ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fc

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 11:29

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General

Target

ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe
Size

39KB
MD5

2546ce3c7f0ca47bd3a028d8ce90e490
SHA1

94836edc35697f5cbb40750d1777f75b987f0562
SHA256

ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fc
SHA512

02e4b80196f57acd0ffef38fe55abddb9cf084896fb398c80772b464f8e0e8d837f9b11dc75bba03b5371d3b10d07d7b2c2f8e2aeaf451a3ddb1b31b5041c99c
SSDEEP

768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAcBHUIFvo:e6q10k0EFjed6rqJ+6vghzwYu7vih9Ga

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2380	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2380	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

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	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2380	1984	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe	30
PID 1984 wrote to memory of 2380	1984	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe	30
PID 1984 wrote to memory of 2380	1984	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe	30
PID 1984 wrote to memory of 2380	1984	ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe	30

C:\Users\Admin\AppData\Local\Temp\ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe
"C:\Users\Admin\AppData\Local\Temp\ad569e5dd0a7458601eb147182a74c434e377b6e26f11a3615a2c549fd23a1fcN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2380

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
39KB

MD5
a1bf5d9fd1e5b889bb393c9b451b0aa0

SHA1
4268791392f20183ece7e77f838de3e6a49fe92c

SHA256
831ff56b7bf7b1fcc521ac3e35f7e9057db139935e2f9fdbfd5ccf390f5a7b1d

SHA512
b0298ed274cbbd1d8bd3604ee52787850658d104248fe958c7a5ac3b394e4c7c15ca7c9d939be2c30b6dd99739f24e81ca29c784e0a9234b862f2d05b9082ff9

Download Submit
memory/1984-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1984-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2380-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2380-11-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads