smokeloader | 086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3

General

Target

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
Size

264KB
MD5

685f816724017aa6b2335aa7ed44fd16
SHA1

3e8ae9e1f743f17449fc9266eb7d2fd2e3fbec45
SHA256

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3
SHA512

90a43735ba64b7957f73e1997deece34b7d2f15a98ea3ee7fdc3a2d0f91b9cc2cb96f8555f7c9c9f6d6baa4add91ec80c38bf9030b756021c3df4911e1e0bf9d

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

2984

pid	process
2984

Suspicious use of SetThreadContext 1 IoCs

Processes:

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

description	pid	process	target process
PID 4048 set thread context of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.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:

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

pid	process
1520	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
1520	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984
2984

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2984
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

pid process

1520 086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

pid	process
2984

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

description	pid	process	target process
PID 4048 wrote to memory of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
PID 4048 wrote to memory of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
PID 4048 wrote to memory of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
PID 4048 wrote to memory of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
PID 4048 wrote to memory of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
PID 4048 wrote to memory of 1520	4048	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe	086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe

C:\Users\Admin\AppData\Local\Temp\086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
"C:\Users\Admin\AppData\Local\Temp\086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4048

C:\Users\Admin\AppData\Local\Temp\086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe
"C:\Users\Admin\AppData\Local\Temp\086491bebac8a56d7da2e01a7061b1db88d060b1f2a53ab6be324396a2ce5ee3.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1520-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1520-121-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2984-122-0x0000000000A00000-0x0000000000A16000-memory.dmp

Filesize
88KB

Download
memory/4048-119-0x0000000000030000-0x0000000000038000-memory.dmp

Filesize
32KB

Download
memory/4048-120-0x0000000000520000-0x0000000000529000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads