0e2ec9f5044ee1aa85fecaf7df1a5b5cd2470fdd47f57e89fee0568293734152

Analysis

user interaction
yes
max time kernel
18s
max time network
15s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/10/2026, 00:59

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General

Target
SleekBlood.dll
Size 1.1MB
Sample261027-bb6wbazzbs
SHA256 0e2ec9f5044ee1aa85fecaf7df1a5b5cd2470fdd47f57e89fee0568293734152
MD5 d079ebe4020c90141bb798c7390b70b1
SHA1 71cc2cc33cd41ecee0136ba2abc8cc5e0f9133a0
SHA512 90c46f374acff7b261fc3586eb2c3480e847ffa19ec9b87d3641ead090abfba9136367b136c28a5c168b5c21fa7f72301faf5f5a2475d3e58580bf216be6a7d3
SSDEEP 24576:9KaiXZ2pOhgJEp8BqOpGkzWtRyGQbXVSiKuUBM6sM:9KmqOBzWeGQbXVkuUMVM
TLSH
T1ED357C32EB45A477E43810349D6A5B7B153E95A2077282D73B9829AE8DD07C01F32FDB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4760	5048	WerFault.exe	85
4716	5048	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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 5048	2856	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SleekBlood.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SleekBlood.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 544
    3⤵
    - Program crash
    PID:4760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 792
    3⤵
    - Program crash
    PID:4716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5048 -ip 5048
1⤵
PID:4008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5048 -ip 5048
1⤵
PID:1956

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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