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17/04/2024, 09:31
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240416-rcndcsdd7w10Analysis
- max time kernel
119s - max time network
124s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
16/04/2024, 14:03
Behavioral task
behavioral1
Sample
c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
Resource
win11-20240412-en
General
- Target c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
- Size 400KB
- Sample240416-rcndcsdd7w
- SHA256 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999
- MD5 072447d0c185936b13939f7a7a1292d0
- SHA1 40ff6d155f0e73a11cc96ea1ccf966c046b6cbbe
- SHA512 c380491a19a5f40b23742cb70df108b38b8cd72d54dff3652d133fa0855fffd4e87529fe44c175e7fd2ad20722f5d0d0b8d72a9954485cb68104f714c70a836c
- SSDEEP 6144:IMgl4QhF19jqrN3eZCLT0eiyrDWY4iwcsf9FBhb0vZyL2q:IMglr7YoyrDWYzhYBuML
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
eternity
-
http://eternityms33k74r7iuuxfda4sqsiei3o3lbtr5cpalf6f4skszpruad.onion
Signatures
- Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
- 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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.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 4 ip-api.com - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2172 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2172 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2552 2172 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe 29 PID 2172 wrote to memory of 2552 2172 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe 29 PID 2172 wrote to memory of 2552 2172 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe 29 PID 2552 wrote to memory of 2648 2552 cmd.exe 31 PID 2552 wrote to memory of 2648 2552 cmd.exe 31 PID 2552 wrote to memory of 2648 2552 cmd.exe 31 PID 2552 wrote to memory of 2500 2552 cmd.exe 32 PID 2552 wrote to memory of 2500 2552 cmd.exe 32 PID 2552 wrote to memory of 2500 2552 cmd.exe 32 PID 2552 wrote to memory of 2652 2552 cmd.exe 33 PID 2552 wrote to memory of 2652 2552 cmd.exe 33 PID 2552 wrote to memory of 2652 2552 cmd.exe 33 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe"C:\Users\Admin\AppData\Local\Temp\c7e18b5dd801295a94f635833aa408f7398c81d116c20285c7d46ce623bff999.exe"1⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2172 -
C:\Windows\system32\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All2⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\system32\chcp.comchcp 650013⤵PID:2648
-
-
C:\Windows\system32\netsh.exenetsh wlan show profile3⤵PID:2500
-
-
C:\Windows\system32\findstr.exefindstr All3⤵PID:2652
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
- Size 68KB
- SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
- MD5 29f65ba8e88c063813cc50a4ea544e93
- SHA1 05a7040d5c127e68c25d81cc51271ffb8bef3568
- SHA512 e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
- SSDEEP 1536:iMveRG6BWC7T2g1wGUa5QUoaIB9ttiFJG+AOQOXl0Usvwr:feRG6BX6gUaHo9tkBHiUewr
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Tar922A.tmp
- Size 177KB
- SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
- MD5 435a9ac180383f9fa094131b173a2f7b
- SHA1 76944ea657a9db94f9a4bef38f88c46ed4166983
- SHA512 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
- SSDEEP 1536:fAo/J+lCUsTRvsqgCyqWlUDNWdm1wpSru2A0XwjY/z02DTr3rmt6mJ:f/J+qTR0XCy/dmASru2Aijbdq
- MD5 SHA1 SHA512 SSDEEP