smokeloader | 5af8a80f646b2d5cb567bddf0c9e0907267610310211a69cd28d708070d569a2

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/08/2024, 06:40

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General

Target

c7497b483d525b9baca75bb3066ac7f0N.exe
Size

154KB
MD5

c7497b483d525b9baca75bb3066ac7f0
SHA1

f18de84a512c60f20c9cc8d7ca9eafcd0eceaa49
SHA256

5af8a80f646b2d5cb567bddf0c9e0907267610310211a69cd28d708070d569a2
SHA512

7a2058ce528be5325ed341c2beeaa338f0b02da009961484fd221a6eab3584b36912614b0e9bbb5972ecbbc2813a01aa6d77eac16d7a3d36f91e26858af6904b
SSDEEP

3072:ghKKUaOlhLwGYSy/Jq6CEFVAu8qk+5NmmFL5E0MdLPN:oK9aOlh6t/0+5NlobN

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
2404	c7497b483d525b9baca75bb3066ac7f0N.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	c7497b483d525b9baca75bb3066ac7f0N.exe

C:\Users\Admin\AppData\Local\Temp\c7497b483d525b9baca75bb3066ac7f0N.exe
"C:\Users\Admin\AppData\Local\Temp\c7497b483d525b9baca75bb3066ac7f0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2404

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/2404-0-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/2404-2-0x00000000000F0000-0x00000000000FA000-memory.dmp

Filesize
40KB

Download
memory/2404-1-0x00000000000E0000-0x00000000000EA000-memory.dmp

Filesize
40KB

Download
memory/2404-6-0x00000000000F0000-0x00000000000FA000-memory.dmp

Filesize
40KB

Download