smokeloader | 0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-11-2024 04:04

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General

Target

0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe
Size

329KB
MD5

86f5c0ac5d7174289a605ba00ffdb417
SHA1

5c2bea944f21839bee1831343198001503cfc5ac
SHA256

0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f
SHA512

d15f337922b89b421a579e7f57a46f13f9ae64b0030387a33ba29c7d3096e76f5ffa2d15c185be92a4992e75d09c24e8c1744939420fc23c44dab7dafb83db4e
SSDEEP

6144:hbrrHLV21jphJxakomH/W/riI0ZrrMC7Cg:hTx21jphJxVomH/W4RQECg

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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
2108	1724	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	0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2108	1724	0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe	30
PID 1724 wrote to memory of 2108	1724	0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe	30
PID 1724 wrote to memory of 2108	1724	0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe	30
PID 1724 wrote to memory of 2108	1724	0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe	30

C:\Users\Admin\AppData\Local\Temp\0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe
"C:\Users\Admin\AppData\Local\Temp\0dbd6e77ea6071df4704e35d12d2e63a7f755bdb06194cc2597681beee5a468f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 136
  2⤵
  - Program crash
  PID:2108

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/1724-1-0x00000000008C0000-0x00000000009C0000-memory.dmp

Filesize
1024KB

Download
memory/1724-3-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1724-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download