smokeloader | 209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53

General

Target

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
Size

241KB
MD5

ca8028962891d802eb9a0800ef4542e1
SHA1

2ef8a4bb0c45ae49d4e1718bf3335df79dde4fc1
SHA256

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53
SHA512

a538acf7e1ecf0588587564cb83e2ada8232f3ec8b038efe2bb9e7f51659dfeb05a448aa7740e60e06341eaafd89c9eda59d1ff736d2f8fb85cd9144ddfc7ad6

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:

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

description	pid	process	target process
PID 2512 set thread context of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.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:

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

pid	process
3156	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
3156	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
3032
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3032

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3032
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

pid process

3156 209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

pid	process
3032

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

description	pid	process	target process
PID 2512 wrote to memory of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
PID 2512 wrote to memory of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
PID 2512 wrote to memory of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
PID 2512 wrote to memory of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
PID 2512 wrote to memory of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
PID 2512 wrote to memory of 3156	2512	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe	209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe

C:\Users\Admin\AppData\Local\Temp\209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
"C:\Users\Admin\AppData\Local\Temp\209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe
  "C:\Users\Admin\AppData\Local\Temp\209e3e1de0c35f0c62e45bd04213597d7da3e28618b53ca7077b13f6731ccb53.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:3156

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

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Downloads

memory/2512-116-0x0000000002160000-0x0000000002169000-memory.dmp

Filesize
36KB

Download
memory/3032-119-0x0000000001050000-0x0000000001066000-memory.dmp

Filesize
88KB

Download
memory/3156-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3156-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads