smokeloader | c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2024 12:29

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General

Target

c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe
Size

214KB
MD5

21d424e13b986672d411f42ee7563e40
SHA1

09c5d3fa9c41fa114de567b1b357fb65db38a536
SHA256

c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77
SHA512

5556c252de01685fbd8423a34f9e3ac1b425f1b128db59ccd4b44b341f7a84edea85b95b9e7badd6197e77f3b49a906980c8297b1648798a58dbb90914932eb3
SSDEEP

3072:KCM8Ev4gWqLtMIhpv2olw75Igw5zc1hVXi/Rw:+v1Rhp+oKpLVo

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

Processes:

WerFault.exe

pid pid_target process target process

1092 1088 WerFault.exe c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe

pid	pid_target	process	target process
1092	1088	WerFault.exe	c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.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

Processes:

c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe

C:\Users\Admin\AppData\Local\Temp\c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe
"C:\Users\Admin\AppData\Local\Temp\c0d63e41119b5e6e41f8a8a7b4209006c281cd63247f90c96ab98636aaf26f77.exe"
1⤵
- Checks SCSI registry key(s)
PID:1088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 352
2⤵
- Program crash
PID:1092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1088 -ip 1088
1⤵
PID:3640

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1088-2-0x0000000004330000-0x000000000433B000-memory.dmp

Filesize
44KB

Download
memory/1088-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1088-1-0x0000000002980000-0x0000000002A80000-memory.dmp

Filesize
1024KB

Download
memory/1088-4-0x0000000000400000-0x0000000002722000-memory.dmp

Filesize
35.1MB

Download