efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e

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
02-12-2024 17:06

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General

Target

efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe
Size

975KB
MD5

97ee6841e06ab3f460b258f43d4a65ad
SHA1

6e1eee9085c38abdbf4838f82c1c560ed1e4467a
SHA256

efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e
SHA512

b0da19409b05460fc1c2461c1b400b56aa045584bbebc504f703c66cd394ecdc67a623b3394e3f8e9c16ac5222228207129768de214e455f5d95e0882fbbf687
SSDEEP

24576:A7GWB7+31+uvrsHIuj6Zo/ba9HKdNcJp+54Bq2mH6:mTocu9HocJkqH/

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\PublicKey.vbs	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5828	1684	WerFault.exe	29

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	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe
Token: SeDebugPrivilege	1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 5828	1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe	30
PID 1684 wrote to memory of 5828	1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe	30
PID 1684 wrote to memory of 5828	1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe	30
PID 1684 wrote to memory of 5828	1684	efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe	30

C:\Users\Admin\AppData\Local\Temp\efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe
"C:\Users\Admin\AppData\Local\Temp\efdbe10cecbc88e6d1cf4371494bfbb0b81abfe4810d618fd437255e41dc2f3e.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 612
  2⤵
  - Program crash
  PID:5828

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/1684-0-0x000000007409E000-0x000000007409F000-memory.dmp

Filesize
4KB

Download
memory/1684-1-0x0000000001070000-0x000000000116A000-memory.dmp

Filesize
1000KB

Download
memory/1684-2-0x0000000004840000-0x000000000492E000-memory.dmp

Filesize
952KB

Download
memory/1684-3-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-8-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-4-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-10-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-12-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-14-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-16-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-18-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-20-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-26-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-28-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-24-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-22-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-6-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-38-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-56-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-30-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-32-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-42-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-54-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-66-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-64-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-62-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-60-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-58-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-52-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-50-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-48-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-46-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-44-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-40-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-36-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-34-0x0000000004840000-0x0000000004928000-memory.dmp

Filesize
928KB

Download
memory/1684-1077-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/1684-1078-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/1684-1079-0x0000000000B70000-0x0000000000BD2000-memory.dmp

Filesize
392KB

Download
memory/1684-1080-0x0000000000D70000-0x0000000000DBC000-memory.dmp

Filesize
304KB

Download
memory/1684-1081-0x0000000004FE0000-0x0000000005034000-memory.dmp

Filesize
336KB

Download
memory/1684-1084-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download