smokeloader | 688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163

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
07-01-2025 08:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe
Size

344KB
MD5

570668d02a9cbf8ec21a4197f3da5a82
SHA1

a22b7f9e93ad67d1e241a2b4a4d266955585b36d
SHA256

688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163
SHA512

c12c613721b17c6f9c7ae9fae4e199b2e93463e28ee6c2b375c36bc7daadf4c0f78e091b9f988a1a92ccc43c7cc8ab5f93a944f3e38176d64a8c74686803d759
SSDEEP

6144:/0ldhIM0tCvHqKoP1J45xQV2j7KqBuj3dZut4DB/D1/+qiDOnUzt:/ad3HqKoP1JjMXzuj3dZutM/D1mqdq

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
2460	JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2440	2460	WerFault.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	JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2440	2460	JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe	31
PID 2460 wrote to memory of 2440	2460	JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe	31
PID 2460 wrote to memory of 2440	2460	JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe	31
PID 2460 wrote to memory of 2440	2460	JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_570668d02a9cbf8ec21a4197f3da5a82.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 128
  2⤵
  - Program crash
  PID:2440

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

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\1105.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/2460-1-0x0000000000980000-0x0000000000A80000-memory.dmp

Filesize
1024KB

Download
memory/2460-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2460-6-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/2460-8-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/2460-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download