smokeloader | 056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 19:11

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General

Target

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe
Size

336KB
MD5

fb9db509a289692e5d251a1f96c027ac
SHA1

5a2468fc5b6a65dbd187e99a5cd5cf4e0f03cae2
SHA256

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87
SHA512

91a1d5ae61dedca4a0a3e3786980dd15333bb79cdadb729ffe4f80e762f978794719f0153a9e7426a8aacad8305b1f4a09942c966962b0b5f0686243f4849545
SSDEEP

3072:B+ylDjBs8JEH7SBKi+u/LBdFpzj6LxpjknFuq/YMmz+PlCmfG7lOmV25lFE1miUI:YIOSQMdbSLD+FuqnJCZhVV4E+O13oXc

Score

10^/10

smokeloader oct backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

oct

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
2916	2928	WerFault.exe	29

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:

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe

description	pid	Process	procid_target
PID 2928 wrote to memory of 2916	2928	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe	30
PID 2928 wrote to memory of 2916	2928	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe	30
PID 2928 wrote to memory of 2916	2928	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe	30
PID 2928 wrote to memory of 2916	2928	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe	30

C:\Users\Admin\AppData\Local\Temp\056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe
"C:\Users\Admin\AppData\Local\Temp\056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 136
  2⤵
  - Program crash
  PID:2916

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/2928-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2928-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2928-1-0x0000000000CA0000-0x0000000000DA0000-memory.dmp

Filesize
1024KB

Download
memory/2928-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2928-4-0x0000000000400000-0x0000000000856000-memory.dmp

Filesize
4.3MB

Download