smokeloader | c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277

General

Target

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
Size

318KB
MD5

05bfc9fc42cd23ec098ea029894ea40f
SHA1

b236713eb6e96d78178f344d901e6d497d7af3dd
SHA256

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277
SHA512

f630ee339bb7b3f34cdb3699c6fdfec785729f34cb6a6101cc41034f509be5e7744c3be5e5f0673eeb9309636c38753ec19d607fb6970c4d0a7dff74c0ac0aca

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

372

pid	process
372

Suspicious use of SetThreadContext 1 IoCs

Processes:

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

description	pid	process	target process
PID 3668 set thread context of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.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:

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

pid	process
4312	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
4312	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
372
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

372
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

pid process

4312 c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

pid	process
372

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

description	pid	process	target process
PID 3668 wrote to memory of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
PID 3668 wrote to memory of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
PID 3668 wrote to memory of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
PID 3668 wrote to memory of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
PID 3668 wrote to memory of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
PID 3668 wrote to memory of 4312	3668	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe	c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe

C:\Users\Admin\AppData\Local\Temp\c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
"C:\Users\Admin\AppData\Local\Temp\c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3668

C:\Users\Admin\AppData\Local\Temp\c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe
"C:\Users\Admin\AppData\Local\Temp\c088a2a1e76a5d2d07e9bf47db370dcc53dbfc7c957e947124491739ce34d277.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4312

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/372-121-0x00000000012F0000-0x0000000001306000-memory.dmp

Filesize
88KB

Download
memory/3668-117-0x0000000000460000-0x000000000050E000-memory.dmp

Filesize
696KB

Download
memory/3668-118-0x0000000002180000-0x0000000002189000-memory.dmp

Filesize
36KB

Download
memory/4312-119-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4312-120-0x0000000000400000-0x0000000000409000-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