bd8b78b9bb8eddc7c4ffac6fe3a594a0abffddc7b41925d7130be3f931c23c99

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12-03-2024 07:15

Target

NEW ORDER.jar
Size

209KB
MD5

6e2c2d71a015ad6d5993026d24062e9f
SHA1

8df1692a8ad300e312b2ed886765c1aecf75b335
SHA256

bd8b78b9bb8eddc7c4ffac6fe3a594a0abffddc7b41925d7130be3f931c23c99
SHA512

23b304b378dd8c65e21b2f427a24cbf49c5e3da38c091c9beb3c52e7d32f582dfa58a25114109d6a8bfb09a62ebfeb3d6ef335776487182c5c61935d24745373
SSDEEP

6144:s8q8FJ+HP/djZ5yQzyTRpUVjNq9ruFPwVmyK/:s8jFAnzkQEKjNq9OgK/

Score

7^/10

discovery

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

2512 icacls.exe

pid	process
2512	icacls.exe

Drops file in Program Files directory 12 IoCs

Processes:

java.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\symbols\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\symbols\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ntdll.pdb	java.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 4060 wrote to memory of 2512 4060 java.exe icacls.exe
PID 4060 wrote to memory of 2512 4060 java.exe icacls.exe

description	pid	process	target process
PID 4060 wrote to memory of 2512	4060	java.exe	icacls.exe
PID 4060 wrote to memory of 2512	4060	java.exe	icacls.exe

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:2512

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
Filesize
46B

MD5
4ba756f36b335bddcdf2d509130bd759

SHA1
32e1a722e5547cff6f878c2e30ce3c85c1262fc7

SHA256
de8b0d30a00cf31a5536c02387cda8f1b06c9c47ee3991bdaa6aeed73c132129

SHA512
41bb33aa5d2d69382cbcafee207606fe1d8eebccf2e089ce1a71c01b0ae1775ff5844ff99e4e9b49251d6237ae8dcdd87be6c5a4443590fde00d3bd5ddc19707

Download Submit
memory/4060-4-0x000001EBAF950000-0x000001EBB0950000-memory.dmp

Filesize
16.0MB

Download
memory/4060-15-0x000001EBAF930000-0x000001EBAF931000-memory.dmp

Filesize
4KB

Download
memory/4060-16-0x000001EBAF950000-0x000001EBB0950000-memory.dmp

Filesize
16.0MB

Download
memory/4060-18-0x000001EBAFBD0000-0x000001EBAFBE0000-memory.dmp

Filesize
64KB

Download
memory/4060-19-0x000001EBAF950000-0x000001EBB0950000-memory.dmp

Filesize
16.0MB

Download