Analysis
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max time kernel
125s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe
Resource
win10v2004-20240508-en
General
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Target
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe
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Size
2.3MB
-
MD5
64f8d05d93a866c93538c188d3db6ef2
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SHA1
d4d6222ba22891791b180b772b4d4bdb32fbdeeb
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SHA256
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81
-
SHA512
09698b19202bc581bc071556148f78226545c464fdd8673d2ff375e2174a5715cc005bfcf68a9284ddf4313f39a2f3c10d470a6be38a7043f57e207adc760787
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SSDEEP
49152:SV/qeVtk+N326USzpQ8aq2Ta7nxhWQBbNaq5M5/k6F+jTMzGgITP:SV/FNm87x0abxP1NL5YzNyP
Malware Config
Extracted
Protocol: smtp- Host:
voujone.shop - Port:
587 - Username:
[email protected] - Password:
xPp4A%8McG^e
Extracted
agenttesla
Protocol: smtp- Host:
voujone.shop - Port:
587 - Username:
[email protected] - Password:
xPp4A%8McG^e - 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 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tespad = "C:\\Users\\Admin\\documents\\tespad.exe" 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 48 api.ipify.org 49 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exedescription pid process target process PID 1692 set thread context of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exepid process 4832 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 4832 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 4832 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exedescription pid process Token: SeDebugPrivilege 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe Token: SeDebugPrivilege 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe Token: SeDebugPrivilege 4832 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exedescription pid process target process PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe PID 1692 wrote to memory of 4832 1692 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe 3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe"C:\Users\Admin\AppData\Local\Temp\3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe"C:\Users\Admin\AppData\Local\Temp\3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=2668,i,14648456027158448592,4956305794400220180,262144 --variations-seed-version --mojo-platform-channel-handle=3640 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3c823e6314b247ed014ec6cfa13b825e34676c846b30d1180a0920f36f9f9f81.exe.logFilesize
716B
MD5a92a2835b20b01436fb6517e97090bb1
SHA11a179d6b4018cc896708aa112b9d683176ba59b9
SHA256807a02aa126863cf5b802851a3b42d233a856346c0fb13517236815a1764e963
SHA512ef51b2bcfa1cdd33a02176d87b609f8ea4a6c4cfcf69094e88459a19bd1c187872b3a789a46e28869dad63f559cab8d51ac1125a172d71c477f3dd0ec60550a9
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memory/1692-0-0x000000007517E000-0x000000007517F000-memory.dmpFilesize
4KB
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memory/1692-1-0x00000000005B0000-0x00000000007F6000-memory.dmpFilesize
2.3MB
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memory/1692-3-0x0000000005330000-0x0000000005560000-memory.dmpFilesize
2.2MB
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memory/1692-2-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB
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memory/1692-4-0x0000000006690000-0x00000000068C0000-memory.dmpFilesize
2.2MB
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memory/1692-5-0x0000000005560000-0x0000000005792000-memory.dmpFilesize
2.2MB
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memory/1692-15-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-17-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-49-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-45-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-41-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-31-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-29-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-25-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-23-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-21-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-19-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-11-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-27-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-9-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-7-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-6-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-13-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-51-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-67-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-69-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-65-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-64-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-61-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-59-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-57-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-55-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-53-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-47-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-43-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-39-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-37-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-35-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-33-0x0000000005560000-0x000000000578B000-memory.dmpFilesize
2.2MB
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memory/1692-4892-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB
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memory/1692-4894-0x0000000005950000-0x000000000599C000-memory.dmpFilesize
304KB
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memory/1692-4893-0x0000000005890000-0x00000000058FC000-memory.dmpFilesize
432KB
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memory/1692-4895-0x000000007517E000-0x000000007517F000-memory.dmpFilesize
4KB
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memory/1692-4896-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB
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memory/1692-4897-0x00000000068C0000-0x0000000006E64000-memory.dmpFilesize
5.6MB
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memory/1692-4898-0x0000000005BE0000-0x0000000005C34000-memory.dmpFilesize
336KB
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memory/1692-4903-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB
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memory/4832-4904-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB
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memory/4832-4905-0x00000000003C0000-0x0000000000400000-memory.dmpFilesize
256KB
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memory/4832-4906-0x0000000004D10000-0x0000000004D76000-memory.dmpFilesize
408KB
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memory/4832-4907-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB
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memory/4832-4908-0x0000000006260000-0x00000000062B0000-memory.dmpFilesize
320KB
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memory/4832-4909-0x0000000006350000-0x00000000063EC000-memory.dmpFilesize
624KB
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memory/4832-4910-0x0000000006490000-0x0000000006522000-memory.dmpFilesize
584KB
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memory/4832-4911-0x0000000006430000-0x000000000643A000-memory.dmpFilesize
40KB
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memory/4832-4912-0x0000000075170000-0x0000000075920000-memory.dmpFilesize
7.7MB