smokeloader | 70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c

General

Target

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
Size

334KB
MD5

8040bd5a14b694d8765bc1b759c27f73
SHA1

4fc299fd62806c82cc7350dc086f92a83c4d0e4e
SHA256

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c
SHA512

ad62742a4380fc19bdd4818451d00bfb66e65fc8eac020d5e5cda995943fc6ac08fb6096e3f8b281e92a7c1ab23e31678748f5235c5ab4979740da35eb0eb251

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

2648

pid	process
2648

Suspicious use of SetThreadContext 1 IoCs

Processes:

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

description	pid	process	target process
PID 3436 set thread context of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.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:

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

pid	process
1364	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
1364	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
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2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648
2648

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2648
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

pid process

1364 70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

pid	process
2648

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

description	pid	process	target process
PID 3436 wrote to memory of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
PID 3436 wrote to memory of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
PID 3436 wrote to memory of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
PID 3436 wrote to memory of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
PID 3436 wrote to memory of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
PID 3436 wrote to memory of 1364	3436	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe	70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe

C:\Users\Admin\AppData\Local\Temp\70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
"C:\Users\Admin\AppData\Local\Temp\70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3436

C:\Users\Admin\AppData\Local\Temp\70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe
"C:\Users\Admin\AppData\Local\Temp\70247804d35356f7cefcf01ba780e79fb8d64e293265c0974ece87bfd3fecb9c.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1364

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/1364-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1364-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2648-119-0x0000000000B40000-0x0000000000B56000-memory.dmp

Filesize
88KB

Download
memory/3436-116-0x0000000000610000-0x0000000000619000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads