213e4d09adedc6c4ece84b570c8a04473a7ed8c5f067e1850838b759c62543a3

Analysis

max time kernel
73s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 10:34

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General

Target

213e4d09adedc6c4ece84b570c8a04473a7ed8c5f067e1850838b759c62543a3N.dll
Size

76KB
MD5

671b4a19fa869bda98b19ff2a98c70f0
SHA1

6e7093cdb96022d125d4c56c367b11453dc60586
SHA256

213e4d09adedc6c4ece84b570c8a04473a7ed8c5f067e1850838b759c62543a3
SHA512

fb8b5ade51df31e82acb54dfed0b8f59ee4a23c6f69424b0b206644c02659d2034a3c874ce2a4fb79e328da3fa4702efdd91fb390f2f85e16184355278bc2480
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z6+B:c8y93KQjy7G55riF1cMo03IO

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2648-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2648-4-0x0000000010000000-0x0000000010030000-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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31
PID 2748 wrote to memory of 2648	2748	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\213e4d09adedc6c4ece84b570c8a04473a7ed8c5f067e1850838b759c62543a3N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\213e4d09adedc6c4ece84b570c8a04473a7ed8c5f067e1850838b759c62543a3N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2648

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/2648-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2648-1-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2648-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download