smokeloader | fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb

General

Target

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
Size

333KB
MD5

09bea40d88954b38cd495cb5ae0a8050
SHA1

241ccb105f90b19bd4f33f0fb2bc15b61d5c8288
SHA256

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb
SHA512

c57a04cd4e1adb78d4bff1892631f773909ef39b2f02715b77dad119c0df5d9e09688b510c58ba4b85109cf88710ead6df7cdcc99846d884052226f3f55e27d9

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

2720

pid	process
2720

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

description	pid	process	target process
PID 2916 set thread context of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.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:

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

pid	process
2284	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
2284	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
2720
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2720

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2720
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

pid process

2284 fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

pid	process
2720

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

description	pid	process	target process
PID 2916 wrote to memory of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
PID 2916 wrote to memory of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
PID 2916 wrote to memory of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
PID 2916 wrote to memory of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
PID 2916 wrote to memory of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
PID 2916 wrote to memory of 2284	2916	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe	fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe

C:\Users\Admin\AppData\Local\Temp\fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
"C:\Users\Admin\AppData\Local\Temp\fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2916

C:\Users\Admin\AppData\Local\Temp\fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe
"C:\Users\Admin\AppData\Local\Temp\fc0c1e4dbc4cb98397b0398236210fb5483f58c38b016165bf20615b6611c4cb.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2284

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/2284-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2284-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2720-119-0x0000000001160000-0x0000000001176000-memory.dmp

Filesize
88KB

Download
memory/2916-116-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads