smokeloader | ff78e290b8109c870dce38e489788eeac2370f3a2cb14349f3ff3fd90b9428c8

Analysis

max time kernel
150s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
19-12-2022 17:17

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General

Target

36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe
Size

310KB
MD5

c6d5caf032d4435e71637bd333f174fb
SHA1

1971852a4bedd32ac3a74d7a9600dcb369e71cce
SHA256

36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007
SHA512

7a7176c80ade6000dbb7a4b94cb11f229b360ea8adab69d829cf24541d5f364e9f6143a697f1c839336da98261f9a038aacc4c463b90d67bb2fba56158d8144e
SSDEEP

6144:+gxRLtYltAaD+/eWOGkLc3zJJaRH4rWlRjO1n:+qRpYlt5DXbBotJayrW9u

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

Detects Smokeloader packer 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1752-56-0x0000000000220000-0x0000000000229000-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:

36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe

pid	process
1752	36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe
1752	36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe

pid process

1752 36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe

pid	process
1280

C:\Users\Admin\AppData\Local\Temp\36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe
"C:\Users\Admin\AppData\Local\Temp\36962dbe21b03b6b13e7a6e607f908eb54c0fa8d511d3d522fcb31322c938007.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1752

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

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Downloads

memory/1752-54-0x0000000076D71000-0x0000000076D73000-memory.dmp

Filesize
8KB

Download
memory/1752-56-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1752-55-0x000000000059C000-0x00000000005B1000-memory.dmp

Filesize
84KB

Download
memory/1752-57-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1752-58-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads