smokeloader | 1d6c4c1009a17e69ab04390ea26068125ce2a572a0d133e3145b225184de7ac0

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2024, 14:01

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General

Target

c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
Size

207KB
MD5

c2dca8c1ee828b456168f4e3d1b693e1
SHA1

e85b5350026fe01f4ada9eceae8c8e0c3a6ea29d
SHA256

1d6c4c1009a17e69ab04390ea26068125ce2a572a0d133e3145b225184de7ac0
SHA512

533f98309d2773a5065c62d8d6d756df85bb79c1f1b01ccf6cab789b36a700dab82fbc6b85fe80746d2f2d24e999eaf567f4751f7799492a86ac1aa0f06a0f10
SSDEEP

3072:SwAEjyMmHV+PeDbP5JgStEyScsYh6gSVywo3c+:HoUPxSk7knGyHM

Score

10^/10

smokeloader 0708 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0708

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 4068 set thread context of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.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	c2dca8c1ee828b456168f4e3d1b693e1_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	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe	82
PID 4068 wrote to memory of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe	82
PID 4068 wrote to memory of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe	82
PID 4068 wrote to memory of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe	82
PID 4068 wrote to memory of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe	82
PID 4068 wrote to memory of 4676	4068	c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:4676

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/4068-1-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

Filesize
1024KB

Download
memory/4068-2-0x00000000049B0000-0x00000000049BA000-memory.dmp

Filesize
40KB

Download
memory/4676-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4676-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4676-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download