smokeloader | 79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32

Analysis

max time kernel
149s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
15-08-2024 21:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.exe
Size

382KB
MD5

e6cbc5744b8597bb6f7998f34e05d013
SHA1

ed5557453914abd52d314a9d1acde27cf0ac1faa
SHA256

79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32
SHA512

758ff286e4b19f40d2400772e49f71355f6a6020cd207e05be95de88d5d4861876aab211a5b121e2ec83c83ac43fdbbe2bdc851b121e904baa7aada5bf92a531
SSDEEP

6144:gCv/9dRKkLpn2NGhSlLZbhFeWF7aNZuvkFeHCjM/II:gCv/9dwkLpLhOqmYuvkFC+M/II

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
3816	2596	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	79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.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	79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.exe

C:\Users\Admin\AppData\Local\Temp\79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.exe
"C:\Users\Admin\AppData\Local\Temp\79a63a9a41645adb2d5ec7258278f8b235bcda0ab1d0e3c99272cd9b21c8fe32.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 384
  2⤵
  - Program crash
  PID:3816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2596 -ip 2596
1⤵
PID:1276

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

Loading Replay Monitor...

Downloads

memory/2596-1-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/2596-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2596-3-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2596-4-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2596-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download