Analysis
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max time kernel
113s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 17:24
Static task
static1
Behavioral task
behavioral1
Sample
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe
Resource
win10v2004-20231215-en
General
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Target
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe
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Size
618KB
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MD5
89a59e73c237d1481548d88515394670
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SHA1
f15a5ec1eede4b6775a63437b1b6680e22114ea1
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SHA256
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6
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SHA512
4f42b8f1def1b1933422228f26ca7a956f081a432ac1f506ef1a117386851ff1526e6e01e3b998ada010cff0445d9c4fde9324a750f9f271712d7fff5c849543
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SSDEEP
12288:7mJgA6dpf4hbwI1ZuIWaa4Dw7OcZtiyQmeeDDRjBCK6iWpWUv2fL:CaLdShv1wIWaaJVvivm/BChiWpWE2
Malware Config
Extracted
Protocol: smtp- Host:
mail.bilimseltipyayinevi.com - Port:
587 - Username:
[email protected] - Password:
G2_PYKYRz9rNWye
Extracted
agenttesla
Protocol: smtp- Host:
mail.bilimseltipyayinevi.com - Port:
587 - Username:
[email protected] - Password:
G2_PYKYRz9rNWye - 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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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exedescription pid process target process PID 1416 set thread context of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exepid process 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 1392 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 1392 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exedescription pid process Token: SeDebugPrivilege 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe Token: SeDebugPrivilege 1392 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exepid process 1392 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exedescription pid process target process PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe PID 1416 wrote to memory of 1392 1416 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe 751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe"C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe"C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1392
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1392-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1392-20-0x0000000005560000-0x0000000005570000-memory.dmpFilesize
64KB
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memory/1392-19-0x0000000074C30000-0x00000000753E0000-memory.dmpFilesize
7.7MB
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memory/1392-18-0x0000000006210000-0x0000000006260000-memory.dmpFilesize
320KB
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memory/1392-16-0x0000000005330000-0x0000000005396000-memory.dmpFilesize
408KB
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memory/1392-15-0x0000000005560000-0x0000000005570000-memory.dmpFilesize
64KB
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memory/1392-14-0x0000000074C30000-0x00000000753E0000-memory.dmpFilesize
7.7MB
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memory/1416-8-0x00000000063A0000-0x000000000641C000-memory.dmpFilesize
496KB
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memory/1416-9-0x00000000089E0000-0x0000000008A7C000-memory.dmpFilesize
624KB
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memory/1416-0-0x00000000002A0000-0x0000000000340000-memory.dmpFilesize
640KB
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memory/1416-7-0x00000000051F0000-0x00000000051FE000-memory.dmpFilesize
56KB
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memory/1416-13-0x0000000074C30000-0x00000000753E0000-memory.dmpFilesize
7.7MB
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memory/1416-6-0x0000000004F90000-0x0000000004FA6000-memory.dmpFilesize
88KB
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memory/1416-5-0x0000000004ED0000-0x0000000004EDA000-memory.dmpFilesize
40KB
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memory/1416-4-0x0000000004FD0000-0x0000000004FE0000-memory.dmpFilesize
64KB
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memory/1416-3-0x0000000004D40000-0x0000000004DD2000-memory.dmpFilesize
584KB
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memory/1416-2-0x0000000005210000-0x00000000057B4000-memory.dmpFilesize
5.6MB
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memory/1416-1-0x0000000074C30000-0x00000000753E0000-memory.dmpFilesize
7.7MB