smokeloader | c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:27

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General

Target

c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe
Size

260KB
MD5

c19147bf37d9b8f1f5d50e081d0d3258
SHA1

e2278efd1a1ae67cb26eddf4eba0479e307ed89a
SHA256

c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2
SHA512

5e16786088e2c2d3886b077367f942d191ba422809090a2b1c2ef5e92cbd715951580b0e658992c608bed524b4a42003d5a41a1f07905a1c410af925c4829600
SSDEEP

6144:nABYpLz9Hl9nDhm04XcAn6yzRR4zraYr:ABiv9zno08cxGRvC

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
2956	1728	WerFault.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	c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2956	1728	c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe	31
PID 1728 wrote to memory of 2956	1728	c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe	31
PID 1728 wrote to memory of 2956	1728	c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe	31
PID 1728 wrote to memory of 2956	1728	c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe	31

C:\Users\Admin\AppData\Local\Temp\c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe
"C:\Users\Admin\AppData\Local\Temp\c44addc4f58bafc202e62d67a5ace32ca855745f1f830d35009e254d12712fe2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 136
  2⤵
  - Program crash
  PID:2956

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/1728-1-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download
memory/1728-2-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1728-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1728-4-0x0000000000400000-0x0000000002C2F000-memory.dmp

Filesize
40.2MB

Download