smokeloader | cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8

Analysis

max time kernel
93s
max time network
129s
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 14:15

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General

Target

cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.exe
Size

261KB
MD5

cb51e4547acf43d8e5bc7bc9558002f7
SHA1

98bb8c78391a05cc6455fa3ed99109209d40177e
SHA256

cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8
SHA512

2c1bfa4e5b641301fdcee8f8c4e18ab6d68b1f4db74b58f40733c76c7ca2b150fa28f1ac50e217080fae927e82a77342a49f4dedd34b954b9c89075cae10239d
SSDEEP

3072:HXOEdHMvLUSAw/b6G0mj5etF07MMLP7EKWXm7E5dn0yZTcm3MT7oM/h3l:3bH6LUabl0RtHM8vZdnz4m307o

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
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
588	968	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	cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.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	cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.exe

C:\Users\Admin\AppData\Local\Temp\cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.exe
"C:\Users\Admin\AppData\Local\Temp\cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 352
  2⤵
  - Program crash
  PID:588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 968 -ip 968
1⤵
PID:2164

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/968-1-0x0000000002DC0000-0x0000000002EC0000-memory.dmp

Filesize
1024KB

Download
memory/968-2-0x0000000002D90000-0x0000000002D99000-memory.dmp

Filesize
36KB

Download
memory/968-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/968-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/968-5-0x0000000002D90000-0x0000000002D99000-memory.dmp

Filesize
36KB

Download
memory/968-4-0x0000000000400000-0x0000000002C2E000-memory.dmp

Filesize
40.2MB

Download