smokeloader | 6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b

General

Target

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
Size

317KB
MD5

0bd4cdbc2a08fcb8c7209da218c097b0
SHA1

82835ff8c927aa0c4637b3589fd62128954d1d67
SHA256

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b
SHA512

aa96eefc3d740e918617c2144f5ba3764a140e365266130da9efc96fe6fc15f4ea2fe8aa3573ecec2f6cdb53f8b69226e7e53d40e871b5c505df21a73b0a657c

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

3056

pid	process
3056

Suspicious use of SetThreadContext 1 IoCs

Processes:

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

description	pid	process	target process
PID 1896 set thread context of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.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:

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

pid	process
2356	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
2356	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3056
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

pid process

2356 6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

pid	process
3056

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

description	pid	process	target process
PID 1896 wrote to memory of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
PID 1896 wrote to memory of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
PID 1896 wrote to memory of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
PID 1896 wrote to memory of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
PID 1896 wrote to memory of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
PID 1896 wrote to memory of 2356	1896	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe	6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe

C:\Users\Admin\AppData\Local\Temp\6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
"C:\Users\Admin\AppData\Local\Temp\6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1896

C:\Users\Admin\AppData\Local\Temp\6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe
"C:\Users\Admin\AppData\Local\Temp\6fc6cf563b360eb1837a208ea37ef96f5634209d1a215376d91b1d1260bdb15b.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2356

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/1896-118-0x00000000005B0000-0x00000000005B9000-memory.dmp

Filesize
36KB

Download
memory/2356-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2356-119-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3056-120-0x0000000000FD0000-0x0000000000FE6000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads