49945b5eb3f80e6bb9dba81c6c6f643245bb0831ce2f6e5abf4db12ab6709b76

max time kernel
113s
max time network
102s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
08-09-2024 21:25

Sharing

Target

iplookup.exe
Size

2.1MB
MD5

cb4903c1c4f23b021905da634c002f04
SHA1

c2ccf3a1e5037c6e540b94a59e2c367ba8cd9090
SHA256

49945b5eb3f80e6bb9dba81c6c6f643245bb0831ce2f6e5abf4db12ab6709b76
SHA512

7f632331ba7f2fdd3c76f7f158a1cd6e79be796f2dc9f9149b7a071bb77b35fc4f0c6f189a8179eaf4947533513a3f926c879c50c8cf6cb13abdd424113f48fa
SSDEEP

49152:PFkR/VWoA1QfIBoq2Pkbu5Gk6hQW/3f2V1mPzidqz/CIaB2w:NkR/VMCGvj/vYkP9aB

Score

7^/10

discovery

.NET Reactor proctector 1 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/792-1-0x0000000000780000-0x000000000099E000-memory.dmp	net_reactor

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 ip-api.com
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

Processes:

iplookup.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iplookup.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

iplookup.exe

description pid process

Token: SeDebugPrivilege 792 iplookup.exe

flow	ioc
3	ip-api.com

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iplookup.exe

description	pid	process
Token: SeDebugPrivilege	792	iplookup.exe

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/792-0-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/792-1-0x0000000000780000-0x000000000099E000-memory.dmp

Filesize
2.1MB

Download
memory/792-2-0x0000000005AC0000-0x0000000006066000-memory.dmp

Filesize
5.6MB

Download
memory/792-4-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/792-3-0x0000000005410000-0x00000000054A2000-memory.dmp

Filesize
584KB

Download
memory/792-5-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/792-6-0x00000000054E0000-0x00000000054EA000-memory.dmp

Filesize
40KB

Download
memory/792-7-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/792-8-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/792-9-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/792-10-0x0000000075190000-0x0000000075941000-memory.dmp

Filesize
7.7MB

Download
memory/792-11-0x0000000009A90000-0x0000000009AB2000-memory.dmp

Filesize
136KB

Download
memory/792-12-0x0000000009AC0000-0x0000000009E17000-memory.dmp

Filesize
3.3MB

Download