smokeloader | ec1bb6bff870c09a5ec70f9c9a36f2f647d7599b66efca2deaa3fc03eedd37ac

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-09-2024 17:30

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General

Target

f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe
Size

372KB
MD5

f428c140c06fb318129aa4d75f1cde3e
SHA1

14659e77f6e201474ae89ddf35a913db16004b3a
SHA256

ec1bb6bff870c09a5ec70f9c9a36f2f647d7599b66efca2deaa3fc03eedd37ac
SHA512

6aa3956bbec8214ac9be143773a50e1d4a8225f39ed63d2eaee6bf63a7f8919cf73f4f238f9af3718d3f729472bc421eab01b48739817d5b07cfaf2e8872de49
SSDEEP

6144:q//CluW8GaYMOZjlRhCqbecN9619EE23SrPPssxOzX2oQkzeuNu7d4:U/nL4WId+RDvrT7d4

Score

10^/10

smokeloader li11 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

li11

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Loads dropped DLL 1 IoCs

pid	Process
5072	f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5052	5072	WerFault.exe	81

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	f428c140c06fb318129aa4d75f1cde3e_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	f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f428c140c06fb318129aa4d75f1cde3e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5072
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 468
  2⤵
  - Program crash
  PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5072 -ip 5072
1⤵
PID:2548

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5C1B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/5072-0-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/5072-1-0x0000000002C00000-0x0000000002C0A000-memory.dmp

Filesize
40KB

Download
memory/5072-2-0x0000000002C10000-0x0000000002C1A000-memory.dmp

Filesize
40KB

Download
memory/5072-6-0x0000000002C10000-0x0000000002C1A000-memory.dmp

Filesize
40KB

Download