smokeloader | c7839db336f11c965ab8e6fbad1a6c757711a24362cc20d63d4ce37aef9b83b1

Analysis

max time kernel
131s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2024, 07:38

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General

Target

824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe
Size

304KB
MD5

824d24a67584afaf1815b6599856a62d
SHA1

b3de9fd8aa584cb3cf06797aaa8a914b9ac40a36
SHA256

c7839db336f11c965ab8e6fbad1a6c757711a24362cc20d63d4ce37aef9b83b1
SHA512

ea388126073a3b9fa5ff857f2f62f80dba6dd844c4607b276dd427e03122240b96bdb8a83cd3f77405621f2b46ec424e50b70d521eff8b9ab150d1272bcd63cf
SSDEEP

6144:eBOqcNSXp3D5Sc0sMiuxpi/WNxqEI3tXBRCgxe6fbm:Ac4Xp3DgVsMi+NxOzR3e6fa

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
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
776	1948	WerFault.exe	83

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	824d24a67584afaf1815b6599856a62d_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 352
  2⤵
  - Program crash
  PID:776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1948 -ip 1948
1⤵
PID:4480

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

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Downloads

memory/1948-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/1948-1-0x0000000000B70000-0x0000000000C70000-memory.dmp

Filesize
1024KB

Download
memory/1948-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1948-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1948-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/1948-4-0x0000000000400000-0x0000000000902000-memory.dmp

Filesize
5.0MB

Download