c4010245669494f01a5687ca9b71f85d662766ddfd20d73076c91d14ce95e415

Analysis

max time kernel
95s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 02:18

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General

Target

new11.exe
Size

1.7MB
MD5

8bfd0832ff17ddc754cbb8255bf082a1
SHA1

b122591eb866c46a99ef23d68695d2697c58eddf
SHA256

f91113268cdda2851f388315569c8760db82c2c688239779e194dd9429a2eaf7
SHA512

ff77abe57e1f40b78c93c12724b47a49d185f52b000efd218f2b4ae4dcc44af2c6d9ef524046856b4511836346689d75a1661b34f8879834c6bdc7ad51fd0086
SSDEEP

6144:yVA2NmmNmNqlu161Wb4Q+iViAkKL9X039hD:jr+WbR+IiAkKL9E3

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3580 set thread context of 4952	3580	new11.exe	82
PID 3580 set thread context of 0	3580	new11.exe
PID 4952 set thread context of 4636	4952	new11.exe	83
PID 4952 set thread context of 0	4952	new11.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	new11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	new11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	new11.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4636	new11.exe
4636	new11.exe
4636	new11.exe
4636	new11.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3580	new11.exe
4952	new11.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 4952	3580	new11.exe	82
PID 3580 wrote to memory of 0	3580	new11.exe
PID 3580 wrote to memory of 0	3580	new11.exe
PID 3580 wrote to memory of 0	3580	new11.exe
PID 3580 wrote to memory of 0	3580	new11.exe
PID 3580 wrote to memory of 0	3580	new11.exe
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 4636	4952	new11.exe	83
PID 4952 wrote to memory of 0	4952	new11.exe
PID 4952 wrote to memory of 0	4952	new11.exe
PID 4952 wrote to memory of 0	4952	new11.exe
PID 4952 wrote to memory of 0	4952	new11.exe
PID 4636 wrote to memory of 3496	4636	new11.exe	56
PID 4636 wrote to memory of 3496	4636	new11.exe	56
PID 4636 wrote to memory of 3496	4636	new11.exe	56
PID 4636 wrote to memory of 3496	4636	new11.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3496
- C:\Users\Admin\AppData\Local\Temp\new11.exe
  "C:\Users\Admin\AppData\Local\Temp\new11.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3580
- - C:\Users\Admin\AppData\Local\Temp\new11.exe
    "C:\Users\Admin\AppData\Local\Temp\new11.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4952
  - - C:\Users\Admin\AppData\Local\Temp\new11.exe
      "C:\Users\Admin\AppData\Local\Temp\new11.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4636

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/3496-14-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3496-15-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/4636-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4636-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4636-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4952-3-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/4952-4-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/4952-13-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download