36c3e5e724038d8e8579106ba73be2a560859feee637ef8e9844a0b9b606bcae

Analysis

max time kernel
146s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 22:45

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General

Target

05feb860c9bfd71b91880406ebee0431.exe
Size

1.2MB
MD5

05feb860c9bfd71b91880406ebee0431
SHA1

91da4df10239b7ce7a3404306bbfd0e6b9bb8833
SHA256

36c3e5e724038d8e8579106ba73be2a560859feee637ef8e9844a0b9b606bcae
SHA512

bf6a1805bc4a856eb26fb146610005432c3f597ce1292e08837687b0be6a8a1cb4a257b7e64fbe16f16366209a781d19ba025f0915e75afe5ebf82141da6800f
SSDEEP

24576:7Mz2dc7qdVJR5Qlfc4p+kwhP1znwUoLKer0lQROFFRE62BBBmK:u2dc72zi+rrF1znA9ROW62BBBm

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\05feb860c9bfd71b91880406ebee0431 = "\"C:\\Users\\Admin\\AppData\\Local\\29514.exe\" 0 38 "	05feb860c9bfd71b91880406ebee0431.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1524	3664	WerFault.exe	87
1692	3664	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3664 wrote to memory of 1524	3664	05feb860c9bfd71b91880406ebee0431.exe	94
PID 3664 wrote to memory of 1524	3664	05feb860c9bfd71b91880406ebee0431.exe	94
PID 3664 wrote to memory of 1524	3664	05feb860c9bfd71b91880406ebee0431.exe	94

C:\Users\Admin\AppData\Local\Temp\05feb860c9bfd71b91880406ebee0431.exe
"C:\Users\Admin\AppData\Local\Temp\05feb860c9bfd71b91880406ebee0431.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3664
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 844
  2⤵
  - Program crash
  PID:1524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 844
  2⤵
  - Program crash
  PID:1692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3664 -ip 3664
1⤵
PID:884

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

Replay Monitor

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Downloads

memory/3664-0-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3664-1-0x0000000001000000-0x0000000001437000-memory.dmp

Filesize
4.2MB

Download
memory/3664-2-0x0000000001000000-0x0000000001437000-memory.dmp

Filesize
4.2MB

Download
memory/3664-3-0x0000000001000000-0x0000000001437000-memory.dmp

Filesize
4.2MB

Download
memory/3664-4-0x0000000001000000-0x0000000001437000-memory.dmp

Filesize
4.2MB

Download
memory/3664-5-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

Filesize
8KB

Download
memory/3664-6-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/3664-8-0x0000000001000000-0x0000000001437000-memory.dmp

Filesize
4.2MB

Download
memory/3664-14-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/3664-15-0x0000000001000000-0x0000000001437000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads