d5ef3d0d2411cc91483eab430122e8007e04b4b995f1d4940c2bd3024ce65244

Analysis

max time kernel
145s
max time network
151s
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 03:08

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General

Target

Internet_bnk_details_neft-issues_jpg.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\Internet_bnk_details_neft-issues_jpg.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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Internet_bnk_details_neft-issues_jpg = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Internet_bnk_details_neft-issues_jpg.jar\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Internet_bnk_details_neft-issues_jpg = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Internet_bnk_details_neft-issues_jpg.jar\""	java.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description	pid	Process	procid_target
PID 3304 wrote to memory of 2008	3304	java.exe	83
PID 3304 wrote to memory of 2008	3304	java.exe	83

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Internet_bnk_details_neft-issues_jpg.jar
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3304
- 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\Internet_bnk_details_neft-issues_jpg.jar"
  2⤵
  PID:2008

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\Internet_bnk_details_neft-issues_jpg.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
5cb6794cb82ace7e56bcc8e7f0fa50ee

SHA1
69d08a3dbc8a192ddc590009ce203d0835a43f31

SHA256
0f463b90baa20a5c967734deac1e3ae00f13dd19e24f111e08d8863ff00d1bd2

SHA512
5b06844b45578fd743dc61e06a609b70074714006be802f483ccd71330adfe7dc594ac3cbd72520207c4b02548a667f1857bf2d98417078c7fbca00c5ac7eeda

Download Submit
memory/2008-75-0x000001A60AD70000-0x000001A60AD80000-memory.dmp

Filesize
64KB

Download
memory/2008-74-0x000001A60AD60000-0x000001A60AD70000-memory.dmp

Filesize
64KB

Download
memory/2008-84-0x000001A60AD40000-0x000001A60AD50000-memory.dmp

Filesize
64KB

Download
memory/2008-83-0x000001A60AD30000-0x000001A60AD40000-memory.dmp

Filesize
64KB

Download
memory/2008-82-0x000001A60AD20000-0x000001A60AD30000-memory.dmp

Filesize
64KB

Download
memory/2008-80-0x000001A60AD10000-0x000001A60AD20000-memory.dmp

Filesize
64KB

Download
memory/2008-79-0x000001A60AAA0000-0x000001A60AD10000-memory.dmp

Filesize
2.4MB

Download
memory/2008-77-0x000001A60AD80000-0x000001A60AD90000-memory.dmp

Filesize
64KB

Download
memory/2008-51-0x000001A60AAA0000-0x000001A60AD10000-memory.dmp

Filesize
2.4MB

Download
memory/2008-85-0x000001A60AD50000-0x000001A60AD60000-memory.dmp

Filesize
64KB

Download
memory/2008-86-0x000001A60AD60000-0x000001A60AD70000-memory.dmp

Filesize
64KB

Download
memory/2008-71-0x000001A60AD50000-0x000001A60AD60000-memory.dmp

Filesize
64KB

Download
memory/2008-70-0x000001A60AD40000-0x000001A60AD50000-memory.dmp

Filesize
64KB

Download
memory/2008-67-0x000001A60AD30000-0x000001A60AD40000-memory.dmp

Filesize
64KB

Download
memory/2008-65-0x000001A60AD20000-0x000001A60AD30000-memory.dmp

Filesize
64KB

Download
memory/2008-63-0x000001A60AD10000-0x000001A60AD20000-memory.dmp

Filesize
64KB

Download
memory/2008-62-0x000001A60AA80000-0x000001A60AA81000-memory.dmp

Filesize
4KB

Download
memory/2008-87-0x000001A60AD70000-0x000001A60AD80000-memory.dmp

Filesize
64KB

Download
memory/3304-30-0x000001BD933C0000-0x000001BD933D0000-memory.dmp

Filesize
64KB

Download
memory/3304-29-0x000001BD930D0000-0x000001BD93340000-memory.dmp

Filesize
2.4MB

Download
memory/3304-38-0x000001BD930D0000-0x000001BD93340000-memory.dmp

Filesize
2.4MB

Download
memory/3304-40-0x000001BD93350000-0x000001BD93360000-memory.dmp

Filesize
64KB

Download
memory/3304-41-0x000001BD93360000-0x000001BD93370000-memory.dmp

Filesize
64KB

Download
memory/3304-42-0x000001BD93370000-0x000001BD93380000-memory.dmp

Filesize
64KB

Download
memory/3304-43-0x000001BD93380000-0x000001BD93390000-memory.dmp

Filesize
64KB

Download
memory/3304-44-0x000001BD93390000-0x000001BD933A0000-memory.dmp

Filesize
64KB

Download
memory/3304-45-0x000001BD933A0000-0x000001BD933B0000-memory.dmp

Filesize
64KB

Download
memory/3304-46-0x000001BD933B0000-0x000001BD933C0000-memory.dmp

Filesize
64KB

Download
memory/3304-47-0x000001BD933C0000-0x000001BD933D0000-memory.dmp

Filesize
64KB

Download
memory/3304-39-0x000001BD93340000-0x000001BD93350000-memory.dmp

Filesize
64KB

Download
memory/3304-2-0x000001BD930D0000-0x000001BD93340000-memory.dmp

Filesize
2.4MB

Download
memory/3304-28-0x000001BD933B0000-0x000001BD933C0000-memory.dmp

Filesize
64KB

Download
memory/3304-24-0x000001BD93390000-0x000001BD933A0000-memory.dmp

Filesize
64KB

Download
memory/3304-25-0x000001BD933A0000-0x000001BD933B0000-memory.dmp

Filesize
64KB

Download
memory/3304-20-0x000001BD93370000-0x000001BD93380000-memory.dmp

Filesize
64KB

Download
memory/3304-21-0x000001BD93380000-0x000001BD93390000-memory.dmp

Filesize
64KB

Download
memory/3304-17-0x000001BD93360000-0x000001BD93370000-memory.dmp

Filesize
64KB

Download
memory/3304-15-0x000001BD93350000-0x000001BD93360000-memory.dmp

Filesize
64KB

Download
memory/3304-13-0x000001BD93340000-0x000001BD93350000-memory.dmp

Filesize
64KB

Download
memory/3304-11-0x000001BD918D0000-0x000001BD918D1000-memory.dmp

Filesize
4KB

Download