smokeloader | 2ba67b8162e3730dd3bcd6d5eb2fbfe5477935b769da310eaa494e009d54c7da

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/11/2024, 05:21

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General

Target

a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe
Size

278KB
MD5

afc14ac5145b194773b3ae0522b4df3e
SHA1

a0400fbb268c3cd6c516a5aadec05ce9d7fda785
SHA256

2ba67b8162e3730dd3bcd6d5eb2fbfe5477935b769da310eaa494e009d54c7da
SHA512

44cde5eb20fd107a7e2864a2f5a67e4f4e752ab4c0b1157ef5c9e39658d6be1ff8d98cbd74df7a0503b5e19eb07285eefbb8a8c17b0b0b6b67add5d72878b21e
SSDEEP

6144:o6DzZwAPif8ZkTXygfOnj15QgwEneG0yl8O/B:7/ZwB8eTXygfOnrQgwEeG0vqB

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

pid	pid_target	Process	procid_target
2104	2168	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2104	2168	a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe	30
PID 2168 wrote to memory of 2104	2168	a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe	30
PID 2168 wrote to memory of 2104	2168	a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe	30
PID 2168 wrote to memory of 2104	2168	a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe	30

C:\Users\Admin\AppData\Local\Temp\a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe
"C:\Users\Admin\AppData\Local\Temp\a0400fbb268c3cd6c516a5aadec05ce9d7fda785.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 136
  2⤵
  - Program crash
  PID:2104

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/2168-1-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download
memory/2168-3-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2168-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download