smokeloader | 7c00e5c4e42960ba7f00d87a129b458b8cf47652f8a6ceaf5b9a91f5223e3c71

Analysis

max time kernel
93s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 13:39

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General

Target

aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.exe
Size

174KB
MD5

51eb6a9eef1a30e8635bfaf7084e8468
SHA1

5d682f89d0b860dfb1cf2cb7df69fc03926e4b45
SHA256

aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f
SHA512

5aff22df825be02c07c533e4f74dc32eecceff1fae88a19982dd52302d89e02c2510a9b18e5308b47387fe585e987c834900ab9cef3730fd1915ee59ecc40b48
SSDEEP

3072:CZRJFLsiLY98JTu/zRO/zPePDgGdpX++D5xd74k0jR:MnLY98JTGobPWgcu+D5xN

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
456	4036	WerFault.exe	82

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.exe

C:\Users\Admin\AppData\Local\Temp\aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.exe
"C:\Users\Admin\AppData\Local\Temp\aacd65813e8d63e01dcedf25ba43575ff3883772ab419a2833e6ad337b935c4f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 352
  2⤵
  - Program crash
  PID:456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4036 -ip 4036
1⤵
PID:2100

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

Replay Monitor

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Downloads

memory/4036-1-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/4036-2-0x0000000000610000-0x0000000000619000-memory.dmp

Filesize
36KB

Download
memory/4036-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4036-5-0x0000000000610000-0x0000000000619000-memory.dmp

Filesize
36KB

Download
memory/4036-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4036-4-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download