smokeloader | 0610000cdfda33355202ed75a2f542cf035207e5d26d5e4b11063a17cdcdc8be

Analysis

max time kernel
150s
max time network
25s
platform
windows7_x64
resource
win7-en-20210920
submitted
28-10-2021 15:54

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General

Target

e5bda93ec7d8724ce496359c5e3efabe.exe
Size

185KB
MD5

e5bda93ec7d8724ce496359c5e3efabe
SHA1

ad9e1db817d0c69760155939c2fd633031f10418
SHA256

0610000cdfda33355202ed75a2f542cf035207e5d26d5e4b11063a17cdcdc8be
SHA512

53a1e16ab40c0173248b9adf8bb4ecf04fef532301581c63b3876803c8234185fedf4dd588d768e29b610dd5ecc62f933dd79427f086c89741768e5c8cfe9948

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://brandyjaggers.com/upload/

http://andbal.com/upload/

http://alotofquotes.com/upload/

http://szpnc.cn/upload/

http://uggeboots.com/upload/

http://100klv.com/upload/

http://rapmusic.at/upload/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

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:

e5bda93ec7d8724ce496359c5e3efabe.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e5bda93ec7d8724ce496359c5e3efabe.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e5bda93ec7d8724ce496359c5e3efabe.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e5bda93ec7d8724ce496359c5e3efabe.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e5bda93ec7d8724ce496359c5e3efabe.exe

pid	process
1200	e5bda93ec7d8724ce496359c5e3efabe.exe
1200	e5bda93ec7d8724ce496359c5e3efabe.exe
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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

e5bda93ec7d8724ce496359c5e3efabe.exe

pid process

1200 e5bda93ec7d8724ce496359c5e3efabe.exe

C:\Users\Admin\AppData\Local\Temp\e5bda93ec7d8724ce496359c5e3efabe.exe
"C:\Users\Admin\AppData\Local\Temp\e5bda93ec7d8724ce496359c5e3efabe.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1200

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1200-53-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1200-55-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/1200-54-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1200-56-0x0000000000400000-0x0000000002EF4000-memory.dmp

Filesize
43.0MB

Download
memory/1400-57-0x0000000002580000-0x0000000002596000-memory.dmp

Filesize
88KB

Download