smokeloader | 714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4

Analysis

max time kernel
1s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
23/07/2024, 10:37

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General

Target
714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4.exe
Size 301KB
Sample240723-mpbg4sscmn
SHA256 714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4
MD5 f594ef3c8f3118bec0e336837401264d
SHA1 6e3d636cb188011db98c713bc4635fa2a5bd7535
SHA512 d3cad9787869283ce4908dcb75b22b48b683907eb81807d27be03bfa6d1577510fc815ef5801353b4785888a6f523e0f7e132de02aa55d18bb9c7193bead2dde
SSDEEP 3072:Gjzq22/j13A9sNWn7h+PlEu8LDHCxlNu95ThOnO+xgCaW0Bn+dvwoQTA:GjG7VNW7h+d2HCxlA9GFq01woQT
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub1 backdoor 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
5080	1356	WerFault.exe	77

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	714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4.exe

C:\Users\Admin\AppData\Local\Temp\714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4.exe
"C:\Users\Admin\AppData\Local\Temp\714fc1977f602a3a9d095fc01d67b9e3fe5ca400a77dfcce9b0a6b7a5efe42b4.exe"
1⤵
- Checks SCSI registry key(s)
PID:1356
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 384
  2⤵
  - Program crash
  PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1356 -ip 1356
1⤵
PID:3600

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1356-1-0x00000000025C0000-0x00000000026C0000-memory.dmp

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memory/1356-3-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/1356-2-0x00000000042B0000-0x00000000042BB000-memory.dmp

Download

memory/1356-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/1356-4-0x0000000000400000-0x0000000002464000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads