smokeloader | 047be6623bafd21921aca584be7da2741736a0a2c4c53b29253c282abcc73649

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:05

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General

Target

132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe
Size

251KB
MD5

465c956697ed00c68e80887f62f97624
SHA1

8546b4fa34e27478e024d8dfe2ef2090ac6c06ae
SHA256

132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950
SHA512

06feeb5febcda8bf25b9438f12b04c375c899765c4d5b7f07bad32e4b69cf3a89998791d2c76400b6c1f01ff4a9c5291de082515fabeb8679491b32ba845bc2e
SSDEEP

3072:QjoRQQXvoL29FVt44KgGH37CStwROKL6sxkgaBChUpZa9uD6Vdyhk:qoy8oL29FVt4ngGX+kgLniga3wVf

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

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
2292	2284	WerFault.exe	27

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	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2292	2284	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe	28
PID 2284 wrote to memory of 2292	2284	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe	28
PID 2284 wrote to memory of 2292	2284	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe	28
PID 2284 wrote to memory of 2292	2284	132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe	28

C:\Users\Admin\AppData\Local\Temp\132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe
"C:\Users\Admin\AppData\Local\Temp\132d06d28af63f3b7c1e1161fe12a7eee549ea223593d7e97e63dd3d3a009950.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 140
  2⤵
  - Program crash
  PID:2292

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/2284-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2284-1-0x00000000002F0000-0x00000000003F0000-memory.dmp

Filesize
1024KB

Download
memory/2284-3-0x0000000000400000-0x0000000002B5B000-memory.dmp

Filesize
39.4MB

Download
memory/2284-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download