a94f836d2111de914774b341bef78ca0fa26fc38c545ba1a94337998881a7fb8

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 22:20

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General

Target
2026-07-22_545edeb57ce015364a1130ecfd594687_akira_cobalt-strike_rusty-stealer_satacom.exe
Size 1.4MB
Sample260722-19f5zshr4x
SHA256 a94f836d2111de914774b341bef78ca0fa26fc38c545ba1a94337998881a7fb8
MD5 545edeb57ce015364a1130ecfd594687
SHA1 6e26754ae90b8b8e3ca867d28412cb004d1b850c
SHA512 b4b37ca2b21634b7931fbf01be3816a1de95297b9167388d0f55cebee1da1abcf2484e38d0d135c53d8d2d2991a0b92b1731161884422f75447470071540bda1
SSDEEP 24576:nk8I+ROndmG6ZW31YorFM8VIH06iymSu:nkuRFGGW31Z1IU6iZ
TLSH
T12C657C13E2A181ECC46EC4B583479632F635BC894724B9EF1BD48B212E55FE06B3C75A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4172	RuntimeBroker.exe
2468	RuntimeBroker.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
5696	schtasks.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5880 wrote to memory of 4172	5880	2026-07-22_545edeb57ce015364a1130ecfd594687_akira_cobalt-strike_rusty-stealer_satacom.exe	89
PID 4172 wrote to memory of 5696	4172	RuntimeBroker.exe	91

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\2026-07-22_545edeb57ce015364a1130ecfd594687_akira_cobalt-strike_rusty-stealer_satacom.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-22_545edeb57ce015364a1130ecfd594687_akira_cobalt-strike_rusty-stealer_satacom.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5880
- C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe
  "C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe" -s
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4172
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /tn "RuntimeBrokerStartup" /tr ""C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe" -s" /sc onlogon /f /rl highest
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:5696

C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe
C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe
1⤵
- Executes dropped EXE
PID:2468

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

RuntimeBroker.exe

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe
Size 1.4MB
SHA256 a94f836d2111de914774b341bef78ca0fa26fc38c545ba1a94337998881a7fb8
MD5 545edeb57ce015364a1130ecfd594687
SHA1 6e26754ae90b8b8e3ca867d28412cb004d1b850c
SHA512 b4b37ca2b21634b7931fbf01be3816a1de95297b9167388d0f55cebee1da1abcf2484e38d0d135c53d8d2d2991a0b92b1731161884422f75447470071540bda1
SSDEEP 24576:nk8I+ROndmG6ZW31YorFM8VIH06iymSu:nkuRFGGW31Z1IU6iZ
TLSH
T12C657C13E2A181ECC46EC4B583479632F635BC894724B9EF1BD48B212E55FE06B3C75A
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads