b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63

Analysis

max time kernel
92s
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
29/09/2024, 21:40

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General

Target

b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe
Size

535KB
MD5

243311dbf1dc5a157828e4d337867f50
SHA1

8525fa1745321e7303852334ebda0b255227733e
SHA256

b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63
SHA512

a92731d64e2903cac324debf4b0338d326c6bb6e7f6f9a019aaab797c3594daf6feae8caf9204c61fe497e49700c54b8b56a0dfc00d88a7ae11edf076550b27e
SSDEEP

6144:+tjMbraX88A9B3nOJGMmDMKegbuNv6Ytm6B6PjrcBgRLBoYLW7xsHCGOwTxHyyvY:+dMbA8h9ZO1hL6UXUjrcpY615GNl/yD

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2180 set thread context of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84

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	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe
1732	Caspol.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84
PID 2180 wrote to memory of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84
PID 2180 wrote to memory of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84
PID 2180 wrote to memory of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84
PID 2180 wrote to memory of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84
PID 2180 wrote to memory of 1732	2180	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	84

C:\Users\Admin\AppData\Local\Temp\b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe
"C:\Users\Admin\AppData\Local\Temp\b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1732

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/1732-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1732-9-0x0000000001230000-0x000000000157A000-memory.dmp

Filesize
3.3MB

Download
memory/1732-10-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1732-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2180-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/2180-1-0x00000000004E0000-0x0000000000562000-memory.dmp

Filesize
520KB

Download
memory/2180-2-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2180-3-0x0000000004F00000-0x0000000004F68000-memory.dmp

Filesize
416KB

Download
memory/2180-4-0x0000000004EE0000-0x0000000004EEC000-memory.dmp

Filesize
48KB

Download
memory/2180-5-0x0000000004F80000-0x0000000004F88000-memory.dmp

Filesize
32KB

Download
memory/2180-8-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download