smokeloader | 6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41

Analysis

max time kernel
94s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 11:43

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General

Target

6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe
Size

345KB
MD5

7d7ccb7457b3d9ba9ec277a9f0a7f03b
SHA1

7e1791e18630a44ec16a3b069daeb481ee82884b
SHA256

6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41
SHA512

17d0cc16617ea62ae392db87463725dacdc563d6fb5134385e5267ed35b401011f5fc15ef9feaa69b2e8cada28c34313318f517147ac732dca29198ed05fd01e
SSDEEP

6144:EQucp4oD/2SgOUQreuvRpPg+hvA7PbBMXHLUYSFfVQA9b+581:ERcp4oaOUQr/95ArbBMXHWFfV19+Y

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4292 2384 WerFault.exe 6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe

pid	pid_target	process	target process
4292	2384	WerFault.exe	6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.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:

6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe

C:\Users\Admin\AppData\Local\Temp\6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe
"C:\Users\Admin\AppData\Local\Temp\6de7ad7a24df9cc132f3c41d2b1ccce72f31f8c9975baed68c0fbed042a80f41.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 356
  2⤵
  - Program crash
  PID:4292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2384 -ip 2384
1⤵
PID:1284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2384-1-0x0000000000A90000-0x0000000000B90000-memory.dmp

Filesize
1024KB

Download
memory/2384-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2384-3-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/2384-4-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/2384-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download