smokeloader | e97c6209faa8bba55446dcf156164fcc4ad07c1b816b333cba0a560155a454a4

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:04

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General

Target

09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe
Size

315KB
MD5

2201121a0542aac2b72449bd31332b2f
SHA1

e26daca908b0cbbf8d4804fd2f52e493d08a3560
SHA256

09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd
SHA512

174512f8dc1f0ae2bc80be3c78f67be420f0b4dfc5e74377c79eb44258007b5a4e6e869e32e4bd1c64228ce7b1a6e5526dc5c7fa47b2de3f78d472fbffa1687c
SSDEEP

6144:fZhUcLq4wgy/q5BI4UqN3vZePEn2E1aJ:fTZO4wFCoqN3B+Uv

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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
2388	1956	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	09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2388	1956	09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe	31
PID 1956 wrote to memory of 2388	1956	09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe	31
PID 1956 wrote to memory of 2388	1956	09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe	31
PID 1956 wrote to memory of 2388	1956	09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe	31

C:\Users\Admin\AppData\Local\Temp\09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe
"C:\Users\Admin\AppData\Local\Temp\09b00c6a060a210aa59950782f7b9e06affccd5480ad4d6aab4fdb95b4b893dd.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 140
  2⤵
  - Program crash
  PID:2388

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/1956-1-0x0000000000990000-0x0000000000A90000-memory.dmp

Filesize
1024KB

Download
memory/1956-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1956-2-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1956-4-0x0000000000400000-0x0000000000852000-memory.dmp

Filesize
4.3MB

Download