Analysis
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max time kernel
140s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2023 01:22
Static task
static1
Behavioral task
behavioral1
Sample
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe
Resource
win10v2004-20231130-en
General
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Target
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe
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Size
661KB
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MD5
aabe461f3a4be6041b990be78a217efd
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SHA1
cd98cee32161731b530ebf03e135776d0e2dcde1
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SHA256
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a
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SHA512
8265b7bd95b7f8bb4143b4190a34f35e57361d790229e3c37b569b4cc35dec3b0baa489c5c3e5d2e1b5d5834a70d870d4380e84139918bfbeb47e0428a114ef6
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SSDEEP
12288:vhkZ59oJhtSu/rNXIqG4CguW3fspbDpP7WnaO4r7TeMTwmOCAQJ9HS:vK/2TtTJdObs6ZEmvAk
Malware Config
Extracted
Protocol: smtp- Host:
mail.abi0expertise.com - Port:
587 - Username:
[email protected] - Password:
xiuYxQ5Qjvvo
Extracted
agenttesla
Protocol: smtp- Host:
mail.abi0expertise.com - Port:
587 - Username:
[email protected] - Password:
xiuYxQ5Qjvvo - Email To:
[email protected]
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:
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.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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Suspicious use of SetThreadContext 1 IoCs
Processes:
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exedescription pid process target process PID 4180 set thread context of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.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:
powershell.exec5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exepid process 2408 powershell.exe 2408 powershell.exe 3876 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe 3876 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe 3876 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe 2408 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exec5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exedescription pid process Token: SeDebugPrivilege 2408 powershell.exe Token: SeDebugPrivilege 3876 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exedescription pid process target process PID 4180 wrote to memory of 2408 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe powershell.exe PID 4180 wrote to memory of 2408 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe powershell.exe PID 4180 wrote to memory of 2408 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe powershell.exe PID 4180 wrote to memory of 3552 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe schtasks.exe PID 4180 wrote to memory of 3552 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe schtasks.exe PID 4180 wrote to memory of 3552 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe schtasks.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe PID 4180 wrote to memory of 3876 4180 c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe"C:\Users\Admin\AppData\Local\Temp\c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.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\pmtunpXBQFRgOe.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\pmtunpXBQFRgOe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8359.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe"C:\Users\Admin\AppData\Local\Temp\c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wg2pc10d.eux.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp8359.tmpFilesize
1KB
MD538b25a6f604c494d42cd091391e8a066
SHA1640512da1f0c92dcf3b3f87f874a039b9d282b92
SHA25687cfc5c3923795664cf5bafa3dc500044e4f29594deaf52efaf34a71c5dad5e0
SHA512a55a52e9aadb5eb6bc26aaa33dbcfd87eb04fd9204252337715ec936e09c0645910e1bdd7ff4e40ba813f9526e7bdf52f47ba2c55ed29bcfd20e9ae2a9cc7f83
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memory/2408-58-0x0000000002810000-0x0000000002820000-memory.dmpFilesize
64KB
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memory/2408-61-0x0000000007530000-0x000000000754A000-memory.dmpFilesize
104KB
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memory/2408-72-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/2408-69-0x0000000007850000-0x0000000007858000-memory.dmpFilesize
32KB
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memory/2408-67-0x0000000007870000-0x000000000788A000-memory.dmpFilesize
104KB
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memory/2408-66-0x0000000007770000-0x0000000007784000-memory.dmpFilesize
80KB
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memory/2408-39-0x0000000005BC0000-0x0000000005C26000-memory.dmpFilesize
408KB
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memory/2408-65-0x0000000007760000-0x000000000776E000-memory.dmpFilesize
56KB
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memory/2408-64-0x0000000007730000-0x0000000007741000-memory.dmpFilesize
68KB
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memory/2408-63-0x00000000077B0000-0x0000000007846000-memory.dmpFilesize
600KB
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memory/2408-16-0x00000000028F0000-0x0000000002926000-memory.dmpFilesize
216KB
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memory/2408-41-0x0000000005E00000-0x0000000006154000-memory.dmpFilesize
3.3MB
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memory/2408-62-0x00000000075A0000-0x00000000075AA000-memory.dmpFilesize
40KB
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memory/2408-20-0x0000000005330000-0x0000000005958000-memory.dmpFilesize
6.2MB
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memory/2408-19-0x0000000002810000-0x0000000002820000-memory.dmpFilesize
64KB
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memory/2408-60-0x0000000007B70000-0x00000000081EA000-memory.dmpFilesize
6.5MB
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memory/2408-23-0x0000000002810000-0x0000000002820000-memory.dmpFilesize
64KB
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memory/2408-59-0x00000000073F0000-0x0000000007493000-memory.dmpFilesize
652KB
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memory/2408-21-0x0000000005260000-0x0000000005282000-memory.dmpFilesize
136KB
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memory/2408-25-0x0000000005B50000-0x0000000005BB6000-memory.dmpFilesize
408KB
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memory/2408-56-0x0000000006810000-0x000000000682E000-memory.dmpFilesize
120KB
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memory/2408-57-0x0000000002810000-0x0000000002820000-memory.dmpFilesize
64KB
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memory/2408-46-0x0000000072DB0000-0x0000000072DFC000-memory.dmpFilesize
304KB
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memory/2408-45-0x00000000067D0000-0x0000000006802000-memory.dmpFilesize
200KB
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memory/2408-44-0x000000007EEF0000-0x000000007EF00000-memory.dmpFilesize
64KB
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memory/2408-43-0x00000000062A0000-0x00000000062EC000-memory.dmpFilesize
304KB
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memory/2408-17-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/2408-42-0x0000000006200000-0x000000000621E000-memory.dmpFilesize
120KB
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memory/3876-74-0x0000000005830000-0x0000000005840000-memory.dmpFilesize
64KB
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memory/3876-73-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/3876-68-0x0000000006790000-0x00000000067E0000-memory.dmpFilesize
320KB
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memory/3876-37-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/3876-24-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/3876-40-0x0000000005830000-0x0000000005840000-memory.dmpFilesize
64KB
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memory/4180-27-0x0000000005640000-0x0000000005650000-memory.dmpFilesize
64KB
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memory/4180-9-0x0000000006100000-0x000000000610A000-memory.dmpFilesize
40KB
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memory/4180-22-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/4180-1-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/4180-8-0x00000000060F0000-0x00000000060F8000-memory.dmpFilesize
32KB
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memory/4180-38-0x0000000074F70000-0x0000000075720000-memory.dmpFilesize
7.7MB
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memory/4180-10-0x0000000006E10000-0x0000000006E8E000-memory.dmpFilesize
504KB
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memory/4180-11-0x0000000009450000-0x00000000094EC000-memory.dmpFilesize
624KB
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memory/4180-7-0x00000000060B0000-0x00000000060CA000-memory.dmpFilesize
104KB
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memory/4180-6-0x00000000054B0000-0x00000000054BA000-memory.dmpFilesize
40KB
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memory/4180-5-0x0000000005640000-0x0000000005650000-memory.dmpFilesize
64KB
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memory/4180-0-0x00000000009F0000-0x0000000000A9C000-memory.dmpFilesize
688KB
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memory/4180-4-0x0000000005650000-0x00000000059A4000-memory.dmpFilesize
3.3MB
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memory/4180-2-0x0000000005A90000-0x0000000006034000-memory.dmpFilesize
5.6MB
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memory/4180-3-0x00000000054E0000-0x0000000005572000-memory.dmpFilesize
584KB