0ead50b6e178331dc5e0ed73d4080afd8682f12358730c0d7ae62a95be167e52 | Triage

Analysis

max time kernel
90s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23/09/2022, 13:31

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General

Target

BebraCraft.exe
Size

14.6MB
MD5

5554afba1f894477a870586707280f05
SHA1

d438b67f96eef7cc47ea898ee7a97607e1771948
SHA256

0ead50b6e178331dc5e0ed73d4080afd8682f12358730c0d7ae62a95be167e52
SHA512

35156e12704659455be265243bafc476a36c9d77291f063c26b5aa034d4acdae0a4d0dd25a47393091c70bc42fef42eff1846483754b9f39b0f6f04cc785b380
SSDEEP

393216:+DNFObhV8d9lYJYboiyRmaBGVNEJkuQFS2woPZOUcr9mRHV6jU:+DNFsVeljovR9KFSZkq9mBoU

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb	javaw.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 3804	4932	BebraCraft.exe	79
PID 4932 wrote to memory of 3804	4932	BebraCraft.exe	79

C:\Users\Admin\AppData\Local\Temp\BebraCraft.exe
"C:\Users\Admin\AppData\Local\Temp\BebraCraft.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\BebraCraft.exe"
  2⤵
  - Drops file in Program Files directory
  PID:3804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3804-135-0x0000000002FE0000-0x0000000003FE0000-memory.dmp

Filesize
16.0MB

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memory/3804-150-0x0000000002FE0000-0x0000000003FE0000-memory.dmp

Filesize
16.0MB

Download
memory/3804-151-0x0000000002FE0000-0x0000000003FE0000-memory.dmp

Filesize
16.0MB

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