53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 01:19

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General

Target

53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
Size

2.5MB
MD5

2c797c56fd3f57bfdcad4eb7031733f6
SHA1

4f17ff83965d5d92d2128e7bea446052d5b24444
SHA256

53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000
SHA512

8a39d1c363b2f1d676730fb6d23d837a30032eceebdebc173644336bf1a6c3a45a7406d8d174f331d3f0d9ef373bd5fa8758485bbfec644664357c762854d6a3
SSDEEP

49152:0IMweBemgQmy2tmQjnRO2AJ6896tWieZ0s:8Mm2yvQjnROp685

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Nvmnrazx = "C:\\Users\\Admin\\AppData\\Roaming\\Nvmnrazx.exe"	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4344	2196	WerFault.exe	30

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
Token: SeDebugPrivilege	2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 4344	2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	32
PID 2196 wrote to memory of 4344	2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	32
PID 2196 wrote to memory of 4344	2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	32
PID 2196 wrote to memory of 4344	2196	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	32

C:\Users\Admin\AppData\Local\Temp\53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
"C:\Users\Admin\AppData\Local\Temp\53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 744
  2⤵
  - Program crash
  PID:4344

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/2196-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/2196-1-0x0000000000FE0000-0x000000000125A000-memory.dmp

Filesize
2.5MB

Download
memory/2196-2-0x0000000000EC0000-0x0000000000FBE000-memory.dmp

Filesize
1016KB

Download
memory/2196-3-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-16-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-4-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-26-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-24-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-22-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-20-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-18-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-14-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-12-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-10-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-8-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-6-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-36-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-46-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-64-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-66-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-62-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-60-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-58-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-57-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-54-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-52-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-50-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-48-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-44-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-42-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-40-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-38-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-34-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-32-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-30-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-28-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/2196-1077-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-1078-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-1079-0x0000000004930000-0x00000000049A8000-memory.dmp

Filesize
480KB

Download
memory/2196-1080-0x0000000000BE0000-0x0000000000C2C000-memory.dmp

Filesize
304KB

Download
memory/2196-1081-0x0000000000D70000-0x0000000000DC4000-memory.dmp

Filesize
336KB

Download
memory/2196-1083-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download