bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493

Analysis

max time kernel
139s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 03:01

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General

Target

bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar
Size

190KB
MD5

1a7a05db5686a51ce39c3b35c111d73f
SHA1

c6ba4712046569c3d6601e5d2f85aeecfabef69b
SHA256

bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493
SHA512

f15d3e2f5cd3a10111c87c2f6c1d8d7bf51fab14f9e6c33ffde067a5c7df2d7f81055d0ba331a840a33ba596cb45e782299f626367a928447a08480d41a3a1c9
SSDEEP

3072:OrYdkjhtVe7DDgZwqku/GLwlsA54LO/Q+7Jkb5o7/pJhHufYiYlDwVK/ASrx:etVqs+qku/aK4SzWU/ThHuQikDCHSd

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

java.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar	java.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

java.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar\""	java.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 3784 wrote to memory of 2380 3784 java.exe java.exe
PID 3784 wrote to memory of 2380 3784 java.exe java.exe

description	pid	process	target process
PID 3784 wrote to memory of 2380	3784	java.exe	java.exe
PID 3784 wrote to memory of 2380	3784	java.exe	java.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Program Files\Java\jre-1.8\bin\java.exe
  "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar"
  2⤵
  PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493.jar

Filesize
190KB

MD5
1a7a05db5686a51ce39c3b35c111d73f

SHA1
c6ba4712046569c3d6601e5d2f85aeecfabef69b

SHA256
bbd5de9d533b350b86e4d9aa54b6545c6e890c4f263ad27433b2c995faf89493

SHA512
f15d3e2f5cd3a10111c87c2f6c1d8d7bf51fab14f9e6c33ffde067a5c7df2d7f81055d0ba331a840a33ba596cb45e782299f626367a928447a08480d41a3a1c9

Download Submit
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
95497c7f9acaef08c706f252a2b9cf93

SHA1
54036801d6ed7d451ab9711d067f7cf61c2df3d7

SHA256
2d00f8e0926babb2ed561f2cdb700fd85e1e9c3255553e99c2a4b466105739ec

SHA512
5fb75a857d516e6531031210890aca0942ac9dc2c3799af66f3ef39e04dac9b6ac1531c23f20b782837a708db19d1502cddc312182607b06b14034a064ead814

Download Submit
memory/2380-73-0x000001C06B580000-0x000001C06B590000-memory.dmp

Filesize
64KB

Download
memory/2380-81-0x000001C06B530000-0x000001C06B540000-memory.dmp

Filesize
64KB

Download
memory/2380-91-0x000001C06B590000-0x000001C06B5A0000-memory.dmp

Filesize
64KB

Download
memory/2380-90-0x000001C06B590000-0x000001C06B5A0000-memory.dmp

Filesize
64KB

Download
memory/2380-86-0x000001C06B570000-0x000001C06B580000-memory.dmp

Filesize
64KB

Download
memory/2380-62-0x000001C06B520000-0x000001C06B530000-memory.dmp

Filesize
64KB

Download
memory/2380-85-0x000001C06B580000-0x000001C06B590000-memory.dmp

Filesize
64KB

Download
memory/2380-61-0x000001C06B510000-0x000001C06B520000-memory.dmp

Filesize
64KB

Download
memory/2380-84-0x000001C06B560000-0x000001C06B570000-memory.dmp

Filesize
64KB

Download
memory/2380-83-0x000001C06B550000-0x000001C06B560000-memory.dmp

Filesize
64KB

Download
memory/2380-82-0x000001C06B540000-0x000001C06B550000-memory.dmp

Filesize
64KB

Download
memory/2380-64-0x000001C06B530000-0x000001C06B540000-memory.dmp

Filesize
64KB

Download
memory/2380-80-0x000001C06B520000-0x000001C06B530000-memory.dmp

Filesize
64KB

Download
memory/2380-78-0x000001C06B510000-0x000001C06B520000-memory.dmp

Filesize
64KB

Download
memory/2380-77-0x000001C06B2A0000-0x000001C06B510000-memory.dmp

Filesize
2.4MB

Download
memory/2380-76-0x000001C06B280000-0x000001C06B281000-memory.dmp

Filesize
4KB

Download
memory/2380-49-0x000001C06B2A0000-0x000001C06B510000-memory.dmp

Filesize
2.4MB

Download
memory/2380-74-0x000001C06B570000-0x000001C06B580000-memory.dmp

Filesize
64KB

Download
memory/2380-72-0x000001C06B560000-0x000001C06B570000-memory.dmp

Filesize
64KB

Download
memory/2380-68-0x000001C06B550000-0x000001C06B560000-memory.dmp

Filesize
64KB

Download
memory/2380-66-0x000001C06B540000-0x000001C06B550000-memory.dmp

Filesize
64KB

Download
memory/3784-44-0x000002A8D3A00000-0x000002A8D3A10000-memory.dmp

Filesize
64KB

Download
memory/3784-25-0x000002A8D3A00000-0x000002A8D3A10000-memory.dmp

Filesize
64KB

Download
memory/3784-33-0x000002A8D3A10000-0x000002A8D3A20000-memory.dmp

Filesize
64KB

Download
memory/3784-21-0x000002A8D39E0000-0x000002A8D39F0000-memory.dmp

Filesize
64KB

Download
memory/3784-37-0x000002A8D3730000-0x000002A8D39A0000-memory.dmp

Filesize
2.4MB

Download
memory/3784-38-0x000002A8D39A0000-0x000002A8D39B0000-memory.dmp

Filesize
64KB

Download
memory/3784-39-0x000002A8D39B0000-0x000002A8D39C0000-memory.dmp

Filesize
64KB

Download
memory/3784-2-0x000002A8D3730000-0x000002A8D39A0000-memory.dmp

Filesize
2.4MB

Download
memory/3784-40-0x000002A8D39C0000-0x000002A8D39D0000-memory.dmp

Filesize
64KB

Download
memory/3784-41-0x000002A8D39D0000-0x000002A8D39E0000-memory.dmp

Filesize
64KB

Download
memory/3784-42-0x000002A8D39E0000-0x000002A8D39F0000-memory.dmp

Filesize
64KB

Download
memory/3784-43-0x000002A8D39F0000-0x000002A8D3A00000-memory.dmp

Filesize
64KB

Download
memory/3784-16-0x000002A8D39C0000-0x000002A8D39D0000-memory.dmp

Filesize
64KB

Download
memory/3784-45-0x000002A8D3A20000-0x000002A8D3A30000-memory.dmp

Filesize
64KB

Download
memory/3784-35-0x000002A8D3710000-0x000002A8D3711000-memory.dmp

Filesize
4KB

Download
memory/3784-14-0x000002A8D39B0000-0x000002A8D39C0000-memory.dmp

Filesize
64KB

Download
memory/3784-34-0x000002A8D3A20000-0x000002A8D3A30000-memory.dmp

Filesize
64KB

Download
memory/3784-20-0x000002A8D39D0000-0x000002A8D39E0000-memory.dmp

Filesize
64KB

Download
memory/3784-12-0x000002A8D39A0000-0x000002A8D39B0000-memory.dmp

Filesize
64KB

Download
memory/3784-22-0x000002A8D39F0000-0x000002A8D3A00000-memory.dmp

Filesize
64KB

Download