smokeloader | 5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/11/2024, 14:20

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General

Target

5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe
Size

329KB
MD5

5eb828dff6222ddbe9a3ee89ccf031c5
SHA1

61a90a104e81bd7615b7e0d7a91081da1d3affbf
SHA256

5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b
SHA512

18722776816edfc29fad675ef28f085426eba647740c93a660a0e6317a02636208868be90421fd926322692b5072f41dd42cf3d76dc351abf6b2abd99c4ef6c0
SSDEEP

6144:JSe74LBiqpMLDBbb9/5lJkhEob+xht0ZrrMC7Ck:JSescqpMhbb9/rFo8h2RQECk

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
2116	1800	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	5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2116	1800	5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe	30
PID 1800 wrote to memory of 2116	1800	5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe	30
PID 1800 wrote to memory of 2116	1800	5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe	30
PID 1800 wrote to memory of 2116	1800	5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe	30

C:\Users\Admin\AppData\Local\Temp\5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe
"C:\Users\Admin\AppData\Local\Temp\5c5182f2a5eab24e5b40cdb5b0cc5c65e3dcc083739567643eedd8e8ce134e4b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 136
  2⤵
  - Program crash
  PID:2116

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/1800-1-0x00000000004E0000-0x00000000005E0000-memory.dmp

Filesize
1024KB

Download
memory/1800-3-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1800-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download