bab8b5e74ab7210b030316dd5685f3fdcceac35bd3b3a90e5dd01592f8abb630

Analysis

max time kernel
129s
max time network
140s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
23-06-2024 13:01

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General

Target

NursultanNextgen2024/minecraft.jar
Size

36.6MB
MD5

1bc56c1c09bb5d108365c0992291f5c6
SHA1

7c47e8db8b527b256520499033f0c39ab2fee449
SHA256

15788f4491bbaefd419c7a152a2ce35e59ad827218260a10430a2fcf23e30cf6
SHA512

a283f96cc878a88125cdb1e959f17044ddcb4031e566f4a3273012e4cbfc568004b2a25c54896b104fe0ede950193b518f6be283de260679871e8860ea88c86d
SSDEEP

786432:J67l/W65D0Dspv3aagZb+1VBy3W8B4YrA2ysrjAAi81iVZV6zihX1:el/94Y93gb+1VAP4YrA2y5AnCZVrf

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

788 icacls.exe
Drops desktop.ini file(s) 1 IoCs

Processes:

bcastdvr.exe

description ioc process

File opened for modification C:\Users\Admin\Videos\Captures\desktop.ini bcastdvr.exe

pid	process
788	icacls.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Videos\Captures\desktop.ini	bcastdvr.exe

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

GamePanel.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	GamePanel.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	GamePanel.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_QEMU&PROD_HARDDISK\4&215468A5&0&000000	GamePanel.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags	GamePanel.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 508 wrote to memory of 788 508 java.exe icacls.exe
PID 508 wrote to memory of 788 508 java.exe icacls.exe

description	pid	process	target process
PID 508 wrote to memory of 788	508	java.exe	icacls.exe
PID 508 wrote to memory of 788	508	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\NursultanNextgen2024\minecraft.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:508

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:788

C:\Windows\System32\GameBarPresenceWriter.exe
"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
1⤵
PID:200

C:\Windows\System32\GamePanel.exe
"C:\Windows\System32\GamePanel.exe" 0000000000070218 /startuptips
1⤵
- Checks SCSI registry key(s)
PID:204

C:\Windows\System32\bcastdvr.exe
"C:\Windows\System32\bcastdvr.exe" -ServerName:Windows.Media.Capture.Internal.BroadcastDVRServer
1⤵
- Drops desktop.ini file(s)
PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

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

MD5
55324ec7b6e94a910826bc794b4a8900

SHA1
6669ef463409c88ca4f9c4307c9cb38ad982dd1e

SHA256
32c0dc5b11d19ec461a1dfada26bc54db94e05e759b138dafcec1f8fff6ed5e3

SHA512
8232de84138dd668ec05776db5800c2695e614b40471d428f794b7f801e8f2cd208ef0bf739a2ad6e45ab81cbdb57ed40ad311d4baec3d13bac22281c905941f

Download Submit
C:\Users\Admin\Videos\Captures\desktop.ini
Filesize
190B

MD5
b0d27eaec71f1cd73b015f5ceeb15f9d

SHA1
62264f8b5c2f5034a1e4143df6e8c787165fbc2f

SHA256
86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

SHA512
7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c

Download Submit
memory/508-2-0x000002E71B200000-0x000002E71B470000-memory.dmp

Filesize
2.4MB

Download
memory/508-28-0x000002E7199F0000-0x000002E7199F1000-memory.dmp

Filesize
4KB

Download
memory/508-29-0x000002E71B200000-0x000002E71B470000-memory.dmp

Filesize
2.4MB

Download