33edaf7ecf57fc15b1e7879ed312408ea8373232ddae7a66992dfcec9689e06b

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 20:24

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General

Target

4857ac12eaa8cc23cc3ec9582c5cef90N.exe
Size

384KB
MD5

4857ac12eaa8cc23cc3ec9582c5cef90
SHA1

3a55b75519f76715d9f5bbd114c9b79bd1c57a4b
SHA256

33edaf7ecf57fc15b1e7879ed312408ea8373232ddae7a66992dfcec9689e06b
SHA512

42d3bc79df1ad08969d27442f9b218e2eb0874edc57e6a3dff6ca030faad8d10927adcda74cd30a6f4c7ab021669e13dad5bfb5af0110bde62de2ffc8129cb96
SSDEEP

12288:oh1Lk70TnvjcM9OZ5aX7vgBp6kypBdbqkE+w:0k70TrcMceX7Q6kuBBy+w

Score

7^/10

discovery

Malware Config

Signatures

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/768-1-0x0000000004840000-0x00000000048CC000-memory.dmp	net_reactor
behavioral1/memory/768-3-0x0000000004730000-0x00000000047BA000-memory.dmp	net_reactor

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	4857ac12eaa8cc23cc3ec9582c5cef90N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	768	4857ac12eaa8cc23cc3ec9582c5cef90N.exe

C:\Users\Admin\AppData\Local\Temp\4857ac12eaa8cc23cc3ec9582c5cef90N.exe
"C:\Users\Admin\AppData\Local\Temp\4857ac12eaa8cc23cc3ec9582c5cef90N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:768

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/768-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/768-1-0x0000000004840000-0x00000000048CC000-memory.dmp

Filesize
560KB

Download
memory/768-2-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/768-3-0x0000000004730000-0x00000000047BA000-memory.dmp

Filesize
552KB

Download
memory/768-4-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/768-5-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/768-6-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download