49f236dbcde6f32d6573c8d4ca9922b4f9a60a18aacea5c2421d08997ef14a33

Analysis

max time kernel
300s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03-11-2024 19:18

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General

Target

e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
Size

34KB
MD5

946a8c16227ad3af210f9fc0dbee211d
SHA1

bb0a6b3ab7b57a23da69a909542874bade4dd2f2
SHA256

e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87
SHA512

e64d929917e24597199399a8b3d40925d1fef89f2dd4a8cae6c312cb4fc028cb70fc53e46bf3aea1f36e1eaa5f79901e273ec7a8ff58c780426627a3960b8bd3
SSDEEP

768:l5OkRI7u8xe92wYsPJrL/rOAEbfbbz8Msjd29TBDP:l51RIq2e9lPJvKr0pjwZ

Score

10^/10

discovery persistence upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\ProgramData\\22CC6C32.exe"	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\ProgramData\\22CC6C32.exe"	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral17/memory/1728-0-0x0000000000400000-0x0000000000415000-memory.dmp	upx

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	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
1728	e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe

C:\Users\Admin\AppData\Local\Temp\e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe
"C:\Users\Admin\AppData\Local\Temp\e3c6c48ba7d213e5c5c31f43d70dc4ca1709fc29e06883f64487ad049a520b87.exe"
1⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

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/1728-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1728-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/1728-2-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1728-4-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download