8504825018e604414d2ebb1093cf249c2f1d56125f6f33a20b071d6a008b8dd9

Resubmissions

01-04-2022 12:57

220401-p7a1eabdg5 10

01-04-2022 12:56

220401-p6ra1affgl 4

01-04-2022 12:54

220401-p47vzafffk 4

Analysis

max time kernel
188s
max time network
407s
platform
windows10_x64
resource
win10-20220310-en
submitted
01-04-2022 12:57

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General

Target

CristalixLauncher-3.0.145.exe
Size

4.3MB
MD5

25b608146d97e46e5cb8d5d4a77440c5
SHA1

ed5d75d64744a971a7bdb79ba68f4eb0aa7d2cab
SHA256

8504825018e604414d2ebb1093cf249c2f1d56125f6f33a20b071d6a008b8dd9
SHA512

3ae601c91d804c4d6c402ba73263e5749fafdfe35d68d510dc3b632a85d897bb1dc0e48dee4710deaea5932bcf34deb9ca13d4c0c664848abca0372190fb38b9

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 12 IoCs

Processes:

java.exe

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

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

java.exe

pid process

3160 java.exe

pid	process
3160	java.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

CristalixLauncher-3.0.145.exejavaw.exe

description	pid	process	target process
PID 2292 wrote to memory of 2396	2292	CristalixLauncher-3.0.145.exe	javaw.exe
PID 2292 wrote to memory of 2396	2292	CristalixLauncher-3.0.145.exe	javaw.exe
PID 2396 wrote to memory of 3160	2396	javaw.exe	java.exe
PID 2396 wrote to memory of 3160	2396	javaw.exe	java.exe

C:\Users\Admin\AppData\Local\Temp\CristalixLauncher-3.0.145.exe
"C:\Users\Admin\AppData\Local\Temp\CristalixLauncher-3.0.145.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2292

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\CristalixLauncher-3.0.145.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2396

C:\Program Files\Java\jre1.8.0_66\bin\java.exe
"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -Djava.net.preferIPv4Stack=true -XX:-UsePerfData -XX:+DisableAttachMechanism -cp C:\Users\Admin\AppData\Local\Temp\CristalixLauncher-3.0.145.exe ru.cristalix.launcher.Ooo0ooOO0_MoJa_0BoRoNa_SHELKoVII_MaLCHIK_ARBUZN0Go_GLaZa
3⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:3160

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
Filesize
50B

MD5
67db330fab5ca9a0e2a25a1730be49f0

SHA1
b24535181f47e71344b8f29f114a7bb0e4fee642

SHA256
1de4ae2f785359b2116ae56ad9c836217b0abeb7219d212adb352e0485318a4a

SHA512
58c687c035969516bcbf74219e2e0d6d93e7fa3706bf1d58b4d75be000242606e64663daee7d8d62890342a7b3f1a10de2713b6488ed22888bf530f61c8c447b

Download Submit
memory/2396-121-0x0000000002850000-0x0000000011850000-memory.dmp

Filesize
240.0MB

Download
memory/2396-122-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/2396-118-0x0000000000000000-mapping.dmp

Download
memory/2396-132-0x0000000002850000-0x0000000011850000-memory.dmp

Filesize
240.0MB

Download
memory/3160-134-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/3160-128-0x0000000000000000-mapping.dmp

Download
memory/3160-135-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/3160-136-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/3160-141-0x0000000003150000-0x0000000012150000-memory.dmp

Filesize
240.0MB

Download
memory/3160-143-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/3160-153-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/3160-155-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/3160-162-0x0000000003150000-0x0000000012150000-memory.dmp

Filesize
240.0MB

Download