smokeloader | c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710

General

Target

c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
Size

270KB
MD5

2e1a051cc27949da59d3678bf4f3cce2
SHA1

9086052254cbab760bea3014b18676f456f24f8f
SHA256

c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710
SHA512

815c528c6eb04a1b7ab1a00e9febe9f7b4569bb6bab4d40c05092c89c82eb190d7239f89a994d2be5065cc7151d382c71de245b73a0813775a73323cf2688f21
SSDEEP

3072:WOmQZGWJoEZpBeAhzt8vfVlCseWymfZIz26CauqdRb8XeLardHpDlh5lmhZ:0zWLZpBxhzu2WL+FbP8hZ0

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:

c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe

pid	process
4224	c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
4224	c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3220

pid	process
3220

Suspicious behavior: MapViewOfSection 19 IoCs

Processes:

c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe

pid	process
4224	c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
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Suspicious use of WriteProcessMemory 33 IoCs

Processes:

description	pid	target process
PID 3220 wrote to memory of 2096	3220	explorer.exe
PID 3220 wrote to memory of 2096	3220	explorer.exe
PID 3220 wrote to memory of 2096	3220	explorer.exe
PID 3220 wrote to memory of 2096	3220	explorer.exe
PID 3220 wrote to memory of 3864	3220	explorer.exe
PID 3220 wrote to memory of 3864	3220	explorer.exe
PID 3220 wrote to memory of 3864	3220	explorer.exe
PID 3220 wrote to memory of 2952	3220	explorer.exe
PID 3220 wrote to memory of 2952	3220	explorer.exe
PID 3220 wrote to memory of 2952	3220	explorer.exe
PID 3220 wrote to memory of 2952	3220	explorer.exe
PID 3220 wrote to memory of 4508	3220	explorer.exe
PID 3220 wrote to memory of 4508	3220	explorer.exe
PID 3220 wrote to memory of 4508	3220	explorer.exe
PID 3220 wrote to memory of 4744	3220	explorer.exe
PID 3220 wrote to memory of 4744	3220	explorer.exe
PID 3220 wrote to memory of 4744	3220	explorer.exe
PID 3220 wrote to memory of 4744	3220	explorer.exe
PID 3220 wrote to memory of 4568	3220	explorer.exe
PID 3220 wrote to memory of 4568	3220	explorer.exe
PID 3220 wrote to memory of 4568	3220	explorer.exe
PID 3220 wrote to memory of 4568	3220	explorer.exe
PID 3220 wrote to memory of 2604	3220	explorer.exe
PID 3220 wrote to memory of 2604	3220	explorer.exe
PID 3220 wrote to memory of 2604	3220	explorer.exe
PID 3220 wrote to memory of 2604	3220	explorer.exe
PID 3220 wrote to memory of 1296	3220	explorer.exe
PID 3220 wrote to memory of 1296	3220	explorer.exe
PID 3220 wrote to memory of 1296	3220	explorer.exe
PID 3220 wrote to memory of 4632	3220	explorer.exe
PID 3220 wrote to memory of 4632	3220	explorer.exe
PID 3220 wrote to memory of 4632	3220	explorer.exe
PID 3220 wrote to memory of 4632	3220	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\c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe
"C:\Users\Admin\AppData\Local\Temp\c9d3dcea437505d49eb47611638834c3eb298f5b9a466dab630bf0d1fb753710.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4224

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:2096

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:3864

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:2952

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:4508

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4744

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4568

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:2604

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1296

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:4632

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/1296-168-0x0000000000F80000-0x0000000000F8D000-memory.dmp

Filesize
52KB

Download
memory/1296-166-0x0000000000F80000-0x0000000000F8D000-memory.dmp

Filesize
52KB

Download
memory/1296-176-0x0000000000260000-0x000000000026B000-memory.dmp

Filesize
44KB

Download
memory/1296-167-0x0000000000260000-0x000000000026B000-memory.dmp

Filesize
44KB

Download
memory/2096-147-0x0000000002C90000-0x0000000002C99000-memory.dmp

Filesize
36KB

Download
memory/2096-148-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/2096-171-0x0000000002C90000-0x0000000002C99000-memory.dmp

Filesize
36KB

Download
memory/2096-146-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/2604-175-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

Filesize
36KB

Download
memory/2604-164-0x0000000000260000-0x000000000026B000-memory.dmp

Filesize
44KB

Download
memory/2604-165-0x0000000000260000-0x000000000026B000-memory.dmp

Filesize
44KB

Download
memory/2952-173-0x0000000000B80000-0x0000000000B8F000-memory.dmp

Filesize
60KB

Download
memory/2952-152-0x00000000002D0000-0x00000000002D9000-memory.dmp

Filesize
36KB

Download
memory/2952-153-0x0000000000B80000-0x0000000000B8F000-memory.dmp

Filesize
60KB

Download
memory/2952-154-0x00000000002D0000-0x00000000002D9000-memory.dmp

Filesize
36KB

Download
memory/3220-135-0x0000000002FA0000-0x0000000002FB6000-memory.dmp

Filesize
88KB

Download
memory/3864-151-0x0000000000B80000-0x0000000000B8F000-memory.dmp

Filesize
60KB

Download
memory/3864-149-0x0000000000B80000-0x0000000000B8F000-memory.dmp

Filesize
60KB

Download
memory/3864-150-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/3864-172-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/4224-134-0x0000000002C90000-0x0000000002C99000-memory.dmp

Filesize
36KB

Download
memory/4224-136-0x0000000000400000-0x0000000002B71000-memory.dmp

Filesize
39.4MB

Download
memory/4508-155-0x0000000000BE0000-0x0000000000BEC000-memory.dmp

Filesize
48KB

Download
memory/4508-157-0x0000000000BE0000-0x0000000000BEC000-memory.dmp

Filesize
48KB

Download
memory/4508-156-0x00000000002D0000-0x00000000002D9000-memory.dmp

Filesize
36KB

Download
memory/4568-163-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

Filesize
36KB

Download
memory/4568-162-0x0000000000D90000-0x0000000000DB7000-memory.dmp

Filesize
156KB

Download
memory/4568-161-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

Filesize
36KB

Download
memory/4632-169-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/4632-170-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/4632-177-0x0000000000F80000-0x0000000000F8D000-memory.dmp

Filesize
52KB

Download
memory/4744-160-0x0000000000D90000-0x0000000000DB7000-memory.dmp

Filesize
156KB

Download
memory/4744-158-0x0000000000D90000-0x0000000000DB7000-memory.dmp

Filesize
156KB

Download
memory/4744-159-0x0000000000BE0000-0x0000000000BEC000-memory.dmp

Filesize
48KB

Download
memory/4744-174-0x0000000000BE0000-0x0000000000BEC000-memory.dmp

Filesize
48KB

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