smokeloader | 92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846

General

Target

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
Size

351KB
MD5

0cf6948896da4e3021774b369240271a
SHA1

8bc18e5ec6655568bc3f0f684ccb033d2e6eeaf9
SHA256

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846
SHA512

c8b2d03835d220a9d37adee1e39afb458f14f0c62d642267b469b56c300afa6784fa98e591aa35238911388cba85550b16fac42b11f0a2a537d7c694921b2b8b

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

3040

pid	process
3040

Suspicious use of SetThreadContext 1 IoCs

Processes:

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

description	pid	process	target process
PID 3796 set thread context of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

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:

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

pid	process
2960	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
2960	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
3040
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3040

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3040
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

pid process

2960 92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

pid	process
3040

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

description	pid	process	target process
PID 3796 wrote to memory of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
PID 3796 wrote to memory of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
PID 3796 wrote to memory of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
PID 3796 wrote to memory of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
PID 3796 wrote to memory of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
PID 3796 wrote to memory of 2960	3796	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe	92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe

C:\Users\Admin\AppData\Local\Temp\92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
"C:\Users\Admin\AppData\Local\Temp\92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3796

C:\Users\Admin\AppData\Local\Temp\92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe
"C:\Users\Admin\AppData\Local\Temp\92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2960

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2960-120-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2960-121-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3040-122-0x0000000001450000-0x0000000001466000-memory.dmp

Filesize
88KB

Download
memory/3796-118-0x0000000000770000-0x0000000000799000-memory.dmp

Filesize
164KB

Download
memory/3796-119-0x0000000000570000-0x0000000000579000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads