smokeloader | cfc34e5f72f2f5960b55cdf15d303a4a3b1922779743587d81c7de00af23f2c0

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 13:44

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General

Target

b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe
Size

181KB
MD5

b19ea68941ac6a60f6a2d98fa80c022c
SHA1

e1e3166abb974f8f1194005e46f73c2eb4218ead
SHA256

cfc34e5f72f2f5960b55cdf15d303a4a3b1922779743587d81c7de00af23f2c0
SHA512

a52cbf0539df5706b286f878d328dc02e1a2111c112b77be027e6d8a6d8fadea47373484c8e7c33b64ee9a2280dd225a4c91de620f63a904a064d89e6d08d644
SSDEEP

3072:vvLNYWCYxeQLugb9MUcG2Hjn1c8b6R18a4ROTR/CZAQ:vvLA4TuuWHjaWSORON/Ci

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:

b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1636 set thread context of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31

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:

b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31
PID 1636 wrote to memory of 2324	1636	b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b19ea68941ac6a60f6a2d98fa80c022c_JaffaCakes118.exe"
  2⤵
  PID:2324

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/1636-2-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/1636-1-0x0000000002E10000-0x0000000002F10000-memory.dmp

Filesize
1024KB

Download
memory/2324-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2324-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2324-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2324-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download