e06f76599cb5c522b9e739db71afd98be6d77807a5eeb610dfa12c16730b7e14

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 13:55

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General

Target

ssh.jar
Size

36KB
MD5

1cdc2c45232110551b6e21a43a067cb3
SHA1

f8e661aab0e09b8d8b663d1e339cc637a6e16978
SHA256

0b2c1618bab989ab3146a97b0913da5203025d7f7874d0e14fca6e1dba726615
SHA512

e22293ead032ced2669e7876ade1d82f5c95e883b6916061b04d0032bad14fbfe9f6ee86e7e501da49c8fea84225c4c5604cf85d96d4000d3faeecb0614bb09d
SSDEEP

768:OKjRVzZTWZ9fGguTsNhL572lQFVgHj2ckAm5hC4WX:OMiZ9GZyhlhVgKxk4G

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1688	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 1688	4376	java.exe	91
PID 4376 wrote to memory of 1688	4376	java.exe	91

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\ssh.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4376
- 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:1688

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
65dd7fca6ae0614b56859420d8eb3ab7

SHA1
be9f4f8bfddd4f833e7cb040d094d3389cee875b

SHA256
976f2bab778c24645c33bc2312101efebe8d10bd124b23df5db458f1a21c9688

SHA512
ab585db1fe33a33011baeb7f5d0dca1c3e61e1eadfbd013feeb9256c6b7b53ecadb7cd7be5a619a15346ceb15aa4f6cdd0d4240e20b3d9eb1da8ef6ae610d1e3

Download Submit
memory/4376-4-0x0000019080000000-0x0000019081000000-memory.dmp

Filesize
16.0MB

Download
memory/4376-11-0x00000190F4BF0000-0x00000190F4BF1000-memory.dmp

Filesize
4KB

Download
memory/4376-13-0x0000019080000000-0x0000019081000000-memory.dmp

Filesize
16.0MB

Download