smokeloader | 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:03

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General

Target

69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe
Size

185KB
MD5

fdac61d334673df70855810fcc031481
SHA1

1a52cd3c3ee83b2c934eb6ea8e425cd7867bfac9
SHA256

69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808
SHA512

f9ce43d24344e6b1f0626f4597781f71a827b24348215bf8413dda209069f932ac3d1b6f44a648d94514be183ffca65a67f0f72264bc77cc541fa17d936666ea
SSDEEP

3072:nXKoz00eaLPFrWHRJo5etuxS7V6o7/Q8VYh0cijeRowBsDxM:XKq5LPFrqRbuU7DlYWeRowCtM

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 2776 set thread context of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.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	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30
PID 2776 wrote to memory of 2852	2776	69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe	30

C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe
"C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe
  "C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe"
  2⤵
  PID:2852

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/2776-6-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2776-4-0x0000000000810000-0x0000000000910000-memory.dmp

Filesize
1024KB

Download
memory/2852-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2852-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2852-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download