f3d8968d820bc41f9acb0bb83e049afedf2fd11c35d559141c6cf31bcafd08c0

Analysis

max time kernel
101s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
18/06/2025, 16:00

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General

Target
rPO_0958790_02957690_MQ1038589_0967.exe
Size 1.1MB
Sample250618-tf3cssvjy7
SHA256 f3d8968d820bc41f9acb0bb83e049afedf2fd11c35d559141c6cf31bcafd08c0
MD5 378987ea20092b37874d7be672948383
SHA1 428d86ad5989131a9acbb6fc9db1279d1352f74e
SHA512 a3909cde223fd3dfd7f45a508f3b30fdfb8d870e1694f848942d06c5c191c52733c456be48373279671efa275c27e30c39102fc5b2a080eb725458331591224c
SSDEEP 24576:atb20pkaCqT5TBWgNQ7aubA+NBmxc6ZLiew+6A:HVg5tQ7aub/BmaALP5
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3092 set thread context of 3756	3092	rPO_0958790_02957690_MQ1038589_0967.exe	78

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	rPO_0958790_02957690_MQ1038589_0967.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe
3756	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3092	rPO_0958790_02957690_MQ1038589_0967.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 3756	3092	rPO_0958790_02957690_MQ1038589_0967.exe	78
PID 3092 wrote to memory of 3756	3092	rPO_0958790_02957690_MQ1038589_0967.exe	78
PID 3092 wrote to memory of 3756	3092	rPO_0958790_02957690_MQ1038589_0967.exe	78
PID 3092 wrote to memory of 3756	3092	rPO_0958790_02957690_MQ1038589_0967.exe	78

C:\Users\Admin\AppData\Local\Temp\rPO_0958790_02957690_MQ1038589_0967.exe
"C:\Users\Admin\AppData\Local\Temp\rPO_0958790_02957690_MQ1038589_0967.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\rPO_0958790_02957690_MQ1038589_0967.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3756

Network

MITRE ATT&CK Enterprise v16

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

aut5BDC.tmp

Path C:\Users\Admin\AppData\Local\Temp\aut5BDC.tmp
Size 287KB
SHA256 67bc2df286a189192c3e47af8ea958bac7e237cf364575b69b3b00db113aab8f
MD5 876c60584cdf8dc0e0e6d692e091d29e
SHA1 d3445bba126ce6ec13190f181f24eec02e5aeae6
SHA512 56a666a5c7da0ef9177428aadb5af61307f8af7007fa07ea5a2c920cfe1d73b1f8333210213408ca104f89ed393c50c22df1dd20a100ac545397ce21cef2900a
SSDEEP 6144:Q859RnWO6+7vTMbaWUiUXkN3Cy/LOoL/w2aSRLaJvZAKxERR:Q85j1xTMGWUiU03jXL/LF1QZAUsR
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3092-13-0x00000000016A0000-0x0000000001AA0000-memory.dmp

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memory/3756-14-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/3756-15-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/3756-16-0x0000000001C00000-0x0000000001F56000-memory.dmp

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memory/3756-17-0x0000000000400000-0x0000000000448000-memory.dmp

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