2c10b2ec0b995b88c27d141d6f7b14d6b8177c52818687e4ff8e6ecf53adf5bf

Analysis

max time kernel
131s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
03/03/2025, 20:11

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General

Target

rsrc1.exe
Size

114KB
MD5

382fc1a3c5225fceb672eea13f572a38
SHA1

d9a3596af0463797df4ff25b7999184946e3bfa2
SHA256

2c10b2ec0b995b88c27d141d6f7b14d6b8177c52818687e4ff8e6ecf53adf5bf
SHA512

0fa729f6834d475f787634cc69592633c32a0368c63abac5f702bdd8fd838ad9ceb50941448518a3bf1da0ab45bf6b0dac42d99168d51916591277db19dedacd
SSDEEP

1536:bV3+WmNcWDurilmw9BgjKu1sPPxaS4jqY:bV3+WmjDxlPwV16PkS4jqY

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 3 IoCs

description	ioc	Process
File created	C:\Windows\system32\Drivers\ttdr	rsrc1.exe
File opened for modification	C:\Windows\system32\Drivers\ttdr	rsrc1.exe
File created	C:\Windows\system32\Drivers\ttdr.sys	rsrc1.exe

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	rsrc1.exe

Suspicious behavior: LoadsDriver 5 IoCs

pid	Process
656	Process not Found
656	Process not Found
656	Process not Found
656	Process not Found
656	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: 0	2256	rsrc1.exe
Token: SeBackupPrivilege	2256	rsrc1.exe
Token: SeLoadDriverPrivilege	2256	rsrc1.exe

C:\Users\Admin\AppData\Local\Temp\rsrc1.exe
"C:\Users\Admin\AppData\Local\Temp\rsrc1.exe"
1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2256

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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