a22f393576c3c8fa3ade88102fa98dfc93097d15b4c453ef676f6daaefffa592

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 03:51

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General

Target

AutoSettings/Enable_Biometrics.bat
Size

4KB
MD5

926b8c39eec5f0cc73f31b3c18619b71
SHA1

de8380ca4fd7b3e5dfc3f6bdfab93f69d12964bd
SHA256

95cbc250371fd9689c08fa08c2ce9ba17c2798adb22778a8caaf4f716d10a785
SHA512

a6983d57287e9a33b0919b98718565640aaa061903dd9fbaa71a55a228832d891a34ad2328855d081805df867e9a6b49ff7e1bc2111fc3b8c040a1b292f3ba1b
SSDEEP

96:fgexK+/VNhXhHsG2Wk0kdKarsUBiTkit5JHiR6PbebTV:IkVNfXhHsG2Wk0mKarsUApJCRUwV

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 15 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral5/memory/2820-0-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2820-1-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2876-2-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2124-4-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/3052-5-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/3052-6-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2660-7-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2768-9-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2768-10-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2788-11-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2788-12-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2640-13-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2648-25-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2564-26-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral5/memory/2564-27-0x0000000000400000-0x0000000000416000-memory.dmp	upx

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	LGPO.exe
File created	C:\Windows\System32\GroupPolicy\User\Registry.pol	LGPO.exe
File opened for modification	C:\Windows\System32\GroupPolicy	LGPO.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	LGPO.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	LGPO.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2756	sc.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 11 IoCs

pid	Process
2820	cecho.exe
2876	cecho.exe
2124	cecho.exe
3052	cecho.exe
2660	cecho.exe
2768	cecho.exe
2788	cecho.exe
2640	cecho.exe
2656	LGPO.exe
2648	cecho.exe
2564	cecho.exe

Suspicious use of WriteProcessMemory 53 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2612	1940	cmd.exe	29
PID 1940 wrote to memory of 2612	1940	cmd.exe	29
PID 1940 wrote to memory of 2612	1940	cmd.exe	29
PID 1940 wrote to memory of 2272	1940	cmd.exe	30
PID 1940 wrote to memory of 2272	1940	cmd.exe	30
PID 1940 wrote to memory of 2272	1940	cmd.exe	30
PID 1940 wrote to memory of 2820	1940	cmd.exe	31
PID 1940 wrote to memory of 2820	1940	cmd.exe	31
PID 1940 wrote to memory of 2820	1940	cmd.exe	31
PID 1940 wrote to memory of 2820	1940	cmd.exe	31
PID 1940 wrote to memory of 2876	1940	cmd.exe	32
PID 1940 wrote to memory of 2876	1940	cmd.exe	32
PID 1940 wrote to memory of 2876	1940	cmd.exe	32
PID 1940 wrote to memory of 2876	1940	cmd.exe	32
PID 1940 wrote to memory of 2124	1940	cmd.exe	33
PID 1940 wrote to memory of 2124	1940	cmd.exe	33
PID 1940 wrote to memory of 2124	1940	cmd.exe	33
PID 1940 wrote to memory of 2124	1940	cmd.exe	33
PID 1940 wrote to memory of 3052	1940	cmd.exe	34
PID 1940 wrote to memory of 3052	1940	cmd.exe	34
PID 1940 wrote to memory of 3052	1940	cmd.exe	34
PID 1940 wrote to memory of 3052	1940	cmd.exe	34
PID 1940 wrote to memory of 2660	1940	cmd.exe	35
PID 1940 wrote to memory of 2660	1940	cmd.exe	35
PID 1940 wrote to memory of 2660	1940	cmd.exe	35
PID 1940 wrote to memory of 2660	1940	cmd.exe	35
PID 1940 wrote to memory of 2768	1940	cmd.exe	36
PID 1940 wrote to memory of 2768	1940	cmd.exe	36
PID 1940 wrote to memory of 2768	1940	cmd.exe	36
PID 1940 wrote to memory of 2768	1940	cmd.exe	36
PID 1940 wrote to memory of 2788	1940	cmd.exe	37
PID 1940 wrote to memory of 2788	1940	cmd.exe	37
PID 1940 wrote to memory of 2788	1940	cmd.exe	37
PID 1940 wrote to memory of 2788	1940	cmd.exe	37
PID 1940 wrote to memory of 2756	1940	cmd.exe	38
PID 1940 wrote to memory of 2756	1940	cmd.exe	38
PID 1940 wrote to memory of 2756	1940	cmd.exe	38
PID 1940 wrote to memory of 2640	1940	cmd.exe	39
PID 1940 wrote to memory of 2640	1940	cmd.exe	39
PID 1940 wrote to memory of 2640	1940	cmd.exe	39
PID 1940 wrote to memory of 2640	1940	cmd.exe	39
PID 1940 wrote to memory of 2656	1940	cmd.exe	40
PID 1940 wrote to memory of 2656	1940	cmd.exe	40
PID 1940 wrote to memory of 2656	1940	cmd.exe	40
PID 1940 wrote to memory of 2656	1940	cmd.exe	40
PID 1940 wrote to memory of 2648	1940	cmd.exe	41
PID 1940 wrote to memory of 2648	1940	cmd.exe	41
PID 1940 wrote to memory of 2648	1940	cmd.exe	41
PID 1940 wrote to memory of 2648	1940	cmd.exe	41
PID 1940 wrote to memory of 2564	1940	cmd.exe	42
PID 1940 wrote to memory of 2564	1940	cmd.exe	42
PID 1940 wrote to memory of 2564	1940	cmd.exe	42
PID 1940 wrote to memory of 2564	1940	cmd.exe	42

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\AutoSettings\Enable_Biometrics.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:2612
- C:\Windows\system32\reg.exe
  reg query "HKU\S-1-5-19\Environment"
  2⤵
  PID:2272
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0b}Добавление настройки Групповой Политики в файл LGPO:{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2820
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0f}"Разрешить использование биометрии" {0b}Настроить ГП!{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2876
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0a}Добавлен параметр в LGPO файл {08}(для настройки ГП){#}:{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2124
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0b}Добавление настройки Групповой Политики в файл LGPO:{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:3052
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0f}"Включить Windows Hellow для бизнеса" {0b}Настроить ГП!{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0a}Добавлен параметр в LGPO файл {08}(для настройки ГП){#}:{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0f}Биометрическая служба Windows "WbioSrvc"{\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2788
- C:\Windows\system32\sc.exe
  sc config WbioSrvc start= auto
  2⤵
  - Launches sc.exe
  PID:2756
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0b}Применение параметров из LGPO файла {08}(настройка ГП) {\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\LGPO.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\LGPO.exe" /t "C:\Users\Admin\AppData\Local\Temp\LGPO-file.txt" /q
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0a}Исправление выполнено {\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2648
- C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe
  "C:\Users\Admin\AppData\Local\Temp\AUTOSE~1\Files\Tools\cecho.exe" {0a}Перезагрузите компьютер!!! {\n #}
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2564

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\LGPO-file.txt

Filesize
143B

MD5
c7baae5131c75b53c18e82978ba2aa03

SHA1
31a97fd7321d6c016fd45320c2b91d6fcf929e0c

SHA256
d6391e4cec7f6be75b897a115a529c3dc4a0991fea2bf38ac44723d9261a9946

SHA512
0e44d745889411348e1353915e6bf9ae9be088537f1493f7713f17c94bacf4e15094c6855692ec13a37f04096a28b2830a6dcaa25b5ac6ff289641046bc0b507

Download Submit
memory/2124-4-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2564-27-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2564-26-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2640-13-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2648-25-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2660-7-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2768-10-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2768-9-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2788-11-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2788-12-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2820-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2820-1-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2876-2-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3052-6-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3052-5-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download