smokeloader | ee469f144571531a0b2961a624141b76c6ed18ec2f6d72badb86bd46ad430b44

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 22:14

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General

Target

JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe
Size

344KB
MD5

af8af919173d2af2b99ec479cb6f887b
SHA1

8961fbdbbf88256438aea61106f91786ac99a3e7
SHA256

ee469f144571531a0b2961a624141b76c6ed18ec2f6d72badb86bd46ad430b44
SHA512

c78c2741818ca268183cc150d429f5eac5158732a14738381ecdff41240942c9e3f518d606967481130e178b1662c420b6fdbd028344518f148a5ab80f432bba
SSDEEP

6144:GAlImwCCVhV65Pz/nSXq6TWXRrogNO2R7Vb1rmrLUX/f6QjClLXn+:GSIJC4n65Pz/nSXq63e5RRb1rmr8f6ef

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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 2936 set thread context of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.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_af8af919173d2af2b99ec479cb6f887b.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30
PID 2936 wrote to memory of 2784	2936	JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af8af919173d2af2b99ec479cb6f887b.exe"
  2⤵
  PID:2784

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/2784-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2784-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2936-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2936-1-0x0000000000290000-0x0000000000390000-memory.dmp

Filesize
1024KB

Download