smokeloader | c14249a11b4cc3553c95be299efe8de1ceee15d19adbbff88cc0f8af8e952a72

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/10/2024, 22:06

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General

Target

2336-2-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

0d71f93220f5d767ae4ed05c0a756988
SHA1

164794ab6f1a1c739821606b7385833bdafbb141
SHA256

c14249a11b4cc3553c95be299efe8de1ceee15d19adbbff88cc0f8af8e952a72
SHA512

1c5022eaa4bc129edf5087ae0638e68e28d6335954a08d7deae9c3d9f4100db16e3420dba9cc935ad0d1358516305a9caed95d72f875e82bbed2086eb72061fc
SSDEEP

768:RR8yqBqJTIH50gUSW9uM7/953mpdH5Yvos0tdB80Z1srmN:r8PePTftV53uV5Ygs0TBymN

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
2860	1508	WerFault.exe	30

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	2336-2-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2860	1508	2336-2-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 1508 wrote to memory of 2860	1508	2336-2-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 1508 wrote to memory of 2860	1508	2336-2-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 1508 wrote to memory of 2860	1508	2336-2-0x0000000000400000-0x000000000040B000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2336-2-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2336-2-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 36
  2⤵
  - Program crash
  PID:2860

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/1508-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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