smokeloader | 2b735771258cd9e019475b2b279e83a1b580e16032b03d505a01886b9c13c6a8

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-08-2024 21:08

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General

Target

09aa410b1c231d07b09b3b74deed40e0N.exe
Size

277KB
MD5

09aa410b1c231d07b09b3b74deed40e0
SHA1

a116f55d408d6f0a9939c8199ce7abb52eea62ef
SHA256

2b735771258cd9e019475b2b279e83a1b580e16032b03d505a01886b9c13c6a8
SHA512

41c52319d6d545f1ac9b0ff4eb0b79cb71ea113e894f9dd8b48a9c0dd8ad7cc9d690a390816b610f1904526c73e120951ffa078848791cca8c909a53c29e588a
SSDEEP

6144:TJszBtTpBm6cT3yohV0KA95F73ZXvW6g30VbcUrr43l1HOzX2oQkzeuNufGZ:TJszbpBmvLN70KA95FlXe6J43l1DvrT+

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
2388	09aa410b1c231d07b09b3b74deed40e0N.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	09aa410b1c231d07b09b3b74deed40e0N.exe

C:\Users\Admin\AppData\Local\Temp\09aa410b1c231d07b09b3b74deed40e0N.exe
"C:\Users\Admin\AppData\Local\Temp\09aa410b1c231d07b09b3b74deed40e0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
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

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/2388-3-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2388-2-0x0000000000320000-0x000000000032A000-memory.dmp

Filesize
40KB

Download
memory/2388-0-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2388-6-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download