smokeloader | e06b54fe4d7027f408af6a04d2807257517c8676004d9c8274258da8b17a632f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 10:15

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General

Target

864-2-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

6558070057b5c62334efe75c20486bc7
SHA1

23cdd9e47efa628436079cab7af56ed18fb6a4ee
SHA256

e06b54fe4d7027f408af6a04d2807257517c8676004d9c8274258da8b17a632f
SHA512

78f9f3750d8f4c0df7a34c5ed2938acd7f818588c95ed1d9f31f8ea4827290a38c0295f47d679e35c4e5aa4a2b2ca5b78198e90087f0b9aeb3af5004b4171c96
SSDEEP

384:Lag4KyK35a9P1nruiQ2Nm5wnDwYLIceMpqY5jPikJ3mbMmVGaegi+xE97ZjM1rYe:LaFq5/2NuZNe3moyGali+xD1Ux+v/RN

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1780	1916	WerFault.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	864-2-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 1780	1916	864-2-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 1916 wrote to memory of 1780	1916	864-2-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 1916 wrote to memory of 1780	1916	864-2-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 1916 wrote to memory of 1780	1916	864-2-0x0000000000400000-0x000000000040B000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\864-2-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\864-2-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 36
  2⤵
  - Program crash
  PID:1780

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

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Downloads

memory/1916-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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