smokeloader | 469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 13:48

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General

Target

469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe
Size

259KB
MD5

36264e3092b623d701cd03def5f64d7a
SHA1

7d23cbbef1018b03e97b0c170de14df83f92a23b
SHA256

469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4
SHA512

d2b09551aeafd6dcdf040e4b10f14c192d932272f22936e299f9365993575c907b8dda328bf2658af6d0d6c4f0b5eca7e20e5f2b48cd6fe7fddc616556850d6b
SSDEEP

3072:/71vBwKsM0Lav7dqz5BAhu2bQ0M9Eqn2LIDOeDpLAue5jM/h3:pvBPD0Lo7nLbQPyt6pLA7

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1592	2916	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	469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 1592	2916	469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe	30
PID 2916 wrote to memory of 1592	2916	469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe	30
PID 2916 wrote to memory of 1592	2916	469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe	30
PID 2916 wrote to memory of 1592	2916	469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe	30

C:\Users\Admin\AppData\Local\Temp\469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe
"C:\Users\Admin\AppData\Local\Temp\469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 136
  2⤵
  - Program crash
  PID:1592

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/2916-1-0x0000000002D10000-0x0000000002E10000-memory.dmp

Filesize
1024KB

Download
memory/2916-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2916-2-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2916-4-0x0000000000400000-0x0000000002C2F000-memory.dmp

Filesize
40.2MB

Download