0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 23:36

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General

Target

0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe
Size

79KB
MD5

e683fa39306a7ce2926834b0a3048460
SHA1

38352dd9e000551f179d7f1cbd84ce69cc7d3a0c
SHA256

0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2
SHA512

e2e22248788c23820c2f2176b5e6509f346eda602270fc5781e4d49f4891cd6a44315a467346c97eb70fff4f4c678add082b34a8969ff82eefdadbd9457051c4
SSDEEP

1536:86RAo0ej2d6rnJwwvlNlIUBvsI7hrhEh9cpDN/qhAvP3OInvnHvvxIfhqhcGoI/z:xAo1lOwvlNlXBvsI7hrhEh9cpDN/qhAz

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2816	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2816	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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.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	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2816	2792	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe	30
PID 2792 wrote to memory of 2816	2792	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe	30
PID 2792 wrote to memory of 2816	2792	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe	30
PID 2792 wrote to memory of 2816	2792	0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe	30

C:\Users\Admin\AppData\Local\Temp\0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe
"C:\Users\Admin\AppData\Local\Temp\0f02d9a50ccc73eaae8a6fc80f0c492900092f6855337cd1b24d35787731c2d2N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2816

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
79KB

MD5
189998ed1165096eeec5097aaf1f4592

SHA1
bc8513db2d84a81a7c716aa9571d7321122bae6b

SHA256
3ebc0fe4e7e5527e70380936b2659b3d22a63dd8aeda3e7c8235417c833ace12

SHA512
07ae05453a525c1a3294bbb54c69d928975837089b962fa8326b38d2bb73f8b693f3474da4cfb4c5f5221bd82ff6e9c34a0dde2b281dea110ceaac8bdba04d6e

Download Submit
memory/2792-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2792-7-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2816-8-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2816-10-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads