535a4e9aa5f3196873a3df5dc2c62c4d49965c1e087004ddeb740244c674c2c0

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 23:49

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General

Target

Ref#8520163.exe
Size

550KB
MD5

cc2dd1190955e9f7541891da1a9f6821
SHA1

a16680ac39d22199203933b62382b90ffba3dd4d
SHA256

c5daf9f6683fd5aa8f434ed963a20e7a89ff6f31a94ccee21dc6d58eb6502ad1
SHA512

b86071af21ad517c7e39f49e4347ecee1361cccce1bf15159ce9990b2465fbece2f6748a941f3b380a58888aaf735031160016558df8be5030bd233d23260a7c
SSDEEP

6144:utRRUEOmuauSSLuaFjYZaQqRbcoMLO9ohmVoxOaHcBBt7VFFplA2iAr1:qYElucSKaFj5WOraxL8BBXFFg2iQ

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\gtent.vbs	Ref#8520163.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4908	2328	WerFault.exe	30

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	Ref#8520163.exe

Modifies system certificate store 2 TTPs 2 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	Ref#8520163.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	Ref#8520163.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2328	Ref#8520163.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	Ref#8520163.exe
Token: SeDebugPrivilege	2328	Ref#8520163.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 4908	2328	Ref#8520163.exe	31
PID 2328 wrote to memory of 4908	2328	Ref#8520163.exe	31
PID 2328 wrote to memory of 4908	2328	Ref#8520163.exe	31
PID 2328 wrote to memory of 4908	2328	Ref#8520163.exe	31

C:\Users\Admin\AppData\Local\Temp\Ref#8520163.exe
"C:\Users\Admin\AppData\Local\Temp\Ref#8520163.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 1672
  2⤵
  - Program crash
  PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

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/2328-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2328-1-0x0000000000D20000-0x0000000000DAC000-memory.dmp

Filesize
560KB

Download
memory/2328-2-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-3-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2328-4-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-5-0x0000000005BC0000-0x0000000005CD2000-memory.dmp

Filesize
1.1MB

Download
memory/2328-6-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-7-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-15-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-21-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-29-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-27-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-25-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-23-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-19-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-17-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-13-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-11-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-9-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-31-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-49-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-33-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-63-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-35-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-37-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-39-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-47-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-53-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-55-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-57-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-51-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-59-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-67-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-65-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-61-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-45-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-43-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-41-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-69-0x0000000005BC0000-0x0000000005CCC000-memory.dmp

Filesize
1.0MB

Download
memory/2328-1328-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-1329-0x0000000005540000-0x00000000055AC000-memory.dmp

Filesize
432KB

Download
memory/2328-1330-0x0000000005B10000-0x0000000005B7A000-memory.dmp

Filesize
424KB

Download
memory/2328-1331-0x0000000004A00000-0x0000000004A4C000-memory.dmp

Filesize
304KB

Download
memory/2328-1332-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-1333-0x0000000005D30000-0x0000000005D84000-memory.dmp

Filesize
336KB

Download
memory/2328-1336-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download