smokeloader | e0be41471fb0457c80e1c8a10efc91c223183838ecadbddd200376cfd9c2721a

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 05:08

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General

Target

92b685aedd90d350504624e142c53b24_JaffaCakes118.exe
Size

319KB
MD5

92b685aedd90d350504624e142c53b24
SHA1

ab0db0c63accdd0d6b83f995d302b5885c60d9ad
SHA256

e0be41471fb0457c80e1c8a10efc91c223183838ecadbddd200376cfd9c2721a
SHA512

2fabf92a35a53810c576d06f710659b268f660e81be072dc133a786c1d669d161d6007d6e13b710a7170db6fb9333f2903991b479818c3eac9cef00c4e181dbe
SSDEEP

6144:W3LUwlxlvZVzy+tToUvqnKmtN4Dc9LysLyXZZroF5w:xwl3XzyqU1nKmtKcNysLyZroFy

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

Processes:

92b685aedd90d350504624e142c53b24_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1648 set thread context of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84

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

Processes:

92b685aedd90d350504624e142c53b24_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92b685aedd90d350504624e142c53b24_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

Processes:

92b685aedd90d350504624e142c53b24_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

92b685aedd90d350504624e142c53b24_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1648 wrote to memory of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84
PID 1648 wrote to memory of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84
PID 1648 wrote to memory of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84
PID 1648 wrote to memory of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84
PID 1648 wrote to memory of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84
PID 1648 wrote to memory of 712	1648	92b685aedd90d350504624e142c53b24_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\92b685aedd90d350504624e142c53b24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\92b685aedd90d350504624e142c53b24_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\92b685aedd90d350504624e142c53b24_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\92b685aedd90d350504624e142c53b24_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:712

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/712-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/712-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/712-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1648-1-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

Filesize
1024KB

Download
memory/1648-2-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download