smokeloader | 0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8

General

Target

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
Size

333KB
MD5

acb466ece68c5fb82de4222b46f8ebf1
SHA1

e96ef1c1cfb61900dd30834e8cb0a335a7bb7d56
SHA256

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8
SHA512

7e88f3a7621c25e0e3a6495f76061b4bb6c9fd970ccff40a9919fc2429a303b5cbc889a775affb8b429e30857d6aab2ae0c33a8f3a6c1a65e4baf6bc1bf82aaf

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

3028

pid	process
3028

Suspicious use of SetThreadContext 1 IoCs

Processes:

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

description	pid	process	target process
PID 2360 set thread context of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.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:

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

pid	process
2708	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
2708	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3028
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

pid process

2708 0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

pid	process
3028

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

description	pid	process	target process
PID 2360 wrote to memory of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
PID 2360 wrote to memory of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
PID 2360 wrote to memory of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
PID 2360 wrote to memory of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
PID 2360 wrote to memory of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
PID 2360 wrote to memory of 2708	2360	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe	0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe

C:\Users\Admin\AppData\Local\Temp\0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
"C:\Users\Admin\AppData\Local\Temp\0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2360

C:\Users\Admin\AppData\Local\Temp\0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe
"C:\Users\Admin\AppData\Local\Temp\0f7d23ec572834adfebb14f7d843b7fa9752c041646e43ed7e263b51d9cfc2e8.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2708

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/2360-116-0x0000000000520000-0x00000000005CE000-memory.dmp

Filesize
696KB

Download
memory/2708-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2708-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3028-119-0x00000000008A0000-0x00000000008B6000-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