smokeloader | 09d713618f3139c7e104e9d3244ba23d7213b93b39ba9fbc39d0564557d3781e

Analysis

max time kernel
63s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 23:53

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General

Target

ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe
Size

151KB
MD5

ec6dacfd97aa097ea22095450b34c99e
SHA1

9c2fa306d2bf9da9fe622afa1aded8340e746e4b
SHA256

09d713618f3139c7e104e9d3244ba23d7213b93b39ba9fbc39d0564557d3781e
SHA512

cc49a149198ebee22773f22d86755817162569fd725c7d4b272afb294c69f48d15e33596a023837fe682a48610109adbacee5c739127041c5f332c81a1261254
SSDEEP

3072:bTYw11j/e9XF50qOh85MYbD9N9pZd7Ixj66VsEfq1m:ZQZ/lMKRN9N05nTq1m

Score

10^/10

smokeloader li11 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

li11

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
528	ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	528	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	ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 2944	528	ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe	30
PID 528 wrote to memory of 2944	528	ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe	30
PID 528 wrote to memory of 2944	528	ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe	30
PID 528 wrote to memory of 2944	528	ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec6dacfd97aa097ea22095450b34c99e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 528 -s 168
  2⤵
  - Program crash
  PID:2944

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

\Users\Admin\AppData\Local\Temp\5C1B.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/528-2-0x0000000000130000-0x000000000013A000-memory.dmp

Filesize
40KB

Download
memory/528-1-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/528-0-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/528-6-0x0000000000130000-0x000000000013A000-memory.dmp

Filesize
40KB

Download