smokeloader | f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174

General

Target

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
Size

264KB
MD5

f6b424927a4dc9dca4af3a6cd65b9f2f
SHA1

08ce93426c773bdbefd7b84e65a6a566a3cf71eb
SHA256

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174
SHA512

39ee68439b7152a5d766da60ece438eb4ed16bd76e51c456cbbf99cac3b5792a54bb0a55aab6ddcb363bbef5ac96d55361def0eae995b2705dbfcb2ae5d60337

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

2984

pid	process
2984

Suspicious use of SetThreadContext 1 IoCs

Processes:

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

description	pid	process	target process
PID 748 set thread context of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.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:

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

pid	process
3636	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
3636	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
2984
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2984

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2984
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

pid process

3636 f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

pid	process
2984

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

description	pid	process	target process
PID 748 wrote to memory of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
PID 748 wrote to memory of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
PID 748 wrote to memory of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
PID 748 wrote to memory of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
PID 748 wrote to memory of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
PID 748 wrote to memory of 3636	748	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe	f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe

C:\Users\Admin\AppData\Local\Temp\f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
"C:\Users\Admin\AppData\Local\Temp\f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe
"C:\Users\Admin\AppData\Local\Temp\f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3636

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/748-116-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2984-118-0x0000000000A00000-0x0000000000A16000-memory.dmp

Filesize
88KB

Download
memory/3636-115-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3636-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads