smokeloader | 7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 17:54

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General

Target

JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe
Size

273KB
MD5

5bc2ac94201341c1b34250d5b38ff292
SHA1

544efbc65e64f8aa6e2f980a29f7a0c7f6a5d438
SHA256

7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075
SHA512

eef8eb2349896322425322506c5dc1465fbc6f0e6b3fcc2e2d56d20d5296bd3e784c3acd7f89ef3762bba9f0e3839cf6fe45b28c5315c0f5ec0d7cf4cafa7898
SSDEEP

3072:BFvaoRjbNYyKY8HGSsD7NFRHIzxuhrCOD/cWrxpzbgqru:BNKXk739Izg5/cuzbgwu

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 2568 set thread context of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.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_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30
PID 2568 wrote to memory of 3048	2568	JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe"
  2⤵
  PID:3048

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

memory/2568-0-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2568-1-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2568-5-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/3048-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download