smokeloader | 994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c

General

Target

994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe
Size

146KB
MD5

fc7b2740330dd0c34709044b991b2eee
SHA1

22c24c5c17ea3f48fe6fc2e9c68bc8820f5f819c
SHA256

994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c
SHA512

e2c0a9c95a1c194b08ca762768a7832c17e0266fe5fd3338571a5a764a88becad691bf3b502c734d0b38bfce69244fec4170ee1a9a4c23a726ee8357a9766a5f
SSDEEP

3072:xMDGyNVFvQaCy54YescEVzbBrJc6Vluvq8LY:xyd4aGCtBrO+uvq

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

Detects Smokeloader packer 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3624-133-0x00000000006B0000-0x00000000006B9000-memory.dmp	family_smokeloader
behavioral1/memory/3624-136-0x00000000006B0000-0x00000000006B9000-memory.dmp	family_smokeloader

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:

994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe

pid	process
3624	994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe
3624	994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

388
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe

pid process

3624 994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe

pid	process
388

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

description	pid	process
Token: SeShutdownPrivilege	388
Token: SeCreatePagefilePrivilege	388
Token: SeShutdownPrivilege	388
Token: SeCreatePagefilePrivilege	388
Token: SeShutdownPrivilege	388
Token: SeCreatePagefilePrivilege	388
Token: SeShutdownPrivilege	388
Token: SeCreatePagefilePrivilege	388

C:\Users\Admin\AppData\Local\Temp\994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe
"C:\Users\Admin\AppData\Local\Temp\994b0f9a54384ed72588341bca89e50b0dbf57e1cf7452c34726afeea62a686c.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3624

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

Replay Monitor

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Downloads

memory/388-144-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-151-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/388-145-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-146-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-156-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-155-0x00000000022B0000-0x00000000022C0000-memory.dmp

Filesize
64KB

Download
memory/388-138-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/388-140-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/388-139-0x00000000022B0000-0x00000000022C0000-memory.dmp

Filesize
64KB

Download
memory/388-141-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/388-142-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/388-143-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/388-157-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-154-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-153-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-147-0x00000000022B0000-0x00000000022C0000-memory.dmp

Filesize
64KB

Download
memory/388-148-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-149-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-150-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/388-152-0x00000000022B0000-0x00000000022C0000-memory.dmp

Filesize
64KB

Download
memory/3624-133-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/3624-135-0x000000000070D000-0x000000000071E000-memory.dmp

Filesize
68KB

Download
memory/3624-134-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3624-137-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3624-136-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/3624-132-0x000000000070D000-0x000000000071E000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads