Analysis
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max time kernel
91s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2023 14:06
Static task
static1
Behavioral task
behavioral1
Sample
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe
Resource
win10v2004-20230220-en
General
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Target
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe
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Size
655KB
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MD5
a85b55466d5c83a3c9b988e1b098584c
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SHA1
df09609a0f86dc2e2970ca8f3df936649aea1a1f
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SHA256
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197
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SHA512
d2011e7f04cbdce17c6779a0da8df55996235f4b526d316eb93cda2ec456e61cca1edb2b0cf9753ef698bbc85cf0271535b7e5be95fcfb23d3156589c5b267f1
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SSDEEP
12288:c7imOMt+1ZayM10SR9kO9evMVDg9y4mEzKrLg08kNRzg:c7imXqZayM10SBCMxg9y4mIILg08k
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5425216647:AAGbQiGXp5vgyVQu7hfyzrdaFXxZvpgWjrE/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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:
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription pid process target process PID 1976 set thread context of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 2 IoCs
Processes:
powershell.exepid process 624 powershell.exe 624 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exe7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription pid process Token: SeDebugPrivilege 624 powershell.exe Token: SeDebugPrivilege 804 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription pid process target process PID 1976 wrote to memory of 624 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe powershell.exe PID 1976 wrote to memory of 624 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe powershell.exe PID 1976 wrote to memory of 624 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe powershell.exe PID 1976 wrote to memory of 1948 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe schtasks.exe PID 1976 wrote to memory of 1948 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe schtasks.exe PID 1976 wrote to memory of 1948 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe schtasks.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe PID 1976 wrote to memory of 804 1976 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe -
outlook_office_path 1 IoCs
Processes:
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe -
outlook_win_path 1 IoCs
Processes:
7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe"C:\Users\Admin\AppData\Local\Temp\7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ChQcFJSeQ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ChQcFJSeQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E89.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe"C:\Users\Admin\AppData\Local\Temp\7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iw2biddr.1pi.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp6E89.tmpFilesize
1KB
MD5eaef53521d1b36b3f6024f01fc4b4288
SHA1201ca3706b7aa611fb8deb6a01da0de2b501a6ef
SHA2566c9d8764e699202cf899f429ab2dc66d3e5bd7a96762dccbe6837f6baa23034c
SHA512191ed3bf5eaea1e1629720151dbb0364098bf50dcbb3d74d97473b8b283142159c1501913257bdfc6f21f5768b1edb6d87fa28d11646255141db245f6eeca57a
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memory/624-179-0x0000000007510000-0x0000000007B8A000-memory.dmpFilesize
6.5MB
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memory/624-184-0x000000007FD40000-0x000000007FD50000-memory.dmpFilesize
64KB
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memory/624-159-0x0000000000A90000-0x0000000000AA0000-memory.dmpFilesize
64KB
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memory/624-188-0x00000000071F0000-0x00000000071F8000-memory.dmpFilesize
32KB
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memory/624-144-0x0000000000A00000-0x0000000000A36000-memory.dmpFilesize
216KB
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memory/624-160-0x0000000000A90000-0x0000000000AA0000-memory.dmpFilesize
64KB
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memory/624-165-0x0000000005BD0000-0x0000000005BEE000-memory.dmpFilesize
120KB
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memory/624-186-0x0000000007100000-0x000000000710E000-memory.dmpFilesize
56KB
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memory/624-185-0x0000000007150000-0x00000000071E6000-memory.dmpFilesize
600KB
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memory/624-168-0x0000000070BD0000-0x0000000070C1C000-memory.dmpFilesize
304KB
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memory/624-151-0x0000000004BF0000-0x0000000004C12000-memory.dmpFilesize
136KB
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memory/624-152-0x0000000005500000-0x0000000005566000-memory.dmpFilesize
408KB
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memory/624-183-0x0000000006F40000-0x0000000006F4A000-memory.dmpFilesize
40KB
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memory/624-181-0x0000000006ED0000-0x0000000006EEA000-memory.dmpFilesize
104KB
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memory/624-178-0x0000000006D30000-0x0000000006D4E000-memory.dmpFilesize
120KB
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memory/624-187-0x0000000007210000-0x000000000722A000-memory.dmpFilesize
104KB
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memory/624-147-0x0000000004ED0000-0x00000000054F8000-memory.dmpFilesize
6.2MB
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memory/624-166-0x0000000000A90000-0x0000000000AA0000-memory.dmpFilesize
64KB
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memory/624-167-0x0000000006D70000-0x0000000006DA2000-memory.dmpFilesize
200KB
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memory/804-180-0x0000000006A80000-0x0000000006AD0000-memory.dmpFilesize
320KB
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memory/804-191-0x00000000056C0000-0x00000000056D0000-memory.dmpFilesize
64KB
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memory/804-153-0x00000000056C0000-0x00000000056D0000-memory.dmpFilesize
64KB
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memory/804-182-0x0000000006CA0000-0x0000000006E62000-memory.dmpFilesize
1.8MB
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memory/804-150-0x00000000055C0000-0x0000000005626000-memory.dmpFilesize
408KB
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memory/804-146-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1976-133-0x0000000000EE0000-0x0000000000F8A000-memory.dmpFilesize
680KB
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memory/1976-137-0x0000000005BB0000-0x0000000005BC0000-memory.dmpFilesize
64KB
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memory/1976-134-0x0000000005F30000-0x00000000064D4000-memory.dmpFilesize
5.6MB
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memory/1976-135-0x0000000005980000-0x0000000005A12000-memory.dmpFilesize
584KB
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memory/1976-136-0x0000000005940000-0x000000000594A000-memory.dmpFilesize
40KB
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memory/1976-139-0x0000000008FA0000-0x000000000903C000-memory.dmpFilesize
624KB
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memory/1976-138-0x0000000005BB0000-0x0000000005BC0000-memory.dmpFilesize
64KB