smokeloader | 0ee0b221a66364634a9a17f545a5c969add6e4ea5489dad665f3376c9712f9b8

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
05/11/2024, 14:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

94e02786e55686b320a864d8e653f9f6a6778f95.exe
Size

188KB
MD5

356f0831694fb49e590da55f15f78c4a
SHA1

94e02786e55686b320a864d8e653f9f6a6778f95
SHA256

0ee0b221a66364634a9a17f545a5c969add6e4ea5489dad665f3376c9712f9b8
SHA512

21a815fe0b01fe6b0b53ca0889eb961e5a6497c870ccc849f1e6ceb63b699f709896f230f08756861c8cde1cc746d6a79a5c15ce9dfb3462d94c35e08a929f40
SSDEEP

3072:TkXFAflwTuLMovgkA7RbcuwBmOhBxuRMXlwntdn3+VHsvnc:MFUpLMovgk9bmOu+in73+VHsvc

Score

10^/10

smokeloader oct backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

oct

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
1616	1956	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	94e02786e55686b320a864d8e653f9f6a6778f95.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1616	1956	94e02786e55686b320a864d8e653f9f6a6778f95.exe	30
PID 1956 wrote to memory of 1616	1956	94e02786e55686b320a864d8e653f9f6a6778f95.exe	30
PID 1956 wrote to memory of 1616	1956	94e02786e55686b320a864d8e653f9f6a6778f95.exe	30
PID 1956 wrote to memory of 1616	1956	94e02786e55686b320a864d8e653f9f6a6778f95.exe	30

C:\Users\Admin\AppData\Local\Temp\94e02786e55686b320a864d8e653f9f6a6778f95.exe
"C:\Users\Admin\AppData\Local\Temp\94e02786e55686b320a864d8e653f9f6a6778f95.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 136
  2⤵
  - Program crash
  PID:1616

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1956-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1956-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/1956-3-0x0000000000400000-0x000000000058A000-memory.dmp

Filesize
1.5MB

Download