smokeloader | f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847

General

Target

f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
Size

311KB
MD5

ff43d753e5a865d2ce56c26c0f61a980
SHA1

d495d2a0d9dccb27e7755fe359e453bdbe632724
SHA256

f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847
SHA512

6c21f36ce2e3e2a3854aebb54551ae6a3e8699fd837b3c74d9ae613f9658bee0d3593a821e35e06fd207563070c1192974a38c6be3ce33b2d2a6fc292eefb1cf
SSDEEP

3072:h1KVGr1WppYqers2HnbL+czhwt0mNIIaL/RsFqvVokiLdLpJ/W0m/lHMwWF9ymk2:+z7CLc0mNIbLZsKQLlWbM17JODE

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

1248
Executes dropped EXE 1 IoCs

Processes:

dgdgdwh

pid process

880 dgdgdwh

pid	process
1248

pid	process
880	dgdgdwh

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:

f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exedgdgdwh

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dgdgdwh
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dgdgdwh
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dgdgdwh
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe

pid	process
2408	f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
2408	f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
1248
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1248

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exedgdgdwh

pid process

2408 f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
880 dgdgdwh
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

description pid process

Token: SeShutdownPrivilege 1248

description	pid	process
Token: SeShutdownPrivilege	1248

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

taskeng.exe

description	pid	process	target process
PID 400 wrote to memory of 880	400	taskeng.exe	dgdgdwh
PID 400 wrote to memory of 880	400	taskeng.exe	dgdgdwh
PID 400 wrote to memory of 880	400	taskeng.exe	dgdgdwh
PID 400 wrote to memory of 880	400	taskeng.exe	dgdgdwh

C:\Users\Admin\AppData\Local\Temp\f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe
"C:\Users\Admin\AppData\Local\Temp\f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2408

C:\Windows\system32\taskeng.exe
taskeng.exe {4474390F-2695-48D9-9742-1CE7A7860D50} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:400

C:\Users\Admin\AppData\Roaming\dgdgdwh
C:\Users\Admin\AppData\Roaming\dgdgdwh
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:880

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\dgdgdwh

Filesize
311KB

MD5
ff43d753e5a865d2ce56c26c0f61a980

SHA1
d495d2a0d9dccb27e7755fe359e453bdbe632724

SHA256
f5dfbe131bee62d14c8ec22d39441965c31a6329ab3a90969116990a39a7e847

SHA512
6c21f36ce2e3e2a3854aebb54551ae6a3e8699fd837b3c74d9ae613f9658bee0d3593a821e35e06fd207563070c1192974a38c6be3ce33b2d2a6fc292eefb1cf

Download Submit
memory/880-15-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/880-20-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/1248-4-0x0000000002DB0000-0x0000000002DC6000-memory.dmp

Filesize
88KB

Download
memory/1248-16-0x0000000002500000-0x0000000002516000-memory.dmp

Filesize
88KB

Download
memory/2408-1-0x0000000001AB0000-0x0000000001BB0000-memory.dmp

Filesize
1024KB

Download
memory/2408-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2408-2-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/2408-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2408-5-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads