19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/03/2024, 17:57

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General

Target

19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe
Size

26KB
MD5

c4127ae677b8f9460814e8aaef82029c
SHA1

cafc6594b9fd5f5886f43d22737e427743b2e642
SHA256

19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a
SHA512

4f03995a26f5c77edee6a98ae29d9822dc79f7358994b6fd28ca981b00c0abcc22caea88de3bbb6a9ace6bcce9dd700df281308a5b71a91f82de6d48941ec7c7
SSDEEP

768:7qPJtecA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EwhSahGjV:7q+cA6C1VqaqhtgVRNToV7TtRu8rM0w6

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1728	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1728	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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1728	2020	19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe	28
PID 2020 wrote to memory of 1728	2020	19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe	28
PID 2020 wrote to memory of 1728	2020	19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe	28
PID 2020 wrote to memory of 1728	2020	19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe	28

C:\Users\Admin\AppData\Local\Temp\19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe
"C:\Users\Admin\AppData\Local\Temp\19bab65d6115fde8cae13b78c672d2bcabe9b4a791794b7293df8b3030aed43a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:1728

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
26KB

MD5
2edd477bcc223fdd2297a315261ff493

SHA1
85a744f130b3c56833ec50af2353b2ed37a4ab47

SHA256
4d9d36328ddce2cf95fe6fc78f94dbfa75c033da739bea7be375a54bf219adeb

SHA512
6eedc33b42f23c9906049c1b0532701b87bacf40eb00aa5fee210a2c2c082d5298e94c60022e9473b146e4615b0095e5e0ff0011c0d27852dc8c52710302c90f

Download Submit
memory/1728-8-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/2020-0-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/2020-2-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads