56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fd

Analysis

max time kernel
119s
max time network
97s
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, 11:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe
Size

42KB
MD5

74f53c84488f5d3940d9565311a76930
SHA1

4893f0cb043f3e2e60a06c17e81337cb2423b569
SHA256

56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fd
SHA512

4dd0a248ac088888f2bfafc63d8425eb49006f4453521e084b7eadc6cf319d7730964697563fcbed312ae4da12ae02f411ab736ef5085126c6955ef3b3d9be13
SSDEEP

768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAcBHUIFvM:e6q10k0EFjed6rqJ+6vghzwYu7vih9Ge

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1112	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1112	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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.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	56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	microsofthelp.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 1112	4056	56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe	82
PID 4056 wrote to memory of 1112	4056	56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe	82
PID 4056 wrote to memory of 1112	4056	56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe	82

C:\Users\Admin\AppData\Local\Temp\56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe
"C:\Users\Admin\AppData\Local\Temp\56e753395e6f16b9fe712e896e9418008f84089980264202c21d08a37410c4fdN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4056
- 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:1112

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
42KB

MD5
d7e718b139bb72b08101934261a38933

SHA1
6bf61c8be76d0e1bc03ea71bd23d03fa5006b3ec

SHA256
3b3447c7ab335fa4397729584ec6a5b479bf16f331041000ca21f528c684060d

SHA512
015431168ed5d4e2f1920eb6165716b6cf36503ce7ede37a31037695dc547c5dcc52104c61b8bdd1214d6e70f88b1e5182ec4faf737e956363be97cde46bcb01

Download Submit
memory/1112-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4056-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4056-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads