smokeloader | 75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
24/07/2024, 14:11

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General

Target
75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.exe
Size 151KB
Sample240724-rhf68stalf
SHA256 75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6
MD5 a79bf09d488aaa1e4e0e1a5cfa17016e
SHA1 77f711fa4e3eb17cf2db8768bc0cf857dc44e90c
SHA512 480e251ded690c1626fcba687b9ca7f9dae25fb9d8cf8a4dd15923a11b9facb73c11d299e2606a126bce1909834daddaef5bc5e344810d756de3b81e15dfb407
SSDEEP 3072:VR8LAVOcRJCqR9SbeUEi/Mmo2T5jvdNPiumY:VaLAAcRJ9HcbPiumY
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
3388	1148	WerFault.exe	80

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	75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.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	75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.exe

C:\Users\Admin\AppData\Local\Temp\75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.exe
"C:\Users\Admin\AppData\Local\Temp\75613de742d0758758e23143312af8bb2cd224dec4a893b24aed1bfa4fe2a0a6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 384
  2⤵
  - Program crash
  PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1148 -ip 1148
1⤵
PID:4308

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/1148-1-0x00000000005D0000-0x00000000006D0000-memory.dmp

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memory/1148-2-0x0000000000540000-0x000000000054B000-memory.dmp

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memory/1148-3-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/1148-4-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/1148-6-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/1148-5-0x0000000000540000-0x000000000054B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads