1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/10/2026, 02:37

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General

Target
1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe
Size 417KB
Sample261014-c4a5saxvbx
SHA256 1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc
MD5 6d4b4de156a84acbecf748597829551d
SHA1 589cdabbefdf1abb25e98a8709ac6e3ac4e72e1f
SHA512 65cdd10634ea7d060bb14415055286f5d850420e065c8b16f5b25c6c864971dab6898193c3e0aa24f5ac75a9b5d7aeafad25a40396f17114105a26a61fd06b44
SSDEEP 6144:9o/BjHTht1i/60e5vDTcalTco9L7LFLVYBuHBTpOdN86IpKIGAZTBO9NyiVbOCCy:CB/Irgkq9L7XbvxFvDcTLhj
TLSH
T15094B6A225DE0C56DCD13B7DA0DF531AA739EEF08B66CFE7901590368E075C26D9A302
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

discovery upx

Malware Config

Signatures

Modifies boot configuration data using bcdedit 2 IoCs

pid	Process
4352	bcdedit.exe
3184	bcdedit.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4608-0-0x0000000000300000-0x0000000000365000-memory.dmp	upx
behavioral2/memory/4608-2-0x0000000000300000-0x0000000000365000-memory.dmp	upx

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	1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 904	4608	1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe	89
PID 4608 wrote to memory of 4352	4608	1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe	91
PID 4608 wrote to memory of 3184	4608	1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe	93

C:\Users\Admin\AppData\Local\Temp\1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe
"C:\Users\Admin\AppData\Local\Temp\1bdcc7ebbb3c63b048e3a6142220818bdf403a80d84a9ccfd07da866c11908bc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4608
- C:\Windows\system32\bcdedit.exe
  "C:\Windows\Sysnative\bcdedit.exe"
  2⤵
  PID:904
- C:\Windows\system32\bcdedit.exe
  "C:\Windows\Sysnative\bcdedit.exe" /enum {current}
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:4352
- C:\Windows\system32\bcdedit.exe
  "C:\Windows\Sysnative\bcdedit.exe" /enum {default}
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:3184

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/4608-0-0x0000000000300000-0x0000000000365000-memory.dmp

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memory/4608-1-0x0000000000364000-0x0000000000365000-memory.dmp

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memory/4608-2-0x0000000000300000-0x0000000000365000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads