1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 16:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
Size

648KB
MD5

d39e75be4954b50b51d4d8c85cab2fa0
SHA1

76181c29662fbc579ad5a5a8c96d5b593c67147e
SHA256

1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22
SHA512

bbe52562db4dcdb44f936c9cb8fd3805dae2d2df0411f1d9b9f4e9a6761899ac7db60fe23df2e8e0d70b129bed9b82e8b217607a239808e59a426cf3b03256cf
SSDEEP

12288:r9FkiZGZ3XVzgc4pAGZ3XaqOIyXXQ2GZ3XVzgc4pAGZ3Xz:rHNMZ1zPsZYXQxZ1zPsZT

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2264	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

Executes dropped EXE 1 IoCs

pid	Process
2264	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.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	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3424	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3424	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
2264	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 2264	3424	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe	83
PID 3424 wrote to memory of 2264	3424	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe	83
PID 3424 wrote to memory of 2264	3424	1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe	83

C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
"C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
  C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

Filesize
648KB

MD5
f2bd167ad3859d93c7dab9a122963f07

SHA1
0c0d25d5454fcd6b69c007c90b9106af249df24b

SHA256
90cf5405ccf1e150a9d02f0691f550e7494ded1e29585726818ea81772ae59ce

SHA512
0de5c2fa17f155bb00856494e45735a434860e70fab28275e01c63e891774a4342ac4d8fe85d67e94fcc8a90a1ffe4e0c91ab734a139744162f867bd3234bb6a

Download Submit
memory/2264-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2264-14-0x00000000001B0000-0x00000000001DE000-memory.dmp

Filesize
184KB

Download
memory/2264-25-0x00000000014D0000-0x00000000014EB000-memory.dmp

Filesize
108KB

Download
memory/2264-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2264-26-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3424-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3424-1-0x00000000001C0000-0x00000000001EE000-memory.dmp

Filesize
184KB

Download
memory/3424-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3424-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download