Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 02:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer.exe
- Size 510KB
- Sample260729-df17qsshrc
- SHA256 e04ee0c667bdbf530dfd94b26e510e829bac976b6a85087db43450be98bd77ba
- MD5 0439a7832c11f7a06c3b79466d6c8297
- SHA1 7609cfb27af7840deb17a63e7c61f9a4cf090b87
- SHA512 e828224d0366b1b05810e0dedcd5935d073b3e1f4a0ce69f0b8f6ec8205fd39484d73d68ee46b0b184861bed77bedbec8641fdbe49e569b5e8396fe45881ab8f
- SSDEEP 6144:LnfgzNVM1aspy4eASVI0gLTh8ihIcjp1K+qo8fIzUpQQFVp8CxmvyVD6WmzL:LnINVM1aspvf6e+RZpQQFVpJm82W6L
- TLSH T1EDB49C17F25156EDC81EC075835A9A32B631748A0B20B9EF0BD84A326EA5FF55F3C748
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 860 ConfigAgent.exe 5544 ConfigAgent.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1760 schtasks.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2820 wrote to memory of 860 2820 2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer.exe 90 PID 860 wrote to memory of 1760 860 ConfigAgent.exe 93 - 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Users\Admin\AppData\Local\Microsoft\Fonts\Cache\ConfigAgent.exe"C:\Users\Admin\AppData\Local\Microsoft\Fonts\Cache\ConfigAgent.exe" -s2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "NetworkHelper" /tr ""C:\Users\Admin\AppData\Local\Microsoft\Fonts\Cache\ConfigAgent.exe" -s" /sc onlogon /f /rl highest3⤵
- Scheduled Task/Job: Scheduled Task
PID:1760
-
-
-
C:\Users\Admin\AppData\Local\Microsoft\Fonts\Cache\ConfigAgent.exeC:\Users\Admin\AppData\Local\Microsoft\Fonts\Cache\ConfigAgent.exe1⤵
- Executes dropped EXE
PID:5544
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Fonts\Cache\ConfigAgent.exe
- Size 510KB
- SHA256 e04ee0c667bdbf530dfd94b26e510e829bac976b6a85087db43450be98bd77ba
- MD5 0439a7832c11f7a06c3b79466d6c8297
- SHA1 7609cfb27af7840deb17a63e7c61f9a4cf090b87
- SHA512 e828224d0366b1b05810e0dedcd5935d073b3e1f4a0ce69f0b8f6ec8205fd39484d73d68ee46b0b184861bed77bedbec8641fdbe49e569b5e8396fe45881ab8f
- SSDEEP 6144:LnfgzNVM1aspy4eASVI0gLTh8ihIcjp1K+qo8fIzUpQQFVp8CxmvyVD6WmzL:LnINVM1aspvf6e+RZpQQFVpJm82W6L
- TLSH T1EDB49C17F25156EDC81EC075835A9A32B631748A0B20B9EF0BD84A326EA5FF55F3C748
- MD5 SHA1 SHA512 SSDEEP TLSH