gurcu | 44eca198c64197c511441f644895afd6a2777c28bcb6a376d4d4623b030ced31

Resubmissions

10/04/2024, 02:49

240410-da1n1sfe7v10

10/04/2024, 02:49

10/04/2024, 02:48

10/04/2024, 02:48

14/10/2023, 03:45

Analysis

max time kernel
1187s
max time network
1202s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
10/04/2024, 02:49

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General

Target
B9a5797cb584014f3fede.exe
Size 530KB
Sample240410-daz3gscc34
SHA256 44eca198c64197c511441f644895afd6a2777c28bcb6a376d4d4623b030ced31
MD5 862e7aeb18ba5892f51b5712a213a614
SHA1 99d86e4247f52c3ea9b2bb476af66dfc7707fa8d
SHA512 678fc8fb5dc887f41db90e6341229ce35c830ffac4cbb91ea669ab5e8bc849bae05c15909ae62e4dfd3a249bb2ff062eaa0e256989fe203863db0396c60ec713
SSDEEP 6144:XHClm6SWPoK5Z0EwVSmRPQd/t/a2zDGVPJXvnzZjDJHb571Kjn1929XDccHd8JyO:XHCnZxb88RatpvnzZjDv7oj19yTNTY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

gurcu collection discovery spyware stealer

Malware Config

Extracted

Family

gurcu

https://api.telegram.org/bot6176004110:AAFKA5be4dMwA848HWxzYIzrzzOGIHMOJGc/sendMessage?chat_id=615133582

