94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013

Analysis

max time kernel
149s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 00:55

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General

Target

94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe
Size

33KB
MD5

078254106ce646bde2182ff03b373a72
SHA1

aeb58bf0031d202a5ec76df74f52b5197423fa5e
SHA256

94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013
SHA512

b35ee15218e4610cdae879718ca757aaf3f97224e592e85f6af20f1a46780bae4fcb48888c23bd7740013ab26792beb166152833d80f9b37c8826fc0233bb32d
SSDEEP

768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhg:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wY

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1916	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1916	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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 1916	4352	94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe	82
PID 4352 wrote to memory of 1916	4352	94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe	82
PID 4352 wrote to memory of 1916	4352	94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe	82

C:\Users\Admin\AppData\Local\Temp\94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe
"C:\Users\Admin\AppData\Local\Temp\94492f66c65fb419be443fa68f793587612a845a3bcfed74ae0b2293af46d013.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:1916

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\microsofthelp.exe

Filesize
34KB

MD5
7e7c7bfa478b4c7f9ddd0e93273355e7

SHA1
c6f14f97e242672066fb5134c47119d4b4b756ae

SHA256
52b343f7a1bb70c597506a33e5cf5eacc922ef3f04f759a3f8661c4d3e11ee66

SHA512
b1a954228d438c9f11f8738551610e1c4078d28d322e89ed29cce621bf38c984f8c80534fd5df532be898a50887463e4fd35b2c75cafbac450fce8b8e82dbf04

Download Submit
memory/4352-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4352-4-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads