jupyter | 130bd757d52db74b324494e7857532bc3780094f410d05222e64cbf6ad56211a

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2024, 04:04

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General

Target

stealer.ps1
Size

1KB
MD5

221ba99f2eae353483ad100f249a2292
SHA1

5ff576e06e3dbc4aa0459c5201df3831e014c2f6
SHA256

c6f3a64385e67fb1117a3d05a454ee1f97fd8a6871e66de25d655ebc8dc87295
SHA512

a418b32d79a5291e9013aa8296fcb6128f0bea77def32ed05797903f9597a66016fd6aca24eb41478d77775035bf8fde63f54faf1c1167d402a6cd1180076973

Score

10^/10

jupyter backdoor execution stealer trojan

Malware Config

Extracted

Family

jupyter

Version

SP-13

http://45.42.201.248

Signatures

Jupyter Backdoor/Client payload 1 IoCs

resource	yara_rule
behavioral2/memory/3672-13-0x0000025CC6C00000-0x0000025CC6C0E000-memory.dmp	family_jupyter

Jupyter family
jupyter
Jupyter, SolarMarker
Jupyter is a backdoor and infostealer first seen in mid 2020.
backdoor trojan stealer jupyter

Blocklisted process makes network request 5 IoCs

flow	pid	Process
16	3672	powershell.exe
34	3672	powershell.exe
38	3672	powershell.exe
45	3672	powershell.exe
46	3672	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3672	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3672	powershell.exe
3672	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3672	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\stealer.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g1hxvagb.3hb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3672-0-0x00007FFA102C3000-0x00007FFA102C5000-memory.dmp

Filesize
8KB

Download
memory/3672-1-0x00007FFA102C0000-0x00007FFA10D81000-memory.dmp

Filesize
10.8MB

Download
memory/3672-11-0x0000025CE1270000-0x0000025CE1292000-memory.dmp

Filesize
136KB

Download
memory/3672-12-0x00007FFA102C0000-0x00007FFA10D81000-memory.dmp

Filesize
10.8MB

Download
memory/3672-13-0x0000025CC6C00000-0x0000025CC6C0E000-memory.dmp

Filesize
56KB

Download
memory/3672-15-0x00007FFA102C3000-0x00007FFA102C5000-memory.dmp

Filesize
8KB

Download
memory/3672-16-0x00007FFA102C0000-0x00007FFA10D81000-memory.dmp

Filesize
10.8MB

Download