smokeloader | 9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b

General

Target

9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
Size

314KB
MD5

26aee3a7465466d22840f63b13eb1370
SHA1

76444f1004164e49d5cfebde79451c6acf6380f7
SHA256

9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b
SHA512

ae82bec06a4c531d0452142f858c71659a41ee7ba08cbca0e3eee9800a2117396f2a41d1cffe583bf612c4768baddd8e6aae06e798a2a03562742b0469adbd30
SSDEEP

6144:PhtITwXHa8vNGJ/15QKM4ayfk9d6TzZhT:bITwXxQJ/3Q7kfhTzP

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

1192
Executes dropped EXE 1 IoCs

Processes:

uedascw

pid process

2680 uedascw

pid	process
1192

pid	process
2680	uedascw

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:

uedascw9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	uedascw
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	uedascw
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	uedascw
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe

pid	process
2984	9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
2984	9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
1192
1192
1192
1192
1192
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1192
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1192
1192
1192
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1192
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1192
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1192
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1192
1192
1192

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exeuedascw

pid process

2984 9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
2680 uedascw
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

description pid process

Token: SeShutdownPrivilege 1192

description	pid	process
Token: SeShutdownPrivilege	1192

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

taskeng.exe

description	pid	process	target process
PID 2016 wrote to memory of 2680	2016	taskeng.exe	uedascw
PID 2016 wrote to memory of 2680	2016	taskeng.exe	uedascw
PID 2016 wrote to memory of 2680	2016	taskeng.exe	uedascw
PID 2016 wrote to memory of 2680	2016	taskeng.exe	uedascw

C:\Users\Admin\AppData\Local\Temp\9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe
"C:\Users\Admin\AppData\Local\Temp\9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2984

C:\Windows\system32\taskeng.exe
taskeng.exe {0E732AB6-039E-49B6-B65E-387B31B2EB02} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2016

C:\Users\Admin\AppData\Roaming\uedascw
C:\Users\Admin\AppData\Roaming\uedascw
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2680

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\uedascw

Filesize
314KB

MD5
26aee3a7465466d22840f63b13eb1370

SHA1
76444f1004164e49d5cfebde79451c6acf6380f7

SHA256
9f2967278ba3b255fdda7a98062fadb86155b3b5431587fd58e9b234a4579a3b

SHA512
ae82bec06a4c531d0452142f858c71659a41ee7ba08cbca0e3eee9800a2117396f2a41d1cffe583bf612c4768baddd8e6aae06e798a2a03562742b0469adbd30

Download Submit
memory/1192-4-0x0000000002540000-0x0000000002556000-memory.dmp

Filesize
88KB

Download
memory/1192-16-0x0000000002EB0000-0x0000000002EC6000-memory.dmp

Filesize
88KB

Download
memory/2680-14-0x0000000002F00000-0x0000000003000000-memory.dmp

Filesize
1024KB

Download
memory/2680-15-0x0000000000400000-0x0000000002D4C000-memory.dmp

Filesize
41.3MB

Download
memory/2680-17-0x0000000000400000-0x0000000002D4C000-memory.dmp

Filesize
41.3MB

Download
memory/2984-1-0x0000000002E90000-0x0000000002F90000-memory.dmp

Filesize
1024KB

Download
memory/2984-2-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/2984-3-0x0000000000400000-0x0000000002D4C000-memory.dmp

Filesize
41.3MB

Download
memory/2984-5-0x0000000000400000-0x0000000002D4C000-memory.dmp

Filesize
41.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads