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

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General

Target
NEW ORDER.jar
Size 209KB
Sample240312-h29hfsbd3y
SHA256 bd8b78b9bb8eddc7c4ffac6fe3a594a0abffddc7b41925d7130be3f931c23c99
MD5 6e2c2d71a015ad6d5993026d24062e9f
SHA1 8df1692a8ad300e312b2ed886765c1aecf75b335
SHA512 23b304b378dd8c65e21b2f427a24cbf49c5e3da38c091c9beb3c52e7d32f582dfa58a25114109d6a8bfb09a62ebfeb3d6ef335776487182c5c61935d24745373
SSDEEP 6144:s8q8FJ+HP/djZ5yQzyTRpUVjNq9ruFPwVmyK/:s8jFAnzkQEKjNq9OgK/
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2512	icacls.exe

Drops file in Program Files directory 12 IoCs

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

description	pid	Process	procid_target
PID 4060 wrote to memory of 2512	4060	java.exe	86
PID 4060 wrote to memory of 2512	4060	java.exe	86

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\NEW ORDER.jar"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4060
- 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

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

3903daac9bc4a3b7.timestamp

Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
Size 46B
SHA256 de8b0d30a00cf31a5536c02387cda8f1b06c9c47ee3991bdaa6aeed73c132129
MD5 4ba756f36b335bddcdf2d509130bd759
SHA1 32e1a722e5547cff6f878c2e30ce3c85c1262fc7
SHA512 41bb33aa5d2d69382cbcafee207606fe1d8eebccf2e089ce1a71c01b0ae1775ff5844ff99e4e9b49251d6237ae8dcdd87be6c5a4443590fde00d3bd5ddc19707
MD5 SHA1 SHA512

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

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

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

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

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

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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