smokeloader | 047be6623bafd21921aca584be7da2741736a0a2c4c53b29253c282abcc73649

Analysis

max time kernel
94s
max time network
151s
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 14:05

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General

Target

132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe
Size

251KB
MD5

465c956697ed00c68e80887f62f97624
SHA1

8546b4fa34e27478e024d8dfe2ef2090ac6c06ae
SHA256

132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950
SHA512

06feeb5febcda8bf25b9438f12b04c375c899765c4d5b7f07bad32e4b69cf3a89998791d2c76400b6c1f01ff4a9c5291de082515fabeb8679491b32ba845bc2e
SSDEEP

3072:QjoRQQXvoL29FVt44KgGH37CStwROKL6sxkgaBChUpZa9uD6Vdyhk:qoy8oL29FVt4ngGX+kgLniga3wVf

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

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
2116	1040	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	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.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	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe

C:\Users\Admin\AppData\Local\Temp\132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe
"C:\Users\Admin\AppData\Local\Temp\132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 356
  2⤵
  - Program crash
  PID:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1040 -ip 1040
1⤵
PID:2552

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/1040-1-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/1040-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1040-2-0x00000000048A0000-0x00000000048A9000-memory.dmp

Filesize
36KB

Download
memory/1040-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1040-5-0x00000000048A0000-0x00000000048A9000-memory.dmp

Filesize
36KB

Download
memory/1040-4-0x0000000000400000-0x0000000002B5B000-memory.dmp

Filesize
39.4MB

Download