smokeloader | c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:04

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General

Target

c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe
Size

317KB
MD5

8a2cab95b036d182d6596ec22cf57bf3
SHA1

004c5b90076d3d25c8f462d038503a91f658bf84
SHA256

c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af
SHA512

3b44e1c116fa007654651d35e19b1976d384e3d00cd5cca9c82a39dfb4dbc8b9d8f8a0a92de3d86765f51027df075b521b55672603232cc85d5d9e7585c967a7
SSDEEP

3072:S5SNPqegctJkuME0HJosVJkdoNzNN3SpsxkgaBChUpZa9uD6Vdyhku:WxctJBME0HJXVJkMp9Suiga3wVfu

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
2696	2380	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	c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2696	2380	c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe	30
PID 2380 wrote to memory of 2696	2380	c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe	30
PID 2380 wrote to memory of 2696	2380	c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe	30
PID 2380 wrote to memory of 2696	2380	c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe	30

C:\Users\Admin\AppData\Local\Temp\c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe
"C:\Users\Admin\AppData\Local\Temp\c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 140
  2⤵
  - Program crash
  PID:2696

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/2380-1-0x0000000002D00000-0x0000000002E00000-memory.dmp

Filesize
1024KB

Download
memory/2380-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2380-3-0x0000000000400000-0x0000000002B6C000-memory.dmp

Filesize
39.4MB

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