21b7ff5681e7e56de13efeee8c6306741b05ccf7bc91a6ce26b71b692d9e1712

Analysis

max time kernel
148s
max time network
137s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 08:44

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General

Target
2026-08-15_f05455c43f3188872e8728e9703f1ff6_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch.exe
Size 1.9MB
Sample260815-knnpyasepb
SHA256 21b7ff5681e7e56de13efeee8c6306741b05ccf7bc91a6ce26b71b692d9e1712
MD5 f05455c43f3188872e8728e9703f1ff6
SHA1 da409a432adb3886dd3d71670be002df52dd2596
SHA512 53c162733eacb49923458721de9e62b80270a485df680a77fe364fa57f376ccea362c165a753e9538058298eac57266d81672324d9fe82c011eb2e9ff87c1a6f
SSDEEP 49152:00MDpF0egrb/TxvO90d7HjmAFd4A64nsfJCew2r5gCYPCBgwiz11caH+:veanGae
TLSH
T19D955A07BC9555B9C4AAD23289665292BB70BC980F3123D73B50B3F82FB27D45E3A354
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery execution

Malware Config

Signatures

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
1164	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1164	cmd.exe
1856	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1856	PING.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3520	2026-08-15_f05455c43f3188872e8728e9703f1ff6_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 1164	3520	2026-08-15_f05455c43f3188872e8728e9703f1ff6_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch.exe	88
PID 1164 wrote to memory of 1856	1164	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-15_f05455c43f3188872e8728e9703f1ff6_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-15_f05455c43f3188872e8728e9703f1ff6_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Windows\system32\cmd.exe
  cmd /c "ping 127.0.0.1 -n 2 > nul & del \"C:\Users\Admin\AppData\Local\Temp\2026-08-15_f05455c43f3188872e8728e9703f1ff6_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch.exe.tmp\""
  2⤵
  - Executes a command shell one-liner
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1164
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1856

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

Remote System Discovery

T1018

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3520-1-0x0000000000B60000-0x0000000000D63000-memory.dmp

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