d5a4402c0b457f43fdc1312c7fc1328760ac48677943e102a04d3f75101f7596

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 05:04

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General

Target

61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
Size

366KB
MD5

61260ff9bbe5cc7dc53853bf17cb9ff0
SHA1

8b4e1b117bac4dc412c45552daea7a7dc99e99e3
SHA256

d5a4402c0b457f43fdc1312c7fc1328760ac48677943e102a04d3f75101f7596
SHA512

2a6d2d3d820572f7e9ccd233126939a4396e7272d4524737c4d9053e565b7230c7c1fdde89ef1d945ebd9eb2c4e1f72c29b3ed212e08267cdec372275b263144
SSDEEP

6144:SaNYTikOF/YQu03kXtBhxffcZmvwzRwSk2aYKzSNzY3kh6fEmrIz54A6O/DjAFjg:SaNYTikOF/YQu03kXtBhxffcZmvwVwSG

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
748	prototype.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\conforms\prototype.exe	61260ff9bbe5cc7dc53853bf17cb9ff0N.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	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	prototype.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
748	prototype.exe
748	prototype.exe
748	prototype.exe
748	prototype.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 748	3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe	85
PID 3980 wrote to memory of 748	3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe	85
PID 3980 wrote to memory of 748	3980	61260ff9bbe5cc7dc53853bf17cb9ff0N.exe	85

C:\Users\Admin\AppData\Local\Temp\61260ff9bbe5cc7dc53853bf17cb9ff0N.exe
"C:\Users\Admin\AppData\Local\Temp\61260ff9bbe5cc7dc53853bf17cb9ff0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Program Files\conforms\prototype.exe
  "C:\Program Files\conforms\prototype.exe" "33201"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:748

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

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Downloads

C:\Program Files\conforms\prototype.exe

Filesize
366KB

MD5
f46195a7f5c63b4f860c21f633fee836

SHA1
5504be8e59813c594b3585d99159bd45e7974aba

SHA256
083ed94fb97488f3824ede8f0997641fcd14e7f601addc17fe54312cfa0ecc18

SHA512
b3b8ff5979c5912a7b347b6cc259231d429d88a77836d8d2b86e848d9a5c37bfc5cc30ae4bd29d0122a920117fbdd1f272cac356dd8308070b6ef192ac59a039

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