2cc1be4727a2067781f7946e98876fefbb0a2873173631c82ab20fd46655715c

Analysis

max time kernel
6s
max time network
1s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/01/2025, 15:59

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General

Target

Bootstrapper_v2.exe
Size

7.3MB
MD5

1105290bf5924c277b28094ae7db77ff
SHA1

ee1e6c8dcf539e4472ce8a24c970944b0419481a
SHA256

2cc1be4727a2067781f7946e98876fefbb0a2873173631c82ab20fd46655715c
SHA512

b44f2b3c9c3addce6a561cc04f3f79cad956d4462b8946a9bf194d3aadebf98b80b68caf0ae62b4774adca9b3e2594ac3b1f31397521ad3d81c9c8ebb26c4c36
SSDEEP

49152:hNXuGS7OkWO857MrJI2xqdxHEZo4mmnMIAtUXlNqbNg5tf:hNXuGSak2V

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2088	2236	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	Bootstrapper_v2.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 1776	2236	Bootstrapper_v2.exe	30
PID 2236 wrote to memory of 2088	2236	Bootstrapper_v2.exe	31
PID 2236 wrote to memory of 2088	2236	Bootstrapper_v2.exe	31
PID 2236 wrote to memory of 2088	2236	Bootstrapper_v2.exe	31
PID 2236 wrote to memory of 2088	2236	Bootstrapper_v2.exe	31

C:\Users\Admin\AppData\Local\Temp\Bootstrapper_v2.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper_v2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\Bootstrapper_v2.exe
  "C:\Users\Admin\AppData\Local\Temp\Bootstrapper_v2.exe"
  2⤵
  PID:1776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 48
  2⤵
  - Program crash
  PID:2088

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/2236-0-0x0000000000943000-0x0000000000944000-memory.dmp

Filesize
4KB

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