3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80

Analysis

max time kernel
119s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 02:38

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General

Target

3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe
Size

49KB
MD5

d44fd1ecf0511403c91da9901de3dc38
SHA1

252ddcf4014e58153ba12298926c63dfa9a8313d
SHA256

3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80
SHA512

8907a823faad4226dc7ec83d77866cac5c7e56f87b1e9f5353de41ca42b987ad2ad8cb231b80fab1e0e21326fcac18c089f993152d629c7ecba59db68e9ba6dd
SSDEEP

1536:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYVFl2g5u58dO0xXHQEyYfdhNhFO5h3xhIJ:+MA6C1VqaqhtgVRNToV7TtRu8rM0wYV3

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2180	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2180	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.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	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2180	2468	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe	30
PID 2468 wrote to memory of 2180	2468	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe	30
PID 2468 wrote to memory of 2180	2468	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe	30
PID 2468 wrote to memory of 2180	2468	3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe	30

C:\Users\Admin\AppData\Local\Temp\3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe
"C:\Users\Admin\AppData\Local\Temp\3d2d30e1ae285ad3b306d5001085eeae809214beac3028a8a965179206483a80.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2180

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
49KB

MD5
8b828d5c94fbfa1892145f33435c5b96

SHA1
2568a3ef5dd08f159de1525271f5b938006196c6

SHA256
4c05021128169777c660e343db4458e5704e551c16821f2331387b42effc7b92

SHA512
55c2214c32cac1d527af8a802803a6c3384cbd2438438a2886ba38edb5d268d6cc1f8c04709e0004d7bda1cd7587389c91d688bbef65003e77f88a9625a6469c

Download Submit
memory/2180-10-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2468-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2468-8-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2468-6-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads