJ4O7

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 1860 set thread context of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.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_7a1362a40d3936ba380649092031a2ba.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30
PID 1860 wrote to memory of 2340	1860	JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe"
  2⤵
  PID:2340

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/1860-1-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/1860-2-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2340-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2340-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2340-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2340-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download