smokeloader | 0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2023, 12:49

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General

Target

0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
Size

264KB
MD5

a5aba859972d7f7555fa35b640fdbdbf
SHA1

a240cc388b0d2f41eb8b9f4d9c84debc508a21ac
SHA256

0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0
SHA512

4938cd383f1e8a5ea4e00c5a58a6b46686fc60d8969205a49eb74a24e26a3b9e1aece6d077608ad9f580a8bb234accd65f94c6b179235d19734d9b7db7456d52
SSDEEP

6144:u4c98HS5DPiej+CleAuRaLtn0v2lFKNol:zceHSBPXNuRal0v2WNC

Score

10^/10

smokeloader sprg backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

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

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2100	0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
2100	0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3144	Process not Found

Suspicious behavior: MapViewOfSection 19 IoCs

pid	Process
2100	0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found
3144	Process not Found

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 4176	3144	Process not Found	91
PID 3144 wrote to memory of 4176	3144	Process not Found	91
PID 3144 wrote to memory of 4176	3144	Process not Found	91
PID 3144 wrote to memory of 4176	3144	Process not Found	91
PID 3144 wrote to memory of 4512	3144	Process not Found	92
PID 3144 wrote to memory of 4512	3144	Process not Found	92
PID 3144 wrote to memory of 4512	3144	Process not Found	92
PID 3144 wrote to memory of 460	3144	Process not Found	94
PID 3144 wrote to memory of 460	3144	Process not Found	94
PID 3144 wrote to memory of 460	3144	Process not Found	94
PID 3144 wrote to memory of 460	3144	Process not Found	94
PID 3144 wrote to memory of 3188	3144	Process not Found	95
PID 3144 wrote to memory of 3188	3144	Process not Found	95
PID 3144 wrote to memory of 3188	3144	Process not Found	95
PID 3144 wrote to memory of 800	3144	Process not Found	96
PID 3144 wrote to memory of 800	3144	Process not Found	96
PID 3144 wrote to memory of 800	3144	Process not Found	96
PID 3144 wrote to memory of 800	3144	Process not Found	96
PID 3144 wrote to memory of 1968	3144	Process not Found	97
PID 3144 wrote to memory of 1968	3144	Process not Found	97
PID 3144 wrote to memory of 1968	3144	Process not Found	97
PID 3144 wrote to memory of 1968	3144	Process not Found	97
PID 3144 wrote to memory of 1384	3144	Process not Found	98
PID 3144 wrote to memory of 1384	3144	Process not Found	98
PID 3144 wrote to memory of 1384	3144	Process not Found	98
PID 3144 wrote to memory of 1384	3144	Process not Found	98
PID 3144 wrote to memory of 4148	3144	Process not Found	99
PID 3144 wrote to memory of 4148	3144	Process not Found	99
PID 3144 wrote to memory of 4148	3144	Process not Found	99
PID 3144 wrote to memory of 400	3144	Process not Found	100
PID 3144 wrote to memory of 400	3144	Process not Found	100
PID 3144 wrote to memory of 400	3144	Process not Found	100
PID 3144 wrote to memory of 400	3144	Process not Found	100

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\0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe
"C:\Users\Admin\AppData\Local\Temp\0e2695c0e13c0c42a1e2b414631e8f120e00348aaa3b4e2b7655861d4e38e8d0.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2100

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4176

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:4512

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:460

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:3188

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:800

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1968

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1384

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:4148

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:400

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/400-169-0x0000000000C30000-0x0000000000C3B000-memory.dmp

Filesize
44KB

Download
memory/400-171-0x0000000000C30000-0x0000000000C3B000-memory.dmp

Filesize
44KB

Download
memory/400-170-0x00000000006D0000-0x00000000006DD000-memory.dmp

Filesize
52KB

Download
memory/460-152-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download
memory/460-153-0x0000000000BF0000-0x0000000000BFF000-memory.dmp

Filesize
60KB

Download
memory/460-154-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download
memory/460-174-0x0000000000BF0000-0x0000000000BFF000-memory.dmp

Filesize
60KB

Download
memory/800-176-0x0000000000910000-0x000000000091C000-memory.dmp

Filesize
48KB

Download
memory/800-158-0x0000000001270000-0x0000000001297000-memory.dmp

Filesize
156KB

Download
memory/800-159-0x0000000001270000-0x0000000001297000-memory.dmp

Filesize
156KB

Download
memory/1384-164-0x00000000007F0000-0x00000000007F9000-memory.dmp

Filesize
36KB

Download
memory/1384-163-0x0000000000A50000-0x0000000000A5B000-memory.dmp

Filesize
44KB

Download
memory/1384-177-0x00000000007F0000-0x00000000007F9000-memory.dmp

Filesize
36KB

Download
memory/1384-165-0x0000000000A50000-0x0000000000A5B000-memory.dmp

Filesize
44KB

Download
memory/1968-162-0x00000000007F0000-0x00000000007F9000-memory.dmp

Filesize
36KB

Download
memory/1968-160-0x00000000007F0000-0x00000000007F9000-memory.dmp

Filesize
36KB

Download
memory/1968-161-0x0000000001270000-0x0000000001297000-memory.dmp

Filesize
156KB

Download
memory/2100-134-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download
memory/2100-136-0x0000000000400000-0x00000000006BF000-memory.dmp

Filesize
2.7MB

Download
memory/3144-135-0x0000000002BB0000-0x0000000002BC6000-memory.dmp

Filesize
88KB

Download
memory/3188-155-0x0000000000910000-0x000000000091C000-memory.dmp

Filesize
48KB

Download
memory/3188-157-0x0000000000910000-0x000000000091C000-memory.dmp

Filesize
48KB

Download
memory/3188-156-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download
memory/3188-175-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download
memory/4148-167-0x0000000000A50000-0x0000000000A5B000-memory.dmp

Filesize
44KB

Download
memory/4148-168-0x00000000006D0000-0x00000000006DD000-memory.dmp

Filesize
52KB

Download
memory/4148-166-0x00000000006D0000-0x00000000006DD000-memory.dmp

Filesize
52KB

Download
memory/4148-178-0x0000000000A50000-0x0000000000A5B000-memory.dmp

Filesize
44KB

Download
memory/4176-146-0x00000000012E0000-0x00000000012EB000-memory.dmp

Filesize
44KB

Download
memory/4176-172-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download
memory/4176-149-0x00000000012E0000-0x00000000012EB000-memory.dmp

Filesize
44KB

Download
memory/4176-148-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download
memory/4512-147-0x0000000000BF0000-0x0000000000BFF000-memory.dmp

Filesize
60KB

Download
memory/4512-151-0x0000000000BF0000-0x0000000000BFF000-memory.dmp

Filesize
60KB

Download
memory/4512-173-0x00000000012E0000-0x00000000012EB000-memory.dmp

Filesize
44KB

Download
memory/4512-150-0x00000000012E0000-0x00000000012EB000-memory.dmp

Filesize
44KB

Download