smokeloader | fddfb977674425a02d9457f5af04a39aa96b0acf396a395178b88bc3e8f918fa

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 02:54

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General

Target

a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe
Size

271KB
MD5

a5895e352201e0151a3d480bc9bd6e7c
SHA1

e0fc38d9cc08fdcbf97a9c46bc6278dcdf904200
SHA256

fddfb977674425a02d9457f5af04a39aa96b0acf396a395178b88bc3e8f918fa
SHA512

b11ac6900c85fb61aa78ee3379753c614530d8e53c815e7aa07f36b2127e7495e5f8cb0e87033ba957c17c92dd5033103de02400ef77395052f50ae6ee36d63d
SSDEEP

6144:pFCMN2KebgXpIYX3SyE3yfhoWjcwVpdBEAc+klo:yMEKeb4pIYXrfVpdBEBF

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 2356 set thread context of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_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	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2656	2356	a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a5895e352201e0151a3d480bc9bd6e7c_JaffaCakes118.exe"
  2⤵
  PID:2656

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/2356-2-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/2356-1-0x0000000000AC0000-0x0000000000BC0000-memory.dmp

Filesize
1024KB

Download
memory/2656-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2656-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download