Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
145s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
14/07/2023, 06:41
Static task
static1
Behavioral task
behavioral1
Sample
CA0001758617120.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
CA0001758617120.exe
Resource
win10v2004-20230703-en
General
-
Target
CA0001758617120.exe
-
Size
836KB
-
MD5
c2d1a785631c83396916bdd8518816ff
-
SHA1
dcee076cb2e9aaa1aaa7afa3eb3459f0b416abbf
-
SHA256
51cd37c383bd65bb2631c9ed4aebb75dca4d84b53192f53039ca3a84068ccab2
-
SHA512
d4149c5edae9796d714125931a285803ec52a55a00d84a51f74248082dc491d6c3864bf963d3554f4f180a493ca86bf6737fd007f7beabf3bed39a3b173151cf
-
SSDEEP
6144:ie6MWk/df5/E4ay46AFlKQu4EKOQyCQKw6/zaDqp9/j4OCAqkg9sivaEZTq/YYO:v6aVAjFEKOQFQKwulp9/0jAzgX3hq/Y
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot2106150449:AAHIwsHmr23aQkTnyeD_XA0cTAX8yk2mXFM/sendMessage?chat_id=1990813371
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/1440-209-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe Powershell.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CA0001758617120.exe Key opened \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CA0001758617120.exe Key opened \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CA0001758617120.exe -
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 18 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2588 set thread context of 1440 2588 CA0001758617120.exe 89 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3944 Powershell.exe 3944 Powershell.exe 2588 CA0001758617120.exe 2588 CA0001758617120.exe 1440 CA0001758617120.exe 1440 CA0001758617120.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3944 Powershell.exe Token: SeDebugPrivilege 2588 CA0001758617120.exe Token: SeDebugPrivilege 1440 CA0001758617120.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2588 wrote to memory of 3944 2588 CA0001758617120.exe 86 PID 2588 wrote to memory of 3944 2588 CA0001758617120.exe 86 PID 2588 wrote to memory of 3944 2588 CA0001758617120.exe 86 PID 2588 wrote to memory of 224 2588 CA0001758617120.exe 88 PID 2588 wrote to memory of 224 2588 CA0001758617120.exe 88 PID 2588 wrote to memory of 224 2588 CA0001758617120.exe 88 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 PID 2588 wrote to memory of 1440 2588 CA0001758617120.exe 89 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CA0001758617120.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CA0001758617120.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe"C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3944
-
-
C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe"C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe"2⤵PID:224
-
-
C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe"C:\Users\Admin\AppData\Local\Temp\CA0001758617120.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1440
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5f70f2afb1d98b299624fd61132100865
SHA19aae2914e36b490fe83f9d1a2f61111bd06cc702
SHA2563edeb6e7014b149bdf311a69928f3e2b5357fc75b8086e6c97d10cb0c84f98e8
SHA5125314b455fde6bb81415afac2bae35b9efdf000cda50b14af8045977a91d102fac81fadfe63fbc6a263751772e0a34518874ec4995477ec45564bbfebfe2ade25
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82