smokeloader | adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08/11/2024, 02:45

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General

Target

adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe
Size

295KB
MD5

e2276ecc0bc605b444aa68bcc48e04cd
SHA1

c3b8e07510dbe667e21476a954ae864b32010fda
SHA256

adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22
SHA512

6ba2cea6dc9d797d6b4e15f985d311414c20fa483ba9b8e8b6b70108b023107edd14ac20258c4da5792c2161d2954d1c2f0930e0e0b8799483092dac1335777d
SSDEEP

6144:CcQPLa60Zw1kiRxXjAPW+mhArbG3iDpM4ZayqoN6uB:5pLZw1kkjIW+drCyDjZayqoN/B

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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 2360 set thread context of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.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	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31
PID 2360 wrote to memory of 2988	2360	adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe	31

C:\Users\Admin\AppData\Local\Temp\adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe
"C:\Users\Admin\AppData\Local\Temp\adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe
  "C:\Users\Admin\AppData\Local\Temp\adee50586a2ad48ed963b528d67df2529e8fe477f3b094363de0678116f78b22.exe"
  2⤵
  PID:2988

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

memory/2360-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2360-1-0x0000000001800000-0x0000000001900000-memory.dmp

Filesize
1024KB

Download
memory/2988-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2988-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2988-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2988-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download