c51832bafb45028769f45503190a8312f41cb2c59638a207629239a293bdf1dc

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 13:12

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General

Target

usb-api.jar
Size

26KB
MD5

1d1458d9f14520d28de11548b6a20c78
SHA1

f0ae0d322a99811cf79d508d37f3dc2d82753070
SHA256

c51832bafb45028769f45503190a8312f41cb2c59638a207629239a293bdf1dc
SHA512

96ec6e1b2e15abb520994713b1528f6831ae85a21cf5c75c3dc140d966bf3ebb67cb7b0fdc3fa339b1cfb5a62ca04cf1555e73f293517de73c4727b1e136410b
SSDEEP

384:VS0LK+rsSaH44lTPTEmNWHFgx2Q37borHOrDbb614nJ71IWi1X5pdDsxVna9l+T6:BsX44lT4HF3QPrDPnFxiHzDKda/IfjZE

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3324	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 3324	2108	java.exe	84
PID 2108 wrote to memory of 3324	2108	java.exe	84

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\usb-api.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- 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:3324

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

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
b6579a5c46657de248f5bed3ee756798

SHA1
16beb1d1e2ab9b70df5678aae3de87b6f55c0398

SHA256
55478978ed61e34d6bb843aeed9a09f798e4d007deabf899985a576172dfea66

SHA512
953851d468fbb19756611a751521a6519bf48d9543302d29c79b9ce0328ef3d8eac125a6cfd7f558d49aca3595935d536e5a4d834fdfe4021ff61b4eaea1f56f

Download Submit
memory/2108-2-0x000001F353E10000-0x000001F354080000-memory.dmp

Filesize
2.4MB

Download
memory/2108-11-0x000001F352620000-0x000001F352621000-memory.dmp

Filesize
4KB

Download
memory/2108-13-0x000001F353E10000-0x000001F354080000-memory.dmp

Filesize
2.4MB

Download