smokeloader | 28d22bebc813fc376627d340412d12292c3ffecc7d3e3127cc2407466d06b051

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 11:17

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General

Target

2280-3-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

0c7da945c3e0b1110c17c77ce4ff1d24
SHA1

3f05fd75953ce56770e908692c68d67f6bca8765
SHA256

28d22bebc813fc376627d340412d12292c3ffecc7d3e3127cc2407466d06b051
SHA512

9dd0016b85ae98fddcbd43edf7d1984f0235bc91399c0ef8f267e3461cf8b2b7cf75d3d0b57d2ec27a1787243506e86fe495f05822b8c8e830978e69e896c39e
SSDEEP

768:KYzUlhM+L1oocZXHwsIxgKbc8uU0Ipa9sH+FeEtR2G:ZzUlXewNgUGDR2G

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
2372	2212	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	2280-3-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2372	2212	2280-3-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2212 wrote to memory of 2372	2212	2280-3-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2212 wrote to memory of 2372	2212	2280-3-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2212 wrote to memory of 2372	2212	2280-3-0x0000000000400000-0x000000000040B000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2280-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2280-3-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 36
  2⤵
  - Program crash
  PID:2372

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/2212-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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