f615031e64fb87cf9f597a24452fe487b3cfd7b5b8beb3069e5c7fa3155d5997

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/08/2026, 00:18

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General

Target
2026-08-24_d2093e7ba91f5e641c516b463424e47e_conti.exe
Size 104KB
Sample260825-althasdn3t
SHA256 f615031e64fb87cf9f597a24452fe487b3cfd7b5b8beb3069e5c7fa3155d5997
MD5 d2093e7ba91f5e641c516b463424e47e
SHA1 dc9d96e9ff0a96e2f1674c064eeed5318085511d
SHA512 63a884d0afa63274c607b375182298dbb7ddef197430a0d14903ddd77dd121e705820ecbe54df40b9cac8f42ce894e0e3535c1d5ac28f42f1e4484fb6111e1a4
SSDEEP 1536:KFlGZV9dMY3w00bcmVqQtGqt/tqK9tIAw8/eu8PW3FzSMNDF80imYFMn7o9T/I7:KXGfbcjtGqtMMtI63FjlvYFU7oZ6
TLSH
T13DA3E7D066E85D8AEA11177C55D6D322323EF6D087538B03E634B6361F13BD2B9C262E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

execution upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/3676-0-0x00007FF759A90000-0x00007FF759AC1000-memory.dmp	UPX
behavioral2/memory/3676-2-0x00007FF759A90000-0x00007FF759AC1000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3676-0-0x00007FF759A90000-0x00007FF759AC1000-memory.dmp	upx
behavioral2/memory/3676-2-0x00007FF759A90000-0x00007FF759AC1000-memory.dmp	upx

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5748	sc.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2032	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 2032	3676	2026-08-24_d2093e7ba91f5e641c516b463424e47e_conti.exe	88
PID 2032 wrote to memory of 5748	2032	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-24_d2093e7ba91f5e641c516b463424e47e_conti.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-24_d2093e7ba91f5e641c516b463424e47e_conti.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3676
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start BSODService
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Windows\system32\sc.exe
    sc start BSODService
    3⤵
    - Launches sc.exe
    PID:5748

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3676-0-0x00007FF759A90000-0x00007FF759AC1000-memory.dmp

Download

memory/3676-2-0x00007FF759A90000-0x00007FF759AC1000-memory.dmp