smokeloader | d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 13:50

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General

Target

d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe
Size

275KB
MD5

13f497089b5f6e758821a269c0112bd3
SHA1

f1cf420b80c3eb2079f207593c904d5a9c530055
SHA256

d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623
SHA512

53eaf3958916a4bdfa92e5daff7c7548cd90b5cb26b1d8c8c6d1c2e6bc79bbe9c5ea920c862341aaefecca58a721a01beb8866b8e8c1973160ba45a075209f45
SSDEEP

6144:v5+2030VmxUCIp98zz+3PHoNlDfdZzIdeoY:vg2RV4/Ip98fMoNXZzI

Score

10^/10

smokeloader 0009 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0009

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
2564	2080	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	d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2564	2080	d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe	30
PID 2080 wrote to memory of 2564	2080	d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe	30
PID 2080 wrote to memory of 2564	2080	d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe	30
PID 2080 wrote to memory of 2564	2080	d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe	30

C:\Users\Admin\AppData\Local\Temp\d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe
"C:\Users\Admin\AppData\Local\Temp\d526932ab62660d8516b6fb2938b68e04addbf2a55f00bd31d52b580ea42a623.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 136
  2⤵
  - Program crash
  PID:2564

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/2080-1-0x0000000000290000-0x0000000000390000-memory.dmp

Filesize
1024KB

Download
memory/2080-3-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2080-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download