smokeloader | 7102205cbaa3836f9d9aef3b3297e483d54c14657938af8b7ef54dd41dd810ad

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 22:29

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General

Target

f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe
Size

262KB
MD5

f6b612eac397345811fb0cb99ec01249
SHA1

a7229f22f7ad002d89c532ecde605ff65641aa5d
SHA256

7102205cbaa3836f9d9aef3b3297e483d54c14657938af8b7ef54dd41dd810ad
SHA512

08c8c580cc6b176bf183820e3fac12687d1ff60d0aeeaef368dbf62888dcf6323ce110ce96435d801154f29545d454361a240cb9d2a1f27fd33695e513f1ecfd
SSDEEP

6144:AFo1BpYU+gb6jwglHHFYLLmj2AgrSR9VUyMkHklnZG:c0Bp0gawgxFILqP9VD8

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

4740 760 WerFault.exe f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe

pid	pid_target	process	target process
4740	760	WerFault.exe	f6b612eac397345811fb0cb99ec01249_JaffaCakes118.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:

f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6b612eac397345811fb0cb99ec01249_JaffaCakes118.exe"
1⤵
- Checks SCSI registry key(s)
PID:760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 356
2⤵
- Program crash
PID:4740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 760 -ip 760
1⤵
PID:2228

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

Replay Monitor

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Downloads

memory/760-1-0x0000000002480000-0x0000000002580000-memory.dmp

Filesize
1024KB

Download
memory/760-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/760-3-0x0000000000400000-0x00000000023AC000-memory.dmp

Filesize
31.7MB

Download
memory/760-4-0x0000000000400000-0x00000000023AC000-memory.dmp

Filesize
31.7MB

Download
memory/760-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download