48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5

Analysis

max time kernel
149s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 21:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe
Size

66KB
MD5

159bda9b84cd2b45639489c96e6053ce
SHA1

bb6191bfc4557fd418be6862c571abd8b2f40d76
SHA256

48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5
SHA512

2943beff2cb4ec98e2ba5327c8e055febfe81c79116faad5945538a68b3222fd319117b482ef5b0c5acbaad51fef5f4b5b2e052fdc163c768a9c562eec93b1d4
SSDEEP

1536:NAo0Tj2d6rnJwwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrGhVhoQ:NAoglOwvl4ulkP6vghzwYu7vih9GueIQ

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2324	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2324	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"	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.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	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2324	1660	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe	30
PID 1660 wrote to memory of 2324	1660	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe	30
PID 1660 wrote to memory of 2324	1660	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe	30
PID 1660 wrote to memory of 2324	1660	48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe	30

C:\Users\Admin\AppData\Local\Temp\48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe
"C:\Users\Admin\AppData\Local\Temp\48101c953714e34ff865adf62ecadd693f56012c4a2160219e3be0fcdc997fd5.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2324

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\microsofthelp.exe

Filesize
66KB

MD5
eba41c7f8382ca8244482acde8771f29

SHA1
9ead0299644102631940ce34554e21584b098fe2

SHA256
c2325210b39e793d8e0fe3acc0b0adb08702db749892ea24c22ce827ae2175f5

SHA512
7e65708e2df5b95bcb4bb7668c74d033277ee3d090e9f01816ab76462cffd73d169d6ed89770c3f563deeca85757d6b6683d12c94a3cec675195d327492432c6

Download Submit
memory/1660-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1660-6-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2324-8-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2324-10-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads