smokeloader | 92ee2da920a44d940887d3fe1c08091dc5f8ccdf2b2ba67e484ee6123a88fb27

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 07:20

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General

Target
53012fbf5a039aceacf5b93cf813220a.exe
Size 184KB
Sample240801-h5425sshka
SHA256 92ee2da920a44d940887d3fe1c08091dc5f8ccdf2b2ba67e484ee6123a88fb27
MD5 53012fbf5a039aceacf5b93cf813220a
SHA1 2278b97170c81c54d17b807158865a7b66154149
SHA512 0342d141e536202f652e4d65277cad4c19a2c3dabd79c7b3d3a695a988a273eec79785d4bc1f6cfb3b49214b70f6d7fb40fdca674cd634fbe87f6714fe7dbdb5
SSDEEP 1536:/xyp8iZ1Lylay1zWikvTPQjcbyvOpP2rJ8KTtdT+5B1iaShizcl9sCmJXH5zD9d6:01LYtk8wOmpPCrXMSh33mJXH5Nd6
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2708	628	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	53012fbf5a039aceacf5b93cf813220a.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	53012fbf5a039aceacf5b93cf813220a.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	53012fbf5a039aceacf5b93cf813220a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	53012fbf5a039aceacf5b93cf813220a.exe

C:\Users\Admin\AppData\Local\Temp\53012fbf5a039aceacf5b93cf813220a.exe
"C:\Users\Admin\AppData\Local\Temp\53012fbf5a039aceacf5b93cf813220a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 356
  2⤵
  - Program crash
  PID:2708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 628 -ip 628
1⤵
PID:4948

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/628-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/628-2-0x00000000006F0000-0x00000000006FB000-memory.dmp

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memory/628-1-0x0000000000770000-0x0000000000870000-memory.dmp

Download

memory/628-4-0x0000000000400000-0x0000000000442000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads