smokeloader | 5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 13:44

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General

Target

5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe
Size

268KB
MD5

f9f993aaa9bd990f886e620d36a61a46
SHA1

75f0ad44a06d35d6c942faf4fdc18e9d97da7a49
SHA256

5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965
SHA512

538b189ff58fdc9d3ba1a8290d20272cb17cc9325697d322830c4f18cb817bac647c9d314d6073b2e83d924c90e9cb93f585c88bbe56d449aa0f4d5951a865b5
SSDEEP

6144:JJyHULSmirHOuZzD8tbk75Glehq89ROqsXj:JJyHU+Hruu58tbklOD8Oj

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2428 set thread context of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31

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	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31
PID 2428 wrote to memory of 2992	2428	5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe	31

C:\Users\Admin\AppData\Local\Temp\5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe
"C:\Users\Admin\AppData\Local\Temp\5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe
  "C:\Users\Admin\AppData\Local\Temp\5e070cc957699c069a4299b9132f578c7b7839a64a06ba9d99b8785f88f9d965.exe"
  2⤵
  PID:2992

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/2428-2-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2428-1-0x0000000002D50000-0x0000000002E50000-memory.dmp

Filesize
1024KB

Download
memory/2992-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download