fb77547cdc6e9a68a6c43edbffa436a0b54a8a5c06d1d003ae1f04e5cf54f085

Analysis

max time kernel
146s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 18:28

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General

Target

common/i18n/tomcat-i18n-es.jar
Size

41KB
MD5

cf4f6961e56d309ef655932fb574c73c
SHA1

a07bdd5d4806416fd4db2cade0d35656fc61c3e6
SHA256

db1d4ab123c2d343e91b10ab9283564996fdaf687f4b45acb65e5ad4848cab41
SHA512

c074326412b3cd13e59aeb17407409759bacd69df058017d9cfd96a100baf4f7a6116c71867515f482ea815a3c5330aaef56ef47f325c5cf6ae3de5970754d87
SSDEEP

768:9OwofSZH7Uy3vFLQGwHy9ngALMUVJ926pDOXx0uDYfsyJJLBKBkbaeYYrG+OJBvs:nYy391w+ntdScTILeG5SRhx

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
400	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 400	1604	java.exe	100
PID 1604 wrote to memory of 400	1604	java.exe	100

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\common\i18n\tomcat-i18n-es.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Windows\system32\icacls.exe
  C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
  2⤵
  - Modifies file permissions
  PID:400

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3972 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:2312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1604-2-0x00000237A71D0000-0x00000237A81D0000-memory.dmp

Filesize
16.0MB

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memory/1604-11-0x00000237A5A00000-0x00000237A5A01000-memory.dmp

Filesize
4KB

Download