Signatures

Gurcu, WhiteSnake
Gurcu is a malware stealer written in C#.
stealer gurcu

Executes dropped EXE 42 IoCs

pid	Process
5032	B9a5797cb584014f3fede.exe
3760	tor.exe
1908	B9a5797cb584014f3fede.exe
4416	tor.exe
2428	B9a5797cb584014f3fede.exe
3292	tor.exe
2328	B9a5797cb584014f3fede.exe
236	tor.exe
1700	B9a5797cb584014f3fede.exe
1988	tor.exe
1000	B9a5797cb584014f3fede.exe
3040	tor.exe
2348	B9a5797cb584014f3fede.exe
4256	tor.exe
248	B9a5797cb584014f3fede.exe
5060	tor.exe
916	B9a5797cb584014f3fede.exe
2908	tor.exe
4472	B9a5797cb584014f3fede.exe
2756	tor.exe
3784	B9a5797cb584014f3fede.exe
4728	tor.exe
3120	B9a5797cb584014f3fede.exe
4772	tor.exe
704	B9a5797cb584014f3fede.exe
3196	tor.exe
1944	B9a5797cb584014f3fede.exe
4980	tor.exe
3884	B9a5797cb584014f3fede.exe
4896	tor.exe
2300	B9a5797cb584014f3fede.exe
3988	tor.exe
1480	B9a5797cb584014f3fede.exe
1312	tor.exe
1180	B9a5797cb584014f3fede.exe
4460	tor.exe
4432	B9a5797cb584014f3fede.exe
436	tor.exe
4724	B9a5797cb584014f3fede.exe
2452	tor.exe
3840	B9a5797cb584014f3fede.exe
4704	tor.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	B9a5797cb584014f3fede.exe
Key opened	\REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	B9a5797cb584014f3fede.exe
Key opened	\REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	B9a5797cb584014f3fede.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2320	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3652	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
5032	B9a5797cb584014f3fede.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	4368	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	5032	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	1908	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	2428	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	2328	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	1700	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	1000	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	2348	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	248	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	916	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	4472	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	3784	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	3120	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	704	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	1944	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	3884	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	2300	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	1480	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	1180	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	4432	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	4724	B9a5797cb584014f3fede.exe
Token: SeDebugPrivilege	3840	B9a5797cb584014f3fede.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4368 wrote to memory of 3412	4368	B9a5797cb584014f3fede.exe	76
PID 4368 wrote to memory of 3412	4368	B9a5797cb584014f3fede.exe	76
PID 3412 wrote to memory of 4420	3412	cmd.exe	78
PID 3412 wrote to memory of 4420	3412	cmd.exe	78
PID 3412 wrote to memory of 3652	3412	cmd.exe	79
PID 3412 wrote to memory of 3652	3412	cmd.exe	79
PID 3412 wrote to memory of 2320	3412	cmd.exe	80
PID 3412 wrote to memory of 2320	3412	cmd.exe	80
PID 3412 wrote to memory of 5032	3412	cmd.exe	81
PID 3412 wrote to memory of 5032	3412	cmd.exe	81
PID 5032 wrote to memory of 1092	5032	B9a5797cb584014f3fede.exe	83
PID 5032 wrote to memory of 1092	5032	B9a5797cb584014f3fede.exe	83
PID 5032 wrote to memory of 3760	5032	B9a5797cb584014f3fede.exe	85
PID 5032 wrote to memory of 3760	5032	B9a5797cb584014f3fede.exe	85
PID 1908 wrote to memory of 4416	1908	B9a5797cb584014f3fede.exe	88
PID 1908 wrote to memory of 4416	1908	B9a5797cb584014f3fede.exe	88
PID 2428 wrote to memory of 3292	2428	B9a5797cb584014f3fede.exe	94
PID 2428 wrote to memory of 3292	2428	B9a5797cb584014f3fede.exe	94
PID 2328 wrote to memory of 236	2328	B9a5797cb584014f3fede.exe	99
PID 2328 wrote to memory of 236	2328	B9a5797cb584014f3fede.exe	99
PID 1700 wrote to memory of 1988	1700	B9a5797cb584014f3fede.exe	104
PID 1700 wrote to memory of 1988	1700	B9a5797cb584014f3fede.exe	104
PID 1000 wrote to memory of 3040	1000	B9a5797cb584014f3fede.exe	109
PID 1000 wrote to memory of 3040	1000	B9a5797cb584014f3fede.exe	109
PID 2348 wrote to memory of 4256	2348	B9a5797cb584014f3fede.exe	114
PID 2348 wrote to memory of 4256	2348	B9a5797cb584014f3fede.exe	114
PID 248 wrote to memory of 5060	248	B9a5797cb584014f3fede.exe	119
PID 248 wrote to memory of 5060	248	B9a5797cb584014f3fede.exe	119
PID 916 wrote to memory of 2908	916	B9a5797cb584014f3fede.exe	124
PID 916 wrote to memory of 2908	916	B9a5797cb584014f3fede.exe	124
PID 4472 wrote to memory of 2756	4472	B9a5797cb584014f3fede.exe	129
PID 4472 wrote to memory of 2756	4472	B9a5797cb584014f3fede.exe	129
PID 3784 wrote to memory of 4728	3784	B9a5797cb584014f3fede.exe	134
PID 3784 wrote to memory of 4728	3784	B9a5797cb584014f3fede.exe	134
PID 3120 wrote to memory of 4772	3120	B9a5797cb584014f3fede.exe	139
PID 3120 wrote to memory of 4772	3120	B9a5797cb584014f3fede.exe	139
PID 704 wrote to memory of 3196	704	B9a5797cb584014f3fede.exe	144
PID 704 wrote to memory of 3196	704	B9a5797cb584014f3fede.exe	144
PID 1944 wrote to memory of 4980	1944	B9a5797cb584014f3fede.exe	149
PID 1944 wrote to memory of 4980	1944	B9a5797cb584014f3fede.exe	149
PID 3884 wrote to memory of 4896	3884	B9a5797cb584014f3fede.exe	154
PID 3884 wrote to memory of 4896	3884	B9a5797cb584014f3fede.exe	154
PID 2300 wrote to memory of 3988	2300	B9a5797cb584014f3fede.exe	159
PID 2300 wrote to memory of 3988	2300	B9a5797cb584014f3fede.exe	159
PID 1480 wrote to memory of 1312	1480	B9a5797cb584014f3fede.exe	164
PID 1480 wrote to memory of 1312	1480	B9a5797cb584014f3fede.exe	164
PID 1180 wrote to memory of 4460	1180	B9a5797cb584014f3fede.exe	169
PID 1180 wrote to memory of 4460	1180	B9a5797cb584014f3fede.exe	169
PID 4432 wrote to memory of 436	4432	B9a5797cb584014f3fede.exe	174
PID 4432 wrote to memory of 436	4432	B9a5797cb584014f3fede.exe	174
PID 4724 wrote to memory of 2452	4724	B9a5797cb584014f3fede.exe	179
PID 4724 wrote to memory of 2452	4724	B9a5797cb584014f3fede.exe	179
PID 3840 wrote to memory of 4704	3840	B9a5797cb584014f3fede.exe	184
PID 3840 wrote to memory of 4704	3840	B9a5797cb584014f3fede.exe	184

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

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	B9a5797cb584014f3fede.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	B9a5797cb584014f3fede.exe

C:\Users\Admin\AppData\Local\Temp\B9a5797cb584014f3fede.exe
"C:\Users\Admin\AppData\Local\Temp\B9a5797cb584014f3fede.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4368
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "B9a5797cb584014f3fede" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\B9a5797cb584014f3fede.exe" &&START "" "C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3412
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:4420
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:3652
- - C:\Windows\system32\schtasks.exe
    schtasks /create /tn "B9a5797cb584014f3fede" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:2320
- - C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
    "C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    - outlook_office_path
    - outlook_win_path
    PID:5032
  - - C:\Windows\System32\tar.exe
      "C:\Windows\System32\tar.exe" -xvzf "C:\Users\Admin\AppData\Local\Temp\tmp5728.tmp" -C "C:\Users\Admin\AppData\Local\gzrj1xdnai"
      4⤵
      PID:1092
  - - C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
      "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
      4⤵
      Executes dropped EXE
      PID:3760

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4416

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:3292

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:236

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:1988

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:3040

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4256

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:248
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:5060

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:916
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:2908

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:2756

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4728

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3120
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4772

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:704
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:3196

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4980

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4896

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:3988

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:1312

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4460

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:436

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:2452

C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
  "C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:4704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

B9a5797cb584014f3fede.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\B9a5797cb584014f3fede.exe.log
Size 847B
SHA256 50a57273ecb794e53b0622eb841341e2643c11f53fa47356e6e754ab2268171d
MD5 486ebddc86ea8b3e965d390d22283a23
SHA1 eaffc047f067084867e8575c576a9ec60e094ba8
SHA512 0a50ba02250b38355a6f4fb94e40c61258a74031d9aea7cdf675f3e068f39ec0748ecf292aaf2f94b1963b9d66516ee79aa6c552617048e248774af0ff07189d
MD5 SHA1 SHA512

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B9a5797cb584014f3fede.exe

Path C:\Users\Admin\AppData\Local\Nvidia\B9a5797cb584014f3fede.exe
Size 530KB
SHA256 44eca198c64197c511441f644895afd6a2777c28bcb6a376d4d4623b030ced31
MD5 862e7aeb18ba5892f51b5712a213a614
SHA1 99d86e4247f52c3ea9b2bb476af66dfc7707fa8d
SHA512 678fc8fb5dc887f41db90e6341229ce35c830ffac4cbb91ea669ab5e8bc849bae05c15909ae62e4dfd3a249bb2ff062eaa0e256989fe203863db0396c60ec713
SSDEEP 6144:XHClm6SWPoK5Z0EwVSmRPQd/t/a2zDGVPJXvnzZjDJHb571Kjn1929XDccHd8JyO:XHCnZxb88RatpvnzZjDv7oj19yTNTY
MD5 SHA1 SHA512 SSDEEP

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tmp5728.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp5728.tmp
Size 13.3MB
SHA256 b630008f6d3887793d48b87091e56691e292894dd4fa100dc4a418a2f29dcc12
MD5 89d2d5811c1aff539bb355f15f3ddad0
SHA1 5bb3577c25b6d323d927200c48cd184a3e27c873
SHA512 39e576124c54143520c5435a2ef9b24506131e13403489c0692f09b89135015d611c4988d4772f8a1e6557fa68b4667d467334461009cee8c2227dfc3e295289
SSDEEP 393216:2YEKAkOvd2hKJDrq/OtTCRMTJqIdLZOBgfZn:XEJP2cJD2+GOJqMZOBGZn
MD5 SHA1 SHA512 SSDEEP

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cached-certs

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\data\cached-certs
Size 18KB
SHA256 95ff7982e9512218354545a293fe5fb4a40ff91e778b216d1e33833caa061b2e
MD5 83a5ee8dd56c3eafbb881270d4d28177
SHA1 1d26faabade6cc72f43785d624f2cd01d85a44c3
SHA512 6720604175a2b009cdf1198b525e71e42dc2fc42fc0a7a31951d4bb402dcaf987002997a35ccf39c6311342b43c0b3e7aaba834a2bc10e9e3897154f1668ac20
SSDEEP 384:8U411HVz1h7Wd24VdzVH591hFsNltMY4QkV6icO1hMtqq2q4PLVWO1h4f/40VVqD:BmxvG26ZJQlRBkoicOaqSyLJUHJiO965
MD5 SHA1 SHA512 SSDEEP

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cached-microdesc-consensus

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\data\cached-microdesc-consensus
Size 2.6MB
SHA256 6b4f443629c32b632d8ad7bcb17d84da1e4eaec556dccdf98c5e9051cb404fed
MD5 8155dd4a16697830a63d507d2666b2a9
SHA1 e07a54b15c905cd1d9d41db3ccde3bade36bcdb4
SHA512 0cb6c3fa12cbe7f8e63c5c73c0665fc2593109801ba318c582c4bd1c14dfd27fff3252c22b9078040e743ec788ad9534856c72ca5e38d992d9cb5aeacf819e6f
SSDEEP 12288:m55TsIolLmUddYZvT+OtGdzMoDj3Fib/dqD0jpJE3iiaHjENJqgz:ml7QdGz+z7Hcp0zazgz
MD5 SHA1 SHA512 SSDEEP

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cached-microdescs.new

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\data\cached-microdescs.new
Size 5.5MB
SHA256 99f926740baa4823a6567ae711614ced598a649c05b911ec9f8dd688fb35ce94
MD5 10345a7e252ffe5f7b53ee725a373346
SHA1 b43fc4631a7a7e73d770412ed21410b3f1f3cb91
SHA512 299ad5b780161eba6357fd5607e51abeb91595aa2871793183718dfc0e0f42110fc063400c655e3d7624cfba4862d25930e54ef77f78a3f408ee79f24f9fcb20
SSDEEP 24576:mGXPlhVCSQ/zOkKWuVDllyO/zeQe6EIGxNY/eZj55SZ4v8HeTSFccN39/OmOmOc7:MAtLJ
MD5 SHA1 SHA512 SSDEEP

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hostname

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\host\hostname
Size 64B
SHA256 2e2931ddc09b16c86dbe14d32dfc794d66860ca52ec2d95e879574010bbdcdf3
MD5 ccda77b90b6cd8d5977c03d39aa62682
SHA1 e31dcc9110fd2993132ca200f1c6de9f9845e386
SHA512 934f2b012f8fc862770a1db57e658cee549aecf24b99ae67d4981b4420c6f385feef250f68eeb7b25c6d27d6ddded91a8a34b5d5dfdc11c0f038769270c7e786
MD5 SHA1 SHA512

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port.dat

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\port.dat
Size 4B
SHA256 dae469cdd7440d3ace7b3b51cb955c0642fe38ab1cd74d86573caf9e61409e6a
MD5 6f6d7ea73f8b34354a3ecc69f872abfd
SHA1 484b60ee7916e7cb3afce535447e2ee4ff33a892
SHA512 43d8e1a82df3332905807a5ee6d4258d09af841b3e2f25cbfb32f854e1186b539dc9acdeaa5b05954bd9f67aec283d2e645f27ba729aea55ddfcd1a18d441aa8
MD5 SHA1 SHA512

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tor.exe

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\tor\tor.exe
Size 7.4MB
SHA256 46fe244b548265c78ab961e8f787bc8bf21edbcaaf175fa3b8be3137c6845a82
MD5 88590909765350c0d70c6c34b1f31dd2
SHA1 129b27c3926e53e5df6d44cc6adf39c3a8d9ebf7
SHA512 a8af08d9169a31a1c3419d4e6e8fbe608c800d323840563b5a560d3e09e78a492201f07cc0d3864efbff8ad81e59885fc43a6b749e0a3377aa8555df258af192
SSDEEP 98304:3iPgwPv8LqpP5ZkfiSMdm+KHMU2O1R0fzwkEOlcHA6IZGQ:VbM8jjX1R0R6YL
MD5 SHA1 SHA512 SSDEEP

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torrc.txt

Path C:\Users\Admin\AppData\Local\gzrj1xdnai\torrc.txt
Size 218B
SHA256 9725ab445af38669a976d1d11e3918866f207d5678260c6209a35adeca3e2dbc
MD5 afe07baa40865be60624184b84b9d0bf
SHA1 f1275a842728eecb3722074db729cdea109cc161
SHA512 b70b68644acf3711deccde4590a64c613f1f2041192cff1af1768cf593bf510cbd6baee935dcca98207c76b3a2252de32a894f0cc1e9baa1249f8fe5ae293717
MD5 SHA1 SHA512

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memory/248-141-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/248-139-0x000002A178710000-0x000002A178720000-memory.dmp

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memory/248-138-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/704-191-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/704-192-0x000002064CE50000-0x000002064CE60000-memory.dmp

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memory/704-194-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/916-152-0x000002144A210000-0x000002144A220000-memory.dmp

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memory/916-151-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/916-154-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1000-124-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1000-125-0x000001E683AD0000-0x000001E683AE0000-memory.dmp

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memory/1000-127-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1180-247-0x0000027225F60000-0x0000027225F70000-memory.dmp

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memory/1180-246-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1180-249-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1480-236-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1480-234-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1700-112-0x0000020D1A730000-0x0000020D1A740000-memory.dmp

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memory/1700-111-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1700-114-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1908-83-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1908-87-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1908-84-0x000002CF6F700000-0x000002CF6F710000-memory.dmp

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memory/1944-207-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/1944-205-0x00000250592A0000-0x00000250592B0000-memory.dmp

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memory/1944-204-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2300-224-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2300-221-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2300-222-0x000002E255B00000-0x000002E255B10000-memory.dmp

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memory/2328-103-0x0000021E9B080000-0x0000021E9B090000-memory.dmp

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memory/2328-105-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2328-102-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2348-133-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2348-136-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2348-134-0x000001FC56DE0000-0x000001FC56DF0000-memory.dmp

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memory/2428-97-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/2428-98-0x0000013A67280000-0x0000013A67290000-memory.dmp

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memory/2428-100-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3120-183-0x00000278DE420000-0x00000278DE430000-memory.dmp

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memory/3120-182-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3120-185-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3784-169-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3784-172-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3784-170-0x00000256D34A0000-0x00000256D34B0000-memory.dmp

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memory/3840-282-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3840-280-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3884-217-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/3884-219-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4368-6-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4368-0-0x000002286BBA0000-0x000002286BC2A000-memory.dmp

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memory/4368-1-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4368-2-0x000002286DA00000-0x000002286DA10000-memory.dmp

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memory/4432-255-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4432-257-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4472-164-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4472-165-0x00000223359B0000-0x00000223359C0000-memory.dmp

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memory/4472-167-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4724-267-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/4724-268-0x000001D3FF290000-0x000001D3FF2A0000-memory.dmp

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memory/4724-270-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/5032-11-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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memory/5032-12-0x000001FEA30C0000-0x000001FEA30D0000-memory.dmp

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memory/5032-77-0x000001FEA30C0000-0x000001FEA30D0000-memory.dmp

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memory/5032-72-0x00007FFB44F70000-0x00007FFB45A32000-memory.dmp

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