smokeloader | 7c91657c83118c91043fcdb9d616fbf219acc7ea7d793e3276e8ee801d1576c9

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 05:23

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General

Target

JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe
Size

333KB
MD5

10e13cc7b41d162ab578256f27d297b1
SHA1

1d938b7e6e99951d9b8139f078483539120021e6
SHA256

7c91657c83118c91043fcdb9d616fbf219acc7ea7d793e3276e8ee801d1576c9
SHA512

22769c54259f0f82eed0f6d8d8c0d0040acf276baab8e75ed7832c771f1544939918ada9d1bc386acca0db84a0291f5932fff0f5d131e1127aff87811353e3cd
SSDEEP

6144:f1hmmUd3J4a4dycn47dCPcx7AhjcJQ/q7Q++uW3RmZvBs8SSF0:f+mUd3Coj7dlW5cmq7f+RWi8x

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2212	2608	WerFault.exe	29

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	JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2212	2608	JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe	30
PID 2608 wrote to memory of 2212	2608	JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe	30
PID 2608 wrote to memory of 2212	2608	JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe	30
PID 2608 wrote to memory of 2212	2608	JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10e13cc7b41d162ab578256f27d297b1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 136
  2⤵
  - Program crash
  PID:2212

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/2608-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2608-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2608-1-0x0000000000900000-0x0000000000A00000-memory.dmp

Filesize
1024KB

Download
memory/2608-4-0x0000000000400000-0x0000000000883000-memory.dmp

Filesize
4.5MB

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