smokeloader | 7b7b1b7f82d86121537b7c7c9c92043e5a5f795cf7ec5cb5f4c96ceb3332d962

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 13:03

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General

Target

3c60c16b1468d02f93dcade32fc434a0N.exe
Size

185KB
MD5

3c60c16b1468d02f93dcade32fc434a0
SHA1

c882df4da6d7c0626e32a1668f684eb787586440
SHA256

7b7b1b7f82d86121537b7c7c9c92043e5a5f795cf7ec5cb5f4c96ceb3332d962
SHA512

856b8fcaffa1da9ad11c6d0c2a6b421ecb1c6a8cc50355d27fc63141b58eaed5187fb1b9b3866dd6b178b0f63d922d0432f458487f505a85bc1504d9fab7a2dd
SSDEEP

3072:BBZKUW8Xsrj/qe+ntO9nZpQs5lszGciszMe2oQYxeVHkeuQyZwhe:jZ9W8XJgtZlFOzX2oQkzeuNu

Score

10^/10

smokeloader ku11 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

ku11

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
348	3c60c16b1468d02f93dcade32fc434a0N.exe

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	3c60c16b1468d02f93dcade32fc434a0N.exe

C:\Users\Admin\AppData\Local\Temp\3c60c16b1468d02f93dcade32fc434a0N.exe
"C:\Users\Admin\AppData\Local\Temp\3c60c16b1468d02f93dcade32fc434a0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:348

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

\Users\Admin\AppData\Local\Temp\5C1B.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/348-0-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/348-2-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download
memory/348-1-0x0000000000160000-0x000000000016A000-memory.dmp

Filesize
40KB

Download
memory/348-6-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download