9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/11/2024, 13:03

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe
Size 43KB
Sample241111-qafeasymes
SHA256 9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8
MD5 16a3c23028fd5236c10f885e6a80e9f0
SHA1 a17de4f5fc2901371a3583034002ff5e48cbf466
SHA512 dc068caddeccc17bd5b45af3c497320fcaf8cc2401d078dfe08b87dd4abd34e293ff42b41a9d11e6cb09eff415ad69076c0e781ac3be66ada2a4d0274a4178ba
SSDEEP 768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAcBHUIF2j:e6q10k0EFjed6rqJ+6vghzwYu7vih9Gw
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1812	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1812	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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.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	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 1812	2320	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe	28
PID 2320 wrote to memory of 1812	2320	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe	28
PID 2320 wrote to memory of 1812	2320	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe	28
PID 2320 wrote to memory of 1812	2320	9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe	28

C:\Users\Admin\AppData\Local\Temp\9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe
"C:\Users\Admin\AppData\Local\Temp\9706359ea464c5cf427ec56d6c6a07a3570117e77850ea5e9f259f6f10ffd6c8N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:1812

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

microsofthelp.exe

Path C:\Windows\microsofthelp.exe
Size 44KB
SHA256 cddc29a25fd3af90b39172f5f569e65cc4669bab8805f076d039a7f3cd54d17e
MD5 07e351031f0bd8b61b523b670773af25
SHA1 3301deb1ade5938f95826690c5129043531d853e
SHA512 cd69da23f4fe9a25207898c32b7f9b3e39a2cfc87f770057b6da12ab1f0b88462c2cedaaf370445658dc50224e5e821d9c2c6a342b969b0cab9e7c102783af66
SSDEEP 768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAcBHUIF2c:e6q10k0EFjed6rqJ+6vghzwYu7vih9Gr
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1812-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/1812-11-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/2320-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/2320-7-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads