smokeloader | 60eb9ae940b095af2622bb50020f76331392236c6125e952df0ca8fb927800ed

Analysis

max time kernel
133s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 07:42

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General

Target

1bcd932416549973b45fdcd294feffe4.exe
Size

210KB
MD5

1bcd932416549973b45fdcd294feffe4
SHA1

6ac7709603af5846dde930daede482a3b2631e41
SHA256

60eb9ae940b095af2622bb50020f76331392236c6125e952df0ca8fb927800ed
SHA512

31267b5dd8093113f42a165190ac4c128a7e18a50218407af101259f8572357aa1c59be5526898ba69dba5b450248dd05f8012412227a912527e1af14003df1f
SSDEEP

3072:pPLAGMHwa5JK+J4ldaINu9hubrhddYPIPhQ5RTcaS7Bv5Jz:RLAGYwa5RelMXruxAaoTc/x

Score

10^/10

smokeloader pub1 backdoor discovery 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
3192	2028	WerFault.exe	84

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	1bcd932416549973b45fdcd294feffe4.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	1bcd932416549973b45fdcd294feffe4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1bcd932416549973b45fdcd294feffe4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1bcd932416549973b45fdcd294feffe4.exe

C:\Users\Admin\AppData\Local\Temp\1bcd932416549973b45fdcd294feffe4.exe
"C:\Users\Admin\AppData\Local\Temp\1bcd932416549973b45fdcd294feffe4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 352
  2⤵
  - Program crash
  PID:3192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2028 -ip 2028
1⤵
PID:4032

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/2028-1-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/2028-2-0x00000000004D0000-0x00000000004DB000-memory.dmp

Filesize
44KB

Download
memory/2028-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2028-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2028-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2028-5-0x00000000004D0000-0x00000000004DB000-memory.dmp

Filesize
44KB

Download