6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6

Analysis

max time kernel
120s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 17:11

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General

Target

6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe
Size

43KB
MD5

d20bdc6276684a52ee557e45ef592070
SHA1

a25e4e8a6fd184aea6bf921b38e33f6786fecfe6
SHA256

6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6
SHA512

46da216fffeb79eb4c7947b6f988b1c95533aa528a426c8c801fbc00aaac46724b4eac6f100ada9f591fdaacd464279e7fec79cdf0b7f0c5d6c5ded83c50a3f0
SSDEEP

768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhJ:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYp

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
792	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
792	microsofthelp.exe

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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	microsofthelp.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 792	3016	6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe	84
PID 3016 wrote to memory of 792	3016	6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe	84
PID 3016 wrote to memory of 792	3016	6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe	84

C:\Users\Admin\AppData\Local\Temp\6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe
"C:\Users\Admin\AppData\Local\Temp\6e00145a15fbaf50abe48514ea654341cc5d7de6b06b354a932f7b53bd5c95b6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:792

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

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Downloads

C:\Windows\microsofthelp.exe

Filesize
43KB

MD5
78e663f9ae18578f8f9b18ee362ec680

SHA1
bf1c8095e20f45b61602d27246afdb55139b527f

SHA256
cc56db80e13fe29a776616395d1bf803b464fec8dec2b8407465984eb86c5c4c

SHA512
c18a6daed8ca4a228f0b72f4974739341f230e6854c5db7bd11faa09c7692a10f69d42f5bcd13a4b44ff27b00ead97d0670e1fc5ffaa773793412c277a6fd918

Download Submit
memory/792-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3016-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3016-4-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads