51b3773145652b5d559396a08e1282a3a1d92d4df473f774d61791386fca0598

Resubmissions

22-11-2024 22:54

241122-2vh7gaxmfl 10

22-11-2024 03:27

241122-dzqkcatmht 10

22-11-2024 03:16

241122-dsgc4atlgs 10

Analysis

max time kernel
148s
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 03:27

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Report Analysis Logs

General

Target

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe
Size

550KB
MD5

e1e589c2c91ca7563f8fb06cf356bbfc
SHA1

54ac30e96d237ebed232648d8b484579fd7a33d8
SHA256

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e
SHA512

8c440d514c0e0b4587834e40ebe0603f1214a771f680c1a49d69a3dcf2cb799ff4f056faf06402a4f7243b927a296374fe024ecfbb754aa550ef25ceebfc0261
SSDEEP

6144:Nb/thbA20Budh1Bbm20BloOVAIqDAYQ+:ltGcAYp

Score

7^/10

discovery persistence

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HTCryptor.exe	aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Crypt = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\HTCryptor.exe\""	aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

pid	Process
1516	aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe
1516	aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

description	pid	Process
Token: SeDebugPrivilege	1516	aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe

C:\Users\Admin\AppData\Local\Temp\aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe
"C:\Users\Admin\AppData\Local\Temp\aa7ff3bc285bcb4ec48bf2f361f0ad0a1d9fc8f17b7323d2f0615ade68973c1e.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1516

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1516-0-0x00000000752DE000-0x00000000752DF000-memory.dmp

Filesize
4KB

Download
memory/1516-1-0x00000000004D0000-0x0000000000560000-memory.dmp

Filesize
576KB

Download
memory/1516-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/1516-3-0x0000000004DE0000-0x0000000004E72000-memory.dmp

Filesize
584KB

Download
memory/1516-5-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1516-4-0x00000000051F0000-0x00000000051FA000-memory.dmp

Filesize
40KB

Download
memory/1516-8-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1516-9-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download