smokeloader | 216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 05:04

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General

Target

JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
Size

239KB
MD5

563768c12bf481e1aa5b590f06b53016
SHA1

cb2c30d355fa86942428fab483c701e54aaa7946
SHA256

216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e
SHA512

6e7f56b80fbf9ed9d6fd3233d6e1793c993e658050c88bb8f2007eddb763a6184f9a9768a5ab09ad3c28117c84b4159be9e52dbd2076aa85fff71fb5de6ad5fb
SSDEEP

1536:px24DdhqDQPwxO+Ifpii+/iUpNzOR672nADspr1RfBc58dbh11zrhsz:Rhh0pIfS/PpgYynADc1RJc58BXlrhs

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2860 set thread context of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31

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_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31
PID 2860 wrote to memory of 2156	2860	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe"
  2⤵
  PID:2156

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

memory/2156-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2156-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2156-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2156-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2860-0-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2860-1-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2860-5-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download