smokeloader | 08652e620baff815f8d1c1b10889d2407da4a79b264925efeeeb90a89070ff80

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 15:51

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General

Target

JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe
Size

284KB
MD5

e82a74fe0732ee10589a80df730a19a4
SHA1

437f86aa7b19eb3e700885d1ec94827ce55c012e
SHA256

08652e620baff815f8d1c1b10889d2407da4a79b264925efeeeb90a89070ff80
SHA512

74bc1b0993036d9f2f6d23733d5a5ed06d562d42314d74547fb9ba8a1a15e9deb9a6e98dcae3550211626d39c67b12ef6faeb19cddffaa6661915142f1b2535a
SSDEEP

6144:anYB2Fzu9L2hHGL7T8dvP701yxyYN0Wpdjg7Fubn:yYBjL8GfcvT9y45pdjV

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
3000	JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	3000	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_e82a74fe0732ee10589a80df730a19a4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2876	3000	JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe	30
PID 3000 wrote to memory of 2876	3000	JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe	30
PID 3000 wrote to memory of 2876	3000	JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe	30
PID 3000 wrote to memory of 2876	3000	JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e82a74fe0732ee10589a80df730a19a4.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 128
  2⤵
  - Program crash
  PID:2876

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

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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/3000-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3000-1-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/3000-6-0x0000000000400000-0x0000000000877000-memory.dmp

Filesize
4.5MB

Download
memory/3000-8-0x0000000000400000-0x0000000000877000-memory.dmp

Filesize
4.5MB

Download
memory/3000-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download