47411c4508903ce82c06eaa0653d3517d04e1ab6d95c3a4f32a122cc1fd5ca3b

Analysis

max time kernel
120s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 12:13

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General

Target

d6c76ad4feae66d438c107543d715d90N.exe
Size

39KB
MD5

d6c76ad4feae66d438c107543d715d90
SHA1

23aec32de3b695a0ea1c32e1d9521868217b09c4
SHA256

47411c4508903ce82c06eaa0653d3517d04e1ab6d95c3a4f32a122cc1fd5ca3b
SHA512

46005b9bf89184d3a8962f49ffdc113b72fd4d847ea7a0f3175c302bc0fc952c2928dab9584b0b4c7f6412aa71e84a1f2ce49bc7fd8a0ff44a8a6d64c3d167dc
SSDEEP

768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhR:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYx

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
236	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
236	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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	d6c76ad4feae66d438c107543d715d90N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	d6c76ad4feae66d438c107543d715d90N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 236	2072	d6c76ad4feae66d438c107543d715d90N.exe	31
PID 2072 wrote to memory of 236	2072	d6c76ad4feae66d438c107543d715d90N.exe	31
PID 2072 wrote to memory of 236	2072	d6c76ad4feae66d438c107543d715d90N.exe	31
PID 2072 wrote to memory of 236	2072	d6c76ad4feae66d438c107543d715d90N.exe	31

C:\Users\Admin\AppData\Local\Temp\d6c76ad4feae66d438c107543d715d90N.exe
"C:\Users\Admin\AppData\Local\Temp\d6c76ad4feae66d438c107543d715d90N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:236

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\microsofthelp.exe

Filesize
39KB

MD5
a38d2357c9394950bf12d2d3b078c276

SHA1
180f2bc8077ce471e388a6c818acf22de97f9108

SHA256
4270549ee406986fca3ff1b1d19bb74e1aa1e3214f64ca6f7b43a2f3aacaac3c

SHA512
72eb687947dcd42724ce9d40fd71c4dcba1dab2032e2bdbb034283d47916c03938d662655f14651e7bfea1bedb6a6c34d1ca91b59668ab01ff682d26f84e1d19

Download Submit
memory/236-8-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2072-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2072-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads