smokeloader | 8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92

General

Target

8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe
Size

198KB
MD5

8e186cd800df04de8a99e7681b9ceb8c
SHA1

6247b6a493d3757e2c3e566d7ada4042f4c6a862
SHA256

8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92
SHA512

b5a9f9748ee92dbfd154b3516235d38c4e0d77c7ec71123a5d1fb36637fc446a11365742f9d5dc31a6f54a579e32ad48e75ef5f07e94280b897d488a72d7be90

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://xmpphost.bit/

http://rarlabarchiver.ru/

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:

8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.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:

8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe

pid	process
1032	8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe
1032	8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe

C:\Users\Admin\AppData\Local\Temp\8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe
"C:\Users\Admin\AppData\Local\Temp\8000b6af72bea2ba6e7d56e8e66ccd5654a331fb9595eeb3975cc9d8ba715b92.exe"
1⤵
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1032

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/1032-54-0x00000000758D1000-0x00000000758D3000-memory.dmp

Filesize
8KB

Download
memory/1032-55-0x0000000000400000-0x0000000004D92000-memory.dmp

Filesize
73.6MB

Download
memory/1032-57-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/1032-56-0x000000000026A000-0x0000000000273000-memory.dmp

Filesize
36KB

Download
memory/1032-59-0x0000000000400000-0x0000000004D92000-memory.dmp

Filesize
73.6MB

Download
memory/1208-58-0x0000000001CD0000-0x0000000001CE5000-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