b9d6789722f327dcf8d466888aac18c70f693452cb708306937d9d7f09a87fa1

Analysis

max time kernel
149s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2024 20:18

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General

Target

bin/Main.exe
Size

156KB
MD5

c0c12a04a00819a056989a9ff95b8857
SHA1

52ea609589508bb4bacce5f70123b4b3aedeb4d6
SHA256

7eb2cfaf72964538ff0c166277345ce51b91f69311acca626e8eec1c550aaf19
SHA512

dcbe0f45c53ee10dd69d8d5dabde66b357d72ecb8bb08e968f62e8a8717625ae58cb5f24d1294d0a77a90e9de77a4a75729a8f3e866ced8068c487e3716d20b9
SSDEEP

768:MC9U7GemlZM4i+x3teby3rQvuviNUwKToNQV6WQs5yGENTLtsY:KiPlcQ2yb6FU7CQUWlotsY

Score

3^/10

discovery

Malware Config

Signatures

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	Main.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NetKeeper.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2328	Main.exe
2328	Main.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
924	NetKeeper.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
924	NetKeeper.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2328	Main.exe
2328	Main.exe
2328	Main.exe
924	NetKeeper.exe
924	NetKeeper.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 924	2328	Main.exe	85
PID 2328 wrote to memory of 924	2328	Main.exe	85
PID 2328 wrote to memory of 924	2328	Main.exe	85

C:\Users\Admin\AppData\Local\Temp\bin\Main.exe
"C:\Users\Admin\AppData\Local\Temp\bin\Main.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\bin\NetKeeper.exe
  NetKeeper.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:924

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

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Downloads

memory/924-0-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-1-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-2-0x0000000000491000-0x00000000004F8000-memory.dmp

Filesize
412KB

Download
memory/924-4-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-5-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-6-0x0000000000491000-0x00000000004F8000-memory.dmp

Filesize
412KB

Download
memory/924-7-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-8-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-9-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-10-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-11-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-12-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-13-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-14-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-15-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-16-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-17-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-18-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/924-19-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download