smokeloader | b16cd8b43deee2443c27a14a3a1d9a885ad233cf8fec3a4e14b9a760c8a5e3ab

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 03:24

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General

Target

JaffaCakes118_885c90c2276f63849f0756a910254a1d.exe
Size

172KB
MD5

885c90c2276f63849f0756a910254a1d
SHA1

0636eb0fec410d0ea793ce9ef4e8057f64068a09
SHA256

b16cd8b43deee2443c27a14a3a1d9a885ad233cf8fec3a4e14b9a760c8a5e3ab
SHA512

77a382846ee27f007e0d716820a425bf12b6783d8e01aae39685b8674223b25baa48a85965542285fe99ae56f5a6e413e43dbbccf434ac9c972143f9bde13f1b
SSDEEP

3072:YwiJ5o2Bf05p9OiXX7wb2+ZHWXjeyXsoS9D98aShyuyFlx6k1ezbe3E:YLjHBfQp9OurU2+ZHu38Vx98aCulx6ks

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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
2084	4024	WerFault.exe	82

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	JaffaCakes118_885c90c2276f63849f0756a910254a1d.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	JaffaCakes118_885c90c2276f63849f0756a910254a1d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_885c90c2276f63849f0756a910254a1d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_885c90c2276f63849f0756a910254a1d.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885c90c2276f63849f0756a910254a1d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885c90c2276f63849f0756a910254a1d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4024 -s 352
  2⤵
  - Program crash
  PID:2084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4024 -ip 4024
1⤵
PID:3872

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/4024-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/4024-1-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/4024-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4024-4-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4024-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4024-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download