a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-01-2025 03:25

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General

Target

a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe
Size

550KB
MD5

f13cce7934eb3007591103fede08e301
SHA1

ffbfac23978a9debdf8fab4e2d70799b81d1a067
SHA256

a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f
SHA512

a8b192a457965fc5329b698142e0f25dec61bcec4074715fdcc420622da9f6ed6ba55a672b9cb1bda905b5b5d549451b4db7534a91be449fa63d220a0ff0393c
SSDEEP

6144:LtRRUEOmuauSSLuaF26J+oProeiM3acmBJhVFFpaA2ZIr1:BYElucSKaFRJmBlFFr2Z4

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	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5860	2240	WerFault.exe	27

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	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.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	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe
Token: SeDebugPrivilege	2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 5860	2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe	28
PID 2240 wrote to memory of 5860	2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe	28
PID 2240 wrote to memory of 5860	2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe	28
PID 2240 wrote to memory of 5860	2240	a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe	28

C:\Users\Admin\AppData\Local\Temp\a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.exe
"C:\Users\Admin\AppData\Local\Temp\a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f.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:2240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1688
  2⤵
  - Program crash
  PID:5860

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/2240-0-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/2240-1-0x0000000000D30000-0x0000000000DBC000-memory.dmp

Filesize
560KB

Download
memory/2240-2-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-3-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/2240-4-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-5-0x00000000056D0000-0x00000000057D2000-memory.dmp

Filesize
1.0MB

Download
memory/2240-18-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-20-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-6-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-7-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-46-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-47-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-63-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-59-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-57-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-67-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-65-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-69-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-55-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-53-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-51-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-49-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-43-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-41-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-39-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-37-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-35-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-33-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-31-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-29-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-27-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-25-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-23-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-21-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-15-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-13-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-12-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-61-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-9-0x00000000056D0000-0x00000000057CC000-memory.dmp

Filesize
1008KB

Download
memory/2240-1328-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-1329-0x0000000004E00000-0x0000000004E5C000-memory.dmp

Filesize
368KB

Download
memory/2240-1330-0x00000000057F0000-0x0000000005848000-memory.dmp

Filesize
352KB

Download
memory/2240-1331-0x00000000059B0000-0x00000000059FC000-memory.dmp

Filesize
304KB

Download
memory/2240-1332-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-1333-0x00000000054A0000-0x00000000054F4000-memory.dmp

Filesize
336KB

Download
memory/2240-1336-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download