aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39

Analysis

max time kernel
119s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 19:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe
Size

40KB
MD5

5e13266109b4d56b422c96c79d52c140
SHA1

f8a83a2c1601987a6cfb699dfbdd52fe58c29155
SHA256

aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39
SHA512

63bfd0932818ddf9ff47abf3989ddcfaf98d1492fdb98d187862ebf769589726d00de61de0730e41b5161b4018c9a27f5908106d27df1037c7240c01cef910bc
SSDEEP

768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAjU+EmkcV:e6q10k0EFjed6rqJ+6vghzwYu7vih9Go

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
976	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
976	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.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	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 976	2100	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe	31
PID 2100 wrote to memory of 976	2100	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe	31
PID 2100 wrote to memory of 976	2100	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe	31
PID 2100 wrote to memory of 976	2100	aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe	31

C:\Users\Admin\AppData\Local\Temp\aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe
"C:\Users\Admin\AppData\Local\Temp\aee4ead473817d03581ca042fb5995c276f72fdb1154ea39dd5822d6813a7c39N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:976

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\microsofthelp.exe

Filesize
41KB

MD5
c64015afb2d9168a3ea49702a63ad6fb

SHA1
0b1e10ace5a0b6233a0ef63c5f08e3b2bdc18df2

SHA256
64c43e09080d08e80621844a4c8dbb0ece3b472f91ec692181197121ce94340c

SHA512
4fff084347f9eb6641cf2b2bc728e6af5fbfd037fcf14c7ca16ba4cf49173fd37fae5a00a54e511e99abeeb2a2455abd1c991f7d30cefd8ba9ed193fcb106c7c

Download Submit
memory/976-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/976-11-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2100-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2100-8-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads