smokeloader | 8caf44a67715df70ee4be89fcfbb519a18448f08819b5f3d672ce602dd9a93d3

Analysis

max time kernel
93s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 02:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe
Size

335KB
MD5

df58bbcfa06f58afeca7eb93d02a57ab
SHA1

872586ca0e0ed043a64c884faef7bcbb4fd8baf0
SHA256

8caf44a67715df70ee4be89fcfbb519a18448f08819b5f3d672ce602dd9a93d3
SHA512

d684dfee9f0a6ace4198fc8f84b31207905f22631cd6ec7b5315af3ad7d5e0273237c91db7e242faf6d593d42c6997a1e99b587f92d97372ec92277d6b6287db
SSDEEP

6144:A//CluW8zaYMOZjlRRfCq55er615sB3ov7IsHcAIAf+0vgTzq6W:a/nI4Xa/r+zGlAf+04Tzq6W

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
1612	df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4128	1612	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	df58bbcfa06f58afeca7eb93d02a57ab_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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df58bbcfa06f58afeca7eb93d02a57ab_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 476
  2⤵
  - Program crash
  PID:4128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1612 -ip 1612
1⤵
PID:2236

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

Loading Replay Monitor...

Downloads

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

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1612-0-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/1612-2-0x00000000027F0000-0x00000000027FA000-memory.dmp

Filesize
40KB

Download
memory/1612-1-0x00000000027E0000-0x00000000027EA000-memory.dmp

Filesize
40KB

Download
memory/1612-6-0x00000000027F0000-0x00000000027FA000-memory.dmp

Filesize
40KB

Download