cdc19a726fc105afcb88d124aa015b67a05341c4e9e8bca9d2deee3f5d80c9cc

Analysis

max time kernel
75s
max time network
191s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29/08/2024, 05:10

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General

Target

jre/bin/j2pkcs11.dll
Size

50KB
MD5

3a744b78c57cfadc772c6de406b6b31e
SHA1

a89bf280453c0bcf8c987b351c168aeb3d7f7141
SHA256

629393079539b1b9849704ce4757714d1cbe5c80e82c6bb3bc4445f4854efa7b
SHA512

506a147f33c09fa7338e0560f850e42139d0875ef48c297ddb3cc3a29f12822011915faccb21da908cf51a462f0eba56b6b37c71d9c0f842bde4a697fb4ffb64
SSDEEP

1536:urOHh9t7/GAzqHcGxAARrZT9ixHDyo/r0rV9LrBH1bjPEwhEdheBwHWQFgE/XudL:G+9t7/qHcGHuy/pb

Score

3^/10

discovery

Malware Config

Signatures

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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 4832	1536	rundll32.exe	73
PID 1536 wrote to memory of 4832	1536	rundll32.exe	73
PID 1536 wrote to memory of 4832	1536	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\j2pkcs11.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\j2pkcs11.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4832

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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