smokeloader | 7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64

Analysis

max time kernel
134s
max time network
107s
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 07:36

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General

Target

9ece67ca8a022ccf6cc9f8e3dd7477ca.exe
Size

210KB
MD5

9ece67ca8a022ccf6cc9f8e3dd7477ca
SHA1

fae60d7b628ed3f75e3750c9579140bd2b9d3251
SHA256

7bbc9f2ecae7800a9484250dcd189ec8a197fa4a157bbca0805694cc25d45d64
SHA512

bd06a7bc48b37b6c2d85e849a0ea8887359b38a6e040aa48565e7e69ad61fd119231f9c03f549193884f70dd55e77f592e50a9ddaecff1564d8f2067f56453aa
SSDEEP

1536:9iSpP8tLA+kAQP2XPrW36oYxvxhW19ICowwVs+A97FBd8lVa7jU3b3tEtEh/x7K+:pmLAnh32Xh0owwG+ekjeNeg8+Ox58+

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
2200	3120	WerFault.exe	83

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	9ece67ca8a022ccf6cc9f8e3dd7477ca.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	9ece67ca8a022ccf6cc9f8e3dd7477ca.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9ece67ca8a022ccf6cc9f8e3dd7477ca.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9ece67ca8a022ccf6cc9f8e3dd7477ca.exe

C:\Users\Admin\AppData\Local\Temp\9ece67ca8a022ccf6cc9f8e3dd7477ca.exe
"C:\Users\Admin\AppData\Local\Temp\9ece67ca8a022ccf6cc9f8e3dd7477ca.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3120
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3120 -s 352
  2⤵
  - Program crash
  PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3120 -ip 3120
1⤵
PID:2568

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/3120-1-0x0000000000580000-0x0000000000680000-memory.dmp

Filesize
1024KB

Download
memory/3120-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3120-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3120-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3120-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download