smokeloader | 7b322817ab2ab0c71807e4169e41bd49954328a4f9ff10fafb16e91b9a9d1272

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 03:25

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General

Target

a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe
Size

180KB
MD5

a5a76b4bf31b1e1312c72aa0382cf64d
SHA1

a3e9e3f2c8ddacc6ba7c818ae7533c765e06180f
SHA256

7b322817ab2ab0c71807e4169e41bd49954328a4f9ff10fafb16e91b9a9d1272
SHA512

095eaa831be7180cc3512d3a44e9752d77a5c73f01749ff381f4bccd5cc76990afd380dafb3ad2248d01f4300bc3d2eafd5098fe54a5541b1e56b33a3647f069
SSDEEP

3072:deD8VM8wtvGcZmuTDsD5N8a4ROzcLztCZA9:dBo4uAOROzcL5Ci

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 2756 set thread context of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30

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	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30
PID 2756 wrote to memory of 3004	2756	a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a5a76b4bf31b1e1312c72aa0382cf64d_JaffaCakes118.exe"
  2⤵
  PID:3004

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/2756-1-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/2756-2-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/3004-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3004-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3004-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3004-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download