smokeloader | 097253ddd8316eb2195b8cb0a8f39fcffdb615d4969c562b42b247649b2eaba2

General

Target

9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
Size

274KB
MD5

59ab8997244079855e9af6aa577cb8c3
SHA1

0aecd525dddccda85aec5ea07a5648cfa8fad1e9
SHA256

9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5
SHA512

66188ad1bd708fd2e11aec23b638048bd8aae63c55091805a8c445884dbe5405db4f3809c9cb0600185dd31db2842d2023f937827260d23926a6a83db11c5ee7
SSDEEP

3072:j3uRWX6TzugTWRYcSu6u+bZh7YzgNIs8ukBosYg3/rGpNN4TJY:iX1TSYcby38uoL/r8NN4T

Score

10^/10

smokeloader sprg backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32

Signatures

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

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe

pid	process
3968	9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
3968	9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
804
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

804
Suspicious behavior: MapViewOfSection 19 IoCs

Processes:

9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe

pid process

3968 9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
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pid	process
804

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

description	pid	target process
PID 804 wrote to memory of 1320	804	explorer.exe
PID 804 wrote to memory of 1320	804	explorer.exe
PID 804 wrote to memory of 1320	804	explorer.exe
PID 804 wrote to memory of 1320	804	explorer.exe
PID 804 wrote to memory of 5096	804	explorer.exe
PID 804 wrote to memory of 5096	804	explorer.exe
PID 804 wrote to memory of 5096	804	explorer.exe
PID 804 wrote to memory of 1692	804	explorer.exe
PID 804 wrote to memory of 1692	804	explorer.exe
PID 804 wrote to memory of 1692	804	explorer.exe
PID 804 wrote to memory of 1692	804	explorer.exe
PID 804 wrote to memory of 4288	804	explorer.exe
PID 804 wrote to memory of 4288	804	explorer.exe
PID 804 wrote to memory of 4288	804	explorer.exe
PID 804 wrote to memory of 1888	804	explorer.exe
PID 804 wrote to memory of 1888	804	explorer.exe
PID 804 wrote to memory of 1888	804	explorer.exe
PID 804 wrote to memory of 1888	804	explorer.exe
PID 804 wrote to memory of 4664	804	explorer.exe
PID 804 wrote to memory of 4664	804	explorer.exe
PID 804 wrote to memory of 4664	804	explorer.exe
PID 804 wrote to memory of 4664	804	explorer.exe
PID 804 wrote to memory of 4048	804	explorer.exe
PID 804 wrote to memory of 4048	804	explorer.exe
PID 804 wrote to memory of 4048	804	explorer.exe
PID 804 wrote to memory of 4048	804	explorer.exe
PID 804 wrote to memory of 2804	804	explorer.exe
PID 804 wrote to memory of 2804	804	explorer.exe
PID 804 wrote to memory of 2804	804	explorer.exe
PID 804 wrote to memory of 380	804	explorer.exe
PID 804 wrote to memory of 380	804	explorer.exe
PID 804 wrote to memory of 380	804	explorer.exe
PID 804 wrote to memory of 380	804	explorer.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe
"C:\Users\Admin\AppData\Local\Temp\9f253f6abcd703cb920e2825df26b468164d15ca2d50f154a5b12fbf84c05ca5.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3968

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1320

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:5096

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1692

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:4288

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1888

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4664

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4048

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:2804

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:380

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/380-170-0x00000000005A0000-0x00000000005AB000-memory.dmp

Filesize
44KB

Download
memory/380-179-0x0000000000C00000-0x0000000000C0D000-memory.dmp

Filesize
52KB

Download
memory/380-171-0x00000000005A0000-0x00000000005AB000-memory.dmp

Filesize
44KB

Download
memory/804-135-0x0000000002E40000-0x0000000002E56000-memory.dmp

Filesize
88KB

Download
memory/1320-146-0x0000000000880000-0x000000000088B000-memory.dmp

Filesize
44KB

Download
memory/1320-147-0x0000000002BC0000-0x0000000002BC9000-memory.dmp

Filesize
36KB

Download
memory/1320-148-0x0000000000880000-0x000000000088B000-memory.dmp

Filesize
44KB

Download
memory/1320-172-0x0000000002BC0000-0x0000000002BC9000-memory.dmp

Filesize
36KB

Download
memory/1692-152-0x0000000000880000-0x0000000000889000-memory.dmp

Filesize
36KB

Download
memory/1692-153-0x00000000001F0000-0x00000000001FF000-memory.dmp

Filesize
60KB

Download
memory/1692-154-0x0000000000880000-0x0000000000889000-memory.dmp

Filesize
36KB

Download
memory/1888-175-0x0000000000BD0000-0x0000000000BDC000-memory.dmp

Filesize
48KB

Download
memory/1888-158-0x0000000000110000-0x0000000000137000-memory.dmp

Filesize
156KB

Download
memory/1888-159-0x0000000000110000-0x0000000000137000-memory.dmp

Filesize
156KB

Download
memory/2804-178-0x0000000000F60000-0x0000000000F6B000-memory.dmp

Filesize
44KB

Download
memory/2804-169-0x0000000000C00000-0x0000000000C0D000-memory.dmp

Filesize
52KB

Download
memory/2804-168-0x0000000000F60000-0x0000000000F6B000-memory.dmp

Filesize
44KB

Download
memory/2804-167-0x0000000000C00000-0x0000000000C0D000-memory.dmp

Filesize
52KB

Download
memory/3968-134-0x0000000002BC0000-0x0000000002BC9000-memory.dmp

Filesize
36KB

Download
memory/3968-136-0x0000000000400000-0x0000000002B72000-memory.dmp

Filesize
39.4MB

Download
memory/4048-165-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/4048-166-0x0000000000F60000-0x0000000000F6B000-memory.dmp

Filesize
44KB

Download
memory/4048-164-0x0000000000F60000-0x0000000000F6B000-memory.dmp

Filesize
44KB

Download
memory/4048-177-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/4288-174-0x0000000000880000-0x0000000000889000-memory.dmp

Filesize
36KB

Download
memory/4288-155-0x0000000000BD0000-0x0000000000BDC000-memory.dmp

Filesize
48KB

Download
memory/4288-156-0x0000000000880000-0x0000000000889000-memory.dmp

Filesize
36KB

Download
memory/4288-157-0x0000000000BD0000-0x0000000000BDC000-memory.dmp

Filesize
48KB

Download
memory/4664-162-0x0000000000110000-0x0000000000137000-memory.dmp

Filesize
156KB

Download
memory/4664-176-0x0000000000110000-0x0000000000137000-memory.dmp

Filesize
156KB

Download
memory/4664-161-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/4664-163-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/5096-173-0x0000000000880000-0x000000000088B000-memory.dmp

Filesize
44KB

Download
memory/5096-149-0x00000000001F0000-0x00000000001FF000-memory.dmp

Filesize
60KB

Download
memory/5096-150-0x0000000000880000-0x000000000088B000-memory.dmp

Filesize
44KB

Download
memory/5096-151-0x00000000001F0000-0x00000000001FF000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads