smokeloader | 17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760

General

Target

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
Size

334KB
MD5

c7c6a866e1ccdfcd08198a8bcfd1fe55
SHA1

79522ad01773083d282ad98ea8d6b80b9f23e750
SHA256

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760
SHA512

64dfffbaa1e2df625d6eb36a2ba67b4580839b10951dbd16d1ef1ff1ea49221ac92eb97ca8ca64ca8d1d8e6c3bcba856d5aa843936a27de3cca3c7f6cec23492

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

3032

pid	process
3032

Suspicious use of SetThreadContext 1 IoCs

Processes:

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

description	pid	process	target process
PID 3824 set thread context of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.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:

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

pid	process
3292	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
3292	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
3032
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3032

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3032
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

pid process

3292 17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

pid	process
3032

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

description	pid	process	target process
PID 3824 wrote to memory of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
PID 3824 wrote to memory of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
PID 3824 wrote to memory of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
PID 3824 wrote to memory of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
PID 3824 wrote to memory of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
PID 3824 wrote to memory of 3292	3824	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe	17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe

C:\Users\Admin\AppData\Local\Temp\17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
"C:\Users\Admin\AppData\Local\Temp\17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3824

C:\Users\Admin\AppData\Local\Temp\17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe
"C:\Users\Admin\AppData\Local\Temp\17b6334ecd165f2949bdc62521908785593f4d92634673bfa0d26c0ae1eeb760.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3292

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/3032-119-0x0000000002CF0000-0x0000000002D06000-memory.dmp

Filesize
88KB

Download
memory/3292-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3292-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3824-116-0x00000000004E0000-0x000000000058E000-memory.dmp

Filesize
696KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads