smokeloader | 29e3bef6789ae94f2a2117b7ed537b4914b35aedf94b44c266c3b4855fe1215e

Analysis

max time kernel
89s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 03:09

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General

Target

f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe
Size

311KB
MD5

f28c6da69dd8db2f3da86bbb6c18e7b6
SHA1

900799d06a0a23c305fe9b6b1f67df43ead6132c
SHA256

29e3bef6789ae94f2a2117b7ed537b4914b35aedf94b44c266c3b4855fe1215e
SHA512

e47abd096400a56963e0751b00210ea16e27cbdbe2388eb524430bff1c2b03fc77cf921050e7bc2c9337480aa9ec621d47de521c8fc82a9564e8cbfea814570a
SSDEEP

6144:Qf2O2J40siLvPWUO1ltzNgvRdnCpFvsVi0aZ1BntOU1:QkxsizWR1DNg5cpF70aZ1X

Score

10^/10

smokeloader pub5 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

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

1988 2868 WerFault.exe f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe

pid	pid_target	process	target process
1988	2868	WerFault.exe	f28c6da69dd8db2f3da86bbb6c18e7b6_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:

f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f28c6da69dd8db2f3da86bbb6c18e7b6_JaffaCakes118.exe"
1⤵
- Checks SCSI registry key(s)
PID:2868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 352
2⤵
- Program crash
PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2868 -ip 2868
1⤵
PID:4472

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/2868-1-0x0000000001740000-0x0000000001840000-memory.dmp

Filesize
1024KB

Download
memory/2868-2-0x00000000033F0000-0x00000000033F9000-memory.dmp

Filesize
36KB

Download
memory/2868-3-0x0000000000400000-0x00000000016C0000-memory.dmp

Filesize
18.8MB

Download
memory/2868-4-0x0000000000400000-0x00000000016C0000-memory.dmp

Filesize
18.8MB

Download