Analysis
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max time kernel
140s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2023 15:27
Static task
static1
Behavioral task
behavioral1
Sample
cuenta7f8e-a08c-5064 (2).exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cuenta7f8e-a08c-5064 (2).exe
Resource
win10v2004-20230915-en
General
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Target
cuenta7f8e-a08c-5064 (2).exe
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Size
548KB
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MD5
ca3117a128871f374d105270374603bf
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SHA1
5b864a01ce233333f57b23ae22b20c950d8539a0
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SHA256
3ebbd8420e5203a6c4a7c22f4d530ed2af31cd2638b7fd026f498bc1e55da16f
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SHA512
9372df560ef939c5a82015a816fe48eab59ce82f24d1c3353aaf3f0cd08fc36bb6b4d19c4372eaabe42a4576a28aabb03cc3a711bf23c21f14db0588c1811850
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SSDEEP
12288:MpmNumB0appprS0ecmpiG7qZZO/AMqDqx34ARunGM4Wd29p:Uty3Dr0KtMqqxPzMB0
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.setimetrasa.com - Port:
587 - Username:
[email protected] - Password:
Seti2020 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2316-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cuenta7f8e-a08c-5064 (2).exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation cuenta7f8e-a08c-5064 (2).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.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 cuenta7f8e-a08c-5064 (2).exe Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 cuenta7f8e-a08c-5064 (2).exe Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 cuenta7f8e-a08c-5064 (2).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.
Processes:
flow ioc 48 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).exedescription pid process target process PID 3628 set thread context of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).execuenta7f8e-a08c-5064 (2).exepowershell.exepid process 3628 cuenta7f8e-a08c-5064 (2).exe 3628 cuenta7f8e-a08c-5064 (2).exe 3628 cuenta7f8e-a08c-5064 (2).exe 3628 cuenta7f8e-a08c-5064 (2).exe 3628 cuenta7f8e-a08c-5064 (2).exe 3628 cuenta7f8e-a08c-5064 (2).exe 2316 cuenta7f8e-a08c-5064 (2).exe 4340 powershell.exe 4340 powershell.exe 2316 cuenta7f8e-a08c-5064 (2).exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).execuenta7f8e-a08c-5064 (2).exepowershell.exedescription pid process Token: SeDebugPrivilege 3628 cuenta7f8e-a08c-5064 (2).exe Token: SeDebugPrivilege 2316 cuenta7f8e-a08c-5064 (2).exe Token: SeDebugPrivilege 4340 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).exedescription pid process target process PID 3628 wrote to memory of 4340 3628 cuenta7f8e-a08c-5064 (2).exe powershell.exe PID 3628 wrote to memory of 4340 3628 cuenta7f8e-a08c-5064 (2).exe powershell.exe PID 3628 wrote to memory of 4340 3628 cuenta7f8e-a08c-5064 (2).exe powershell.exe PID 3628 wrote to memory of 1952 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 1952 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 1952 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 668 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 668 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 668 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 1160 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 1160 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 1160 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe PID 3628 wrote to memory of 2316 3628 cuenta7f8e-a08c-5064 (2).exe cuenta7f8e-a08c-5064 (2).exe -
outlook_office_path 1 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 cuenta7f8e-a08c-5064 (2).exe -
outlook_win_path 1 IoCs
Processes:
cuenta7f8e-a08c-5064 (2).exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 cuenta7f8e-a08c-5064 (2).exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3628 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4340 -
C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"2⤵PID:668
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C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2316 -
C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"2⤵PID:1160
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C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"C:\Users\Admin\AppData\Local\Temp\cuenta7f8e-a08c-5064 (2).exe"2⤵PID:1952
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82