smokeloader | 2929d987cd2d54f356ece1b419f50ade82b62b1f0bbe51629708c60f4d95a632

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 15:31

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General

Target

1096-0-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

a7e176c00159386264d88f9066d47ae8
SHA1

54e46084693c0127fe2b42dcc5dec0399b288e79
SHA256

2929d987cd2d54f356ece1b419f50ade82b62b1f0bbe51629708c60f4d95a632
SHA512

1b6386b45b647a42b6038facd58d2f6b5755c1fd839bbcf743b0761f8947841e7cd073002ca062acdf51d7dfdfd93dde11dd475a26341182d865c976da48bf44
SSDEEP

768:8F7nB8UdDmIXbd0SqG6HXMre2hs7oUPwSGEwa:8rdDmIXbmSqG63Mrens4w

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
1740	2256	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	1096-0-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 1740	2256	1096-0-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2256 wrote to memory of 1740	2256	1096-0-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2256 wrote to memory of 1740	2256	1096-0-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2256 wrote to memory of 1740	2256	1096-0-0x0000000000400000-0x000000000040B000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\1096-0-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1096-0-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 36
  2⤵
  - Program crash
  PID:1740

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/2256-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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