blackshades | ec7c19e0dff8b40e049e212d2a7837cb6f59e45b607625b4252ae111c3e0fd62

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2025, 01:16

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General

Target

ec7c19e0dff8b40e049e212d2a7837cb6f59e45b607625b4252ae111c3e0fd62N.exe
Size

364KB
MD5

f322c809ab9b49d3fada4b23b756d610
SHA1

aa5f398e14e33d3470bf65c47e67549df3bdc10b
SHA256

ec7c19e0dff8b40e049e212d2a7837cb6f59e45b607625b4252ae111c3e0fd62
SHA512

bf55159d599543a46b229192a233eb9961879150ec6d400bc5db0360fe314e8bd4e8506e64d60a5d8f7e205a02166d76a749131afba12d897a2cbe3737889b37
SSDEEP

6144:Yiu0srKxP6nVMg1FENy/V/5c6thb+lazG8sbNoS:Y50srcyLjN/5c6thb+lazGfRoS

Score

10^/10

blackshades discovery rat upx

Malware Config

Signatures

Blackshades
Blackshades is a remote access trojan with various capabilities.
rat blackshades
Blackshades family
blackshades

Blackshades payload 1 IoCs

resource	yara_rule
behavioral2/memory/1540-0-0x0000000000400000-0x000000000045D000-memory.dmp	family_blackshades

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1540-0-0x0000000000400000-0x000000000045D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3592	1540	WerFault.exe	85

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	ec7c19e0dff8b40e049e212d2a7837cb6f59e45b607625b4252ae111c3e0fd62N.exe

C:\Users\Admin\AppData\Local\Temp\ec7c19e0dff8b40e049e212d2a7837cb6f59e45b607625b4252ae111c3e0fd62N.exe
"C:\Users\Admin\AppData\Local\Temp\ec7c19e0dff8b40e049e212d2a7837cb6f59e45b607625b4252ae111c3e0fd62N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 192
  2⤵
  - Program crash
  PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1540 -ip 1540
1⤵
PID:4632

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/1540-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

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