smokeloader | 59bc3ce90bcac4983793814b9cbed8aa7a27ffc0d3e6a6ed98bd3c356972f5b1

Analysis

max time kernel
137s
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
02-11-2024 20:01

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General

Target

8770632cef85fe456d7e233632d4fddb_JaffaCakes118.exe
Size

240KB
MD5

8770632cef85fe456d7e233632d4fddb
SHA1

0ba6a49a2c93bb42c575b9024d83d566c03ddaa1
SHA256

59bc3ce90bcac4983793814b9cbed8aa7a27ffc0d3e6a6ed98bd3c356972f5b1
SHA512

6ce460385d79e83673a140f13a36b9dc60ee23df637a74d426edc29a587c97c7bab2fec97409628058a2cec482969a1b5f2d727cfef4a33c4d1861a646c76e82
SSDEEP

3072:hLusi8yhaN3oHIQToCO30w0al77y+Y51225RQjFAtUfOf7UGM0O4/0LC6DQt:h6/oN4HtNO30gU225JWfkryu0Q

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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
3096	2920	WerFault.exe	85

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	8770632cef85fe456d7e233632d4fddb_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	8770632cef85fe456d7e233632d4fddb_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8770632cef85fe456d7e233632d4fddb_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8770632cef85fe456d7e233632d4fddb_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8770632cef85fe456d7e233632d4fddb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8770632cef85fe456d7e233632d4fddb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 356
  2⤵
  - Program crash
  PID:3096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2920 -ip 2920
1⤵
PID:3148

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/2920-1-0x00000000009E0000-0x0000000000AE0000-memory.dmp

Filesize
1024KB

Download
memory/2920-2-0x00000000009C0000-0x00000000009C9000-memory.dmp

Filesize
36KB

Download
memory/2920-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2920-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2920-5-0x00000000009C0000-0x00000000009C9000-memory.dmp

Filesize
36KB

Download
memory/2920-4-0x0000000000400000-0x000000000086C000-memory.dmp

Filesize
4.4MB

Download