smokeloader | 32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49

General

Target

32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
Size

271KB
MD5

be3b56a26a2b62e13f1c60a3d71cc972
SHA1

5541be1abcbddf09872ad8019c586c85977123d8
SHA256

32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49
SHA512

7a801885112a4b33647f00eae286b14b4449cac7322df7f2e5e6d7fd44621000531aaa9bd2fc28a1d12d811d3126d41f27b9c81789d8eb68e6fa337c532aaf11
SSDEEP

3072:AuSwzgWlsA+mTU7ADq/HNXgpbENpittCg4+MsnxhOiEl4UqDqTn1y:AC8IsATrDqVQuyW+MsnfOB4tDqT

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

1224
Executes dropped EXE 1 IoCs

Processes:

ceivgde

pid process

1960 ceivgde

pid	process
1224

pid	process
1960	ceivgde

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

ceivgde32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ceivgde
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ceivgde
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ceivgde

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe

pid	process
1356	32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
1356	32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
1224
1224
1224
1224
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1224
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1224
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1224
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1224
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1224
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1224
1224

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.execeivgde

pid process

1356 32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
1960 ceivgde
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

description pid process

Token: SeShutdownPrivilege 1224

description	pid	process
Token: SeShutdownPrivilege	1224

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

taskeng.exe

description	pid	process	target process
PID 2464 wrote to memory of 1960	2464	taskeng.exe	ceivgde
PID 2464 wrote to memory of 1960	2464	taskeng.exe	ceivgde
PID 2464 wrote to memory of 1960	2464	taskeng.exe	ceivgde
PID 2464 wrote to memory of 1960	2464	taskeng.exe	ceivgde

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe
"C:\Users\Admin\AppData\Local\Temp\32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1356

C:\Windows\system32\taskeng.exe
taskeng.exe {6DA1BF8E-7B8F-43B8-BADD-1DC3AA0B11FE} S-1-5-21-3787592910-3720486031-2929222812-1000:HSNHLVYA\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2464

C:\Users\Admin\AppData\Roaming\ceivgde
C:\Users\Admin\AppData\Roaming\ceivgde
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Roaming\ceivgde
Filesize
271KB

MD5
be3b56a26a2b62e13f1c60a3d71cc972

SHA1
5541be1abcbddf09872ad8019c586c85977123d8

SHA256
32f918500c444411441b71d0bdf8c0652ee78274b947444a9d65e96fc2f0bf49

SHA512
7a801885112a4b33647f00eae286b14b4449cac7322df7f2e5e6d7fd44621000531aaa9bd2fc28a1d12d811d3126d41f27b9c81789d8eb68e6fa337c532aaf11

Download Submit
memory/1224-4-0x0000000002BB0000-0x0000000002BC6000-memory.dmp

Filesize
88KB

Download
memory/1224-16-0x0000000003A40000-0x0000000003A56000-memory.dmp

Filesize
88KB

Download
memory/1356-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/1356-2-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/1356-3-0x0000000000400000-0x0000000000862000-memory.dmp

Filesize
4.4MB

Download
memory/1356-5-0x0000000000400000-0x0000000000862000-memory.dmp

Filesize
4.4MB

Download
memory/1960-14-0x00000000009E0000-0x0000000000AE0000-memory.dmp

Filesize
1024KB

Download
memory/1960-15-0x0000000000400000-0x0000000000862000-memory.dmp

Filesize
4.4MB

Download
memory/1960-19-0x0000000000400000-0x0000000000862000-memory.dmp

Filesize
4.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads