53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 02:25

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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-1-5-21-4177215427-74451935-3209572229-1000\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
5548	3048	WerFault.exe	29

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
3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe
Token: SeDebugPrivilege	3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 5548	3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	31
PID 3048 wrote to memory of 5548	3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	31
PID 3048 wrote to memory of 5548	3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	31
PID 3048 wrote to memory of 5548	3048	53a5dd5f5446a75a32253a1f365e891e4c4a0cca5284eed39b36737c7fda4000.exe	31

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:3048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 756
  2⤵
  - Program crash
  PID:5548

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/3048-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/3048-1-0x0000000000340000-0x00000000005BA000-memory.dmp

Filesize
2.5MB

Download
memory/3048-2-0x0000000004A80000-0x0000000004B7E000-memory.dmp

Filesize
1016KB

Download
memory/3048-10-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-3-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-4-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-21-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-6-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-8-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-12-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-16-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-40-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-38-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-36-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-34-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-42-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-32-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-30-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-44-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-28-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-26-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-24-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-22-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-18-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-14-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-46-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-54-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-56-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-58-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-52-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-50-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-48-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-60-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-66-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-64-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-62-0x0000000004A80000-0x0000000004B78000-memory.dmp

Filesize
992KB

Download
memory/3048-1077-0x0000000004360000-0x00000000043D8000-memory.dmp

Filesize
480KB

Download
memory/3048-1078-0x0000000002180000-0x00000000021CC000-memory.dmp

Filesize
304KB

Download
memory/3048-1079-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-1080-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-1081-0x00000000045C0000-0x0000000004614000-memory.dmp

Filesize
336KB

Download
memory/3048-1083-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download