d3931133fb17f0c1f16eb1a43ced7bea5cad831fe0e349a4d80c95831fa8dc02

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/08/2026, 10:19

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe
Size 1.4MB
Sample260809-mc2hrsdn2v
SHA256 d3931133fb17f0c1f16eb1a43ced7bea5cad831fe0e349a4d80c95831fa8dc02
MD5 29b8703376e0424438769d14ce39ba2d
SHA1 6f9b0767635e81cd3afb27e5259b91b30d9423e0
SHA512 bfb098c56ea222b64f43b29bf0238e2efa7eb7bf354201d3a3f86524f4494ea10372515492cefc2f25ca543afd333965e9ccb64f4f2a65d8aab276e6b40c43e8
SSDEEP 24576:4MOFiI9SeqOFEbDDyy9CikB8XMdOm3FM3VIH06iya:4MOjSuFEvDj9kB8s1YIU6i
TLSH
T115658D03F655C1E9C4ADC078C7579532BA62B88E0B30B5EB27C49B152E3BF91AB1CB15
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2032	winsvc.exe
592	winsvc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1074038928-2032447174-945360078-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinSvc = "C:\\Windows\\System32\\winsvc.exe"	reg.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\winsvc.exe	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe
File opened for modification	C:\Windows\System32\winsvc.exe	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
464	reg.exe
4584	reg.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
4476	schtasks.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 464	4704	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe	85
PID 4704 wrote to memory of 4584	4704	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe	87
PID 4704 wrote to memory of 4560	4704	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe	89
PID 4704 wrote to memory of 4476	4704	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe	91
PID 4704 wrote to memory of 2032	4704	2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_29b8703376e0424438769d14ce39ba2d_akira_glassworm_rusty-stealer.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Windows\system32\reg.exe
  "reg.exe" add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v WinSvc /t REG_SZ /d C:\Windows\System32\winsvc.exe /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:464
- C:\Windows\system32\reg.exe
  "reg.exe" add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion /v _rs_test /t REG_DWORD /d 1 /f
  2⤵
  - Modifies registry key
  PID:4584
- C:\Windows\system32\reg.exe
  "reg.exe" /delete HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion /v _rs_test /f
  2⤵
  PID:4560
- C:\Windows\system32\schtasks.exe
  "schtasks.exe" /create /tn WinSvc /xml C:\Users\Admin\AppData\Local\Temp\winsvc.xml /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4476
- C:\Windows\System32\winsvc.exe
  "C:\Windows\System32\winsvc.exe"
  2⤵
  - Executes dropped EXE
  PID:2032

C:\Windows\System32\winsvc.exe
C:\Windows\System32\winsvc.exe
1⤵
- Executes dropped EXE
PID:592

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

winsvc.xml

Path C:\Users\Admin\AppData\Local\Temp\winsvc.xml
Size 2KB
SHA256 04e497b2864354faf5dc89145fc9285cfbe7b471da3932888ebc4d77ced7c9c2
MD5 3000062e8c799776c2619fd97afb7137
SHA1 b3ed04968c4c66f27d8f71ba5b07a2cc1306252d
SHA512 d76f88c88f15d16b5dbe28cee2993458d5f8330d68388341cb8ffaf263faf1a2cb1e4942227a15ef6f6ec3ffa04cd43a689846b43e0655550e6043f5a9391f51
TLSH
T1F641DF43A7FE1219F1F76F6CBEB664418DB6FD456D24C8AD0060040D08B5970C9B0B3B
MD5 SHA1 SHA512 TLSH

Submit Download

winsvc.exe

Path C:\Windows\System32\winsvc.exe
Size 1.4MB
SHA256 d3931133fb17f0c1f16eb1a43ced7bea5cad831fe0e349a4d80c95831fa8dc02
MD5 29b8703376e0424438769d14ce39ba2d
SHA1 6f9b0767635e81cd3afb27e5259b91b30d9423e0
SHA512 bfb098c56ea222b64f43b29bf0238e2efa7eb7bf354201d3a3f86524f4494ea10372515492cefc2f25ca543afd333965e9ccb64f4f2a65d8aab276e6b40c43e8
SSDEEP 24576:4MOFiI9SeqOFEbDDyy9CikB8XMdOm3FM3VIH06iya:4MOjSuFEvDj9kB8s1YIU6i
TLSH
T115658D03F655C1E9C4ADC078C7579532BA62B88E0B30B5EB27C49B152E3BF91AB1CB15
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads