Analysis
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max time kernel
141s -
max time network
159s -
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
SWIFT USD 14.500,00 20231002104546.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SWIFT USD 14.500,00 20231002104546.exe
Resource
win10v2004-20230915-en
General
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Target
SWIFT USD 14.500,00 20231002104546.exe
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Size
577KB
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MD5
fb887d3c131bfa65b9595d74936f7812
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SHA1
a3071a5aa1d8b4b169c33adfbdf82e1614ba6150
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SHA256
3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0
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SHA512
42a51b6bfe9fb79ba887e60c9cab2e29a2a37deb997a4041d9be7d257d34d8825fa457d932d5b3ba63e6307375e44affc7fbc3fa55058d6d6893b6a43c7d4176
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SSDEEP
12288:KWOu13YBp53OpEDjL/2xM16Gn9wtu9SNDCcU/gc7cvizNumB09IfvBUIPr9mr:5Ou13YBWpEDn2x2JnX8NDC//gc7cvHy
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.ccrsservices.com - Port:
587 - Username:
[email protected] - Password:
pcg359ys - 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/3948-22-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SWIFT USD 14.500,00 20231002104546.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation SWIFT USD 14.500,00 20231002104546.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:
SWIFT USD 14.500,00 20231002104546.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SWIFT USD 14.500,00 20231002104546.exe Key opened \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SWIFT USD 14.500,00 20231002104546.exe Key opened \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SWIFT USD 14.500,00 20231002104546.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 23 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SWIFT USD 14.500,00 20231002104546.exedescription pid process target process PID 4644 set thread context of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
SWIFT USD 14.500,00 20231002104546.exepowershell.exepid process 3948 SWIFT USD 14.500,00 20231002104546.exe 920 powershell.exe 920 powershell.exe 3948 SWIFT USD 14.500,00 20231002104546.exe 3948 SWIFT USD 14.500,00 20231002104546.exe 920 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exeSWIFT USD 14.500,00 20231002104546.exedescription pid process Token: SeDebugPrivilege 920 powershell.exe Token: SeDebugPrivilege 3948 SWIFT USD 14.500,00 20231002104546.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
SWIFT USD 14.500,00 20231002104546.exedescription pid process target process PID 4644 wrote to memory of 920 4644 SWIFT USD 14.500,00 20231002104546.exe powershell.exe PID 4644 wrote to memory of 920 4644 SWIFT USD 14.500,00 20231002104546.exe powershell.exe PID 4644 wrote to memory of 920 4644 SWIFT USD 14.500,00 20231002104546.exe powershell.exe PID 4644 wrote to memory of 1444 4644 SWIFT USD 14.500,00 20231002104546.exe schtasks.exe PID 4644 wrote to memory of 1444 4644 SWIFT USD 14.500,00 20231002104546.exe schtasks.exe PID 4644 wrote to memory of 1444 4644 SWIFT USD 14.500,00 20231002104546.exe schtasks.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe PID 4644 wrote to memory of 3948 4644 SWIFT USD 14.500,00 20231002104546.exe SWIFT USD 14.500,00 20231002104546.exe -
outlook_office_path 1 IoCs
Processes:
SWIFT USD 14.500,00 20231002104546.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SWIFT USD 14.500,00 20231002104546.exe -
outlook_win_path 1 IoCs
Processes:
SWIFT USD 14.500,00 20231002104546.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SWIFT USD 14.500,00 20231002104546.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SWIFT USD 14.500,00 20231002104546.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT USD 14.500,00 20231002104546.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\agLEskPNcToSwY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:920 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agLEskPNcToSwY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp858.tmp"2⤵
- Creates scheduled task(s)
PID:1444 -
C:\Users\Admin\AppData\Local\Temp\SWIFT USD 14.500,00 20231002104546.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT USD 14.500,00 20231002104546.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3948
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5557ef17b7dbbf20f3654f0467f54679c
SHA1b95d68dca665892e155dd51fd9d79fa4c3a9bd7a
SHA25623b426ae291e1a38d725f9b3f3201e46e856c95c027a0a804e410adf2a5e3833
SHA5126e7d4edaea221cc2f1406bbb3a93a12e45254ce98b34ce46f47313ba5ab2a65a5b64068167470d8356fdabaf0e4e0f4e62fbd49475dbfea6d2fb7f0e774ad5c6