smokeloader | f24a559e79ba3121c7e0fed4ac995da056fe6a0dac71b2360f9e340b97117d05

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 16:58

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General

Target

06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe
Size

319KB
MD5

06a029882deabf229f62728afe3baf4f
SHA1

33a5953fbcce8761af1e68df9c9f4ad153c4a536
SHA256

f24a559e79ba3121c7e0fed4ac995da056fe6a0dac71b2360f9e340b97117d05
SHA512

a81631eef6163f437e5bdf83156d26856653411dc6b9becc5580a83b9a4123faec5855d625beec15b1f71c3155624187f776f56b4f58e5f87e9f39bd8b61ba88
SSDEEP

6144:NaBzncNI4Z6pFBJIJZ0xe0cgFVmAS60bwzINf3gf481PJ/ZUt/b3tuV1:0cr0HXIJZ0xeKVmAS60bwSf4JGt/kP

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3680 set thread context of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.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	06a029882deabf229f62728afe3baf4f_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	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe	81
PID 3680 wrote to memory of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe	81
PID 3680 wrote to memory of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe	81
PID 3680 wrote to memory of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe	81
PID 3680 wrote to memory of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe	81
PID 3680 wrote to memory of 1700	3680	06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3680
- C:\Users\Admin\AppData\Local\Temp\06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\06a029882deabf229f62728afe3baf4f_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:1700

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/1700-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1700-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1700-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3680-1-0x00000000009A0000-0x0000000000AA0000-memory.dmp

Filesize
1024KB

Download
memory/3680-2-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download