smokeloader | ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 12:59

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General

Target

JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe
Size

298KB
MD5

b2daf233f828131b14657f30de5995fe
SHA1

b85b6c91ff82602266da46280aa3783f4f92d806
SHA256

ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5
SHA512

34ece7177cf96af17c8ccd057b4790b589ab17f577b1aeb2aa73aa33441841c23f2b80e3ad88d5b2a508cd5cde473fd69347699e1f424f7ccb38ffbf7c31c0bd
SSDEEP

6144:A1eRzh6V6MReKuuzbgwuyr7ITsqHvYnaW:EGzh6VjIvunnP7aYna

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2192 set thread context of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28

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_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28
PID 2192 wrote to memory of 2092	2192	JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe	28

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed36a18f072ff11c1aaa166d51a056805456fb9b83f9d0363802dca8d7379ec5.exe"
  2⤵
  PID:2092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2092-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2092-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2092-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2192-0-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2192-1-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2192-5-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download