6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d

Analysis

max time kernel
149s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 23:14

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General

Target

6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe
Size

29KB
MD5

4a178d935f670461941bd050ea37e591
SHA1

7f86a748692f3e693ed6f77fddd293646174a3d5
SHA256

6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d
SHA512

37c208fa3bfa3fc1ef98acea5effe7c03dadd1d1066919522cf9d3a165b337bd79d74d2500a19e698efab149ada893681e648080887d016914be5a799fdb2ca0
SSDEEP

768:/qPJtUA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKhJJhgcb:/q0A6C1VqaqhtgVRNToV7TtRu8rM0wYc

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3664	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
3664	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"	6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 3664	620	6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe	82
PID 620 wrote to memory of 3664	620	6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe	82
PID 620 wrote to memory of 3664	620	6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe	82

C:\Users\Admin\AppData\Local\Temp\6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe
"C:\Users\Admin\AppData\Local\Temp\6e3cfd0bffa18558d5b2487c7abf664985bf2418fbf57f9ff5ab0bfae7e04c7d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:620
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:3664

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

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Downloads

C:\Windows\microsofthelp.exe

Filesize
29KB

MD5
47e892a1922fd0122f5b3bc2454d2297

SHA1
95f7857c31161d7195faf648454db4f1ac16ba3f

SHA256
2c78e372a0579414132c955041a3ca011615fd2eb9362e596bd5510304256404

SHA512
ce95c0e797c94bb2918fc5b2e35effc9eb1b177dd89b445d5deaca8e5559ec5d159c8a013c84e8ef4104194302468f100438b4ae96bea121a6d459d2c344cc95

Download Submit
memory/620-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/620-4-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads