smokeloader | 0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 11:48

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General

Target

0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe
Size

247KB
MD5

6c042197a80ce0da58481c59094c1be7
SHA1

13d42aae1b958ec21001e80e6dacdfc0bfbdb6fb
SHA256

0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c
SHA512

df6d162d779fcd74746be2754c422b557ff91df438985bb528d6b4de6dbcc499452bfd9a1946525b511769af250a750b53e5e32fe435065a51a898c5c3ec51de
SSDEEP

3072:DCMXfLppoI+frr1LMEak3qXfGVtbktwU6b/BP:+ClL+frrvakufGVxkiU2

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
108	2320	WerFault.exe	27

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

Processes:

0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe

description	pid	Process	procid_target
PID 2320 wrote to memory of 108	2320	0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe	30
PID 2320 wrote to memory of 108	2320	0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe	30
PID 2320 wrote to memory of 108	2320	0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe	30
PID 2320 wrote to memory of 108	2320	0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe	30

C:\Users\Admin\AppData\Local\Temp\0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe
"C:\Users\Admin\AppData\Local\Temp\0ce2b7d0bb3ee780c536730d176d598a618f0c2540aa0afe2d1ca7aac0a69a1c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 140
  2⤵
  - Program crash
  PID:108

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/2320-1-0x00000000005C0000-0x00000000006C0000-memory.dmp

Filesize
1024KB

Download
memory/2320-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2320-3-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download