09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7ae

Analysis

max time kernel
119s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 02:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe
Size

43KB
MD5

81b14b7699792e411e774cc49f7f5570
SHA1

794d9468b65606e1c4633a771ed90f1e3af97fe3
SHA256

09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7ae
SHA512

ae28247f10009dd350897fb4db1fffa9be791ba90b3246595846154b621b6fb25b46bdc1b72442225dbcac8161d1500fe859f3ffb97ca9f357ea1e4084909058
SSDEEP

768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAcBHUIFvy:e6q10k0EFjed6rqJ+6vghzwYu7vih9GY

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4952	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
4952	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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	microsofthelp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 4952	2080	09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe	89
PID 2080 wrote to memory of 4952	2080	09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe	89
PID 2080 wrote to memory of 4952	2080	09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe	89

C:\Users\Admin\AppData\Local\Temp\09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe
"C:\Users\Admin\AppData\Local\Temp\09e02c071a121d2172922d01eb5777bff100a910ce5acd3650493a6b5da8b7aeN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:4952

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4208,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4148 /prefetch:8
1⤵
PID:4472

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
43KB

MD5
89083260f6780de5df4cc54c734b76e7

SHA1
2fdc7f2eba778e64c2ebf50f26aa02d5aced7a1b

SHA256
0d2362caa1fed34a925159adc3d4658385511afbb5f0acd79111e48a3dc18a47

SHA512
0b74a5802969f97f39683a491084f595bc87d43f8af60d7048f9b5217c36892fb1796c46821969c95a919ed5fccf23c12e5d532ba2b269d728b9e16204ddd8e8

Download Submit
memory/2080-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2080-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4952-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads