smokeloader | 8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa

Resubmissions

25/04/2024, 08:00

240425-jwftmaha2510

25/04/2024, 00:33

240425-av9kwacc4110

17/04/2024, 01:52

240417-capq3sae6310

Analysis

max time kernel
138s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2024, 08:00

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General

Target
8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa.exe
Size 240KB
Sample240425-jwftmaha25
SHA256 8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa
MD5 817d3b2845b7869b9fc71086755bef75
SHA1 62afe642e08e778593a54c053af79cb2efecbe6b
SHA512 23fa2f5a78a1fcba86ec53b509d05fd8134a8d6466cf7aaffd7e39ef7ab812607eab0c40faea7512c4defdaa1c74ca7872504c5fae5597e3e0ae81bb990f453d
SSDEEP 3072:GHAEvKLe+EtqHInlgz3OWtd6IwYbF2u5u1SkLRaQedb:nL7EXlgzzOI3beUJ5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4352	3208	WerFault.exe	85

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa.exe

C:\Users\Admin\AppData\Local\Temp\8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa.exe
"C:\Users\Admin\AppData\Local\Temp\8a2abd6e386df2a7e44e4bfa90a327b92eccdf343341ef7a984b3b2bd796c1fa.exe"
1⤵
- Checks SCSI registry key(s)
PID:3208
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 352
  2⤵
  - Program crash
  PID:4352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3208 -ip 3208
1⤵
PID:3756

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3208-2-0x0000000002C60000-0x0000000002C6B000-memory.dmp

Download

memory/3208-1-0x0000000002CA0000-0x0000000002DA0000-memory.dmp

Download

memory/3208-3-0x0000000000400000-0x0000000002C1F000-memory.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads