953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27

Analysis

max time kernel
150s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2024, 23:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe
Size

88KB
MD5

d1fe309e993e04c867a5118e5184e5cf
SHA1

e2590eddb15a796c311ba560fadf2555299ae282
SHA256

953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27
SHA512

86167a0ed24a40e1e761d2781ac49ea50e263d4c00ea2ca6bb85054cfd725c8ffbcbce5007391f7b20f7179578cbf639267653155c52ae18e147caf23cdab7ba
SSDEEP

1536:NDj2d6rnJbJnJBSX1nV1b1N1Il1k1YFI1x1J1MuEqx517Q/1T1Jzct01Nsqnl1Rr:FlnnJBSX1nV1b1N1Il1k1YFI1x1J1MuI

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
452	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
452	microsofthelp.exe

Loads dropped DLL 1 IoCs

pid	Process
452	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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
452	microsofthelp.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 452	4480	953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe	88
PID 4480 wrote to memory of 452	4480	953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe	88
PID 4480 wrote to memory of 452	4480	953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe	88

C:\Users\Admin\AppData\Local\Temp\953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe
"C:\Users\Admin\AppData\Local\Temp\953a1c1eaf2c3aad452b6fe4449c0d7a2fbda2fe63edfca6c268b924c6691a27.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:452

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

Loading Replay Monitor...

Downloads

C:\Windows\HidePlugin.dll

Filesize
5KB

MD5
4c0b9970f96300dfa1f45afc7539d35f

SHA1
ebbb4ed2003662d78d1f32e7b6da1b6f504ae711

SHA256
4e96660cc8be7171a79755a20860366987547322b3a809e78c9850f14c242262

SHA512
579f8787b52bf62a0296d8a24753263201fbc84abec5927033e3c97576f965ead0f8422acd3f7af1345b0df0001b0cd68fa971062e21269f6940cf3e1508ca88

Download Submit
C:\Windows\microsofthelp.exe

Filesize
88KB

MD5
57d16e2dea6f94695d15e7fee7d71583

SHA1
2e29a069c57d633549aadd197e353019dc9e162f

SHA256
222f9b42c57f8080b030480e7a18a9278b2a72a7d7117db3bb63b17f62649084

SHA512
8bf967e09c4eca8b03c2ed30d4148f7bd26cdeff3837c766a40823367d2268ca7590bbf3ca24cb82a17751926c2d39464590b65c7af4fbaca3786a47a8ddaed0

Download Submit
memory/452-10-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/452-11-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4480-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4480-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads