smokeloader | 361f906a535ff34e3312c16b96186700fa18334ebe2c837d0e64d9080a61c2e9

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 00:47

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General

Target

4e4312c3950d5b1db7fc60760ec7c200N.exe
Size

44KB
MD5

4e4312c3950d5b1db7fc60760ec7c200
SHA1

b16dab6b9f42866bfe75cc1057150e20c40d0152
SHA256

361f906a535ff34e3312c16b96186700fa18334ebe2c837d0e64d9080a61c2e9
SHA512

39c80122642ccee560df449728d1934df6ecb5ca4ffc4fb99d313cb651f0563f2de2f23a35db041b3b0ad36400f7cbf53f3ab1bf407b3303a1a28102640eba99
SSDEEP

768:LaFq5EYENuZNe3moyGali+xD1Ux+v/RN:LaEzRXCXyRJxw6j

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2732	2132	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	4e4312c3950d5b1db7fc60760ec7c200N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2732	2132	4e4312c3950d5b1db7fc60760ec7c200N.exe	30
PID 2132 wrote to memory of 2732	2132	4e4312c3950d5b1db7fc60760ec7c200N.exe	30
PID 2132 wrote to memory of 2732	2132	4e4312c3950d5b1db7fc60760ec7c200N.exe	30
PID 2132 wrote to memory of 2732	2132	4e4312c3950d5b1db7fc60760ec7c200N.exe	30

C:\Users\Admin\AppData\Local\Temp\4e4312c3950d5b1db7fc60760ec7c200N.exe
"C:\Users\Admin\AppData\Local\Temp\4e4312c3950d5b1db7fc60760ec7c200N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 36
  2⤵
  - Program crash
  PID:2732

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

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Downloads

memory/2132-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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