smokeloader | 62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f

General

Target

62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe
Size

215KB
MD5

17ab6294a6f5d3baa69fc9de497ce7f5
SHA1

88563a1acba2745eedc07c223940cc8c480f3485
SHA256

62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f
SHA512

9bf31321e9daf5386b20964af8e2ce8f8a49b27487955afda5191f0bb455a2eb606c3272922aad0f0e16906e90eaf53cc62204b3d49fb5a6ddb4ff9fa51096ec

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://ghjk78kjhb.net/

http://cleancleankkl.net/

http://dunujilis11r.net/

http://sulionuili1.in/

http://eseruuynli2.net/

http://nulikuliey.net/

http://oohdojssks9uf.net/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe

Checks SCSI registry key(s) 3 TTPs 2 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe

pid	process
1016	62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe
1016	62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe

C:\Users\Admin\AppData\Local\Temp\62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe
"C:\Users\Admin\AppData\Local\Temp\62f5a717d9a41e2de64e108d5b3a90595ec3c636d7d4cc059876a89b2739fd7f.exe"
1⤵
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1016

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

2

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1016-54-0x0000000000400000-0x0000000000D57000-memory.dmp

Filesize
9.3MB

Download
memory/1016-55-0x0000000000EB4000-0x0000000000EBE000-memory.dmp

Filesize
40KB

Download
memory/1016-56-0x0000000075F61000-0x0000000075F63000-memory.dmp

Filesize
8KB

Download
memory/1016-58-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/1016-57-0x0000000000EB4000-0x0000000000EBE000-memory.dmp

Filesize
40KB

Download
memory/1016-59-0x0000000000400000-0x0000000000D57000-memory.dmp

Filesize
9.3MB

Download
memory/1276-60-0x00000000021B0000-0x00000000021C5000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads