smokeloader | c512ffcf463326e6008e2ddb6d391eb4f1717f511900adac8ffbb6dc91b89208

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 20:24

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General

Target

JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe
Size

345KB
MD5

38adb28da4b7e49df36bbe3023900284
SHA1

9d8a9c59256cde35edc82c72d53e915e574a6295
SHA256

c512ffcf463326e6008e2ddb6d391eb4f1717f511900adac8ffbb6dc91b89208
SHA512

7747f16d998544494a88ae0837a3ee7a12c814921d2dcdee55c90e6e5a4c193013134948fcc7960c614bb85a0b66022950b719ef1bbda911d964eeece4396be0
SSDEEP

6144:eFLdsEgIZX/DRjJAsl9NMJLKVR7tXw1uYXdcXZ4tRNDh/BdOAXElo:e1dsnIZvVjJAsl9935AuYXdcXZaNDhJe

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
2376	JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2328	2376	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_38adb28da4b7e49df36bbe3023900284.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2328	2376	JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe	30
PID 2376 wrote to memory of 2328	2376	JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe	30
PID 2376 wrote to memory of 2328	2376	JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe	30
PID 2376 wrote to memory of 2328	2376	JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38adb28da4b7e49df36bbe3023900284.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 128
  2⤵
  - Program crash
  PID:2328

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\1105.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/2376-1-0x0000000000CF0000-0x0000000000DF0000-memory.dmp

Filesize
1024KB

Download
memory/2376-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2376-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2376-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2376-8-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2376-7-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download