Analysis
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max time kernel
154s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 10:02
Static task
static1
Behavioral task
behavioral1
Sample
Payment PDF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Payment PDF.exe
Resource
win10v2004-20240226-en
General
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Target
Payment PDF.exe
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Size
458KB
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MD5
310a9e5f4905679981f172b9c1632574
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SHA1
8e88a74b01f802034d9651e7ee671d7d715d73b9
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SHA256
662d7424fe5c983f0c5c245536584c97f41de3ae23c1783d2b67d3586683b767
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SHA512
e2529df5ee9f96cf81f949a8b7ffd7b36995f66f0cb348519fa3c4ab3d6321961e165b12061e654002696f987066d70be5ea77716af77d592cac5e75b91257ae
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SSDEEP
6144:hJLnqpisvXtwxtYjWPLxM37kZSZB9WGAoTYTUYXvsHUIbqzynRfWCnulRLxtEu/a:hVqhvOGqswMxWG9kUPq+ROUuNuu/M
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
charlyparkerparker@yandex.ru - Password:
Ablegod123456
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5060-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
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:
Payment PDF.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment PDF.exe Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment PDF.exe Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment PDF.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment PDF.exedescription pid process target process PID 4440 set thread context of 5060 4440 Payment PDF.exe Payment PDF.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Payment PDF.exepid process 5060 Payment PDF.exe 5060 Payment PDF.exe 5060 Payment PDF.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Payment PDF.exedescription pid process Token: SeDebugPrivilege 5060 Payment PDF.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Payment PDF.exedescription pid process target process PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe PID 4440 wrote to memory of 5060 4440 Payment PDF.exe Payment PDF.exe -
outlook_office_path 1 IoCs
Processes:
Payment PDF.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment PDF.exe -
outlook_win_path 1 IoCs
Processes:
Payment PDF.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment PDF.exe"C:\Users\Admin\AppData\Local\Temp\Payment PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment PDF.exe"C:\Users\Admin\AppData\Local\Temp\Payment PDF.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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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 --mojo-platform-channel-handle=4160 --field-trial-handle=2588,i,14229658658073991926,6938034815163866135,262144 --variations-seed-version /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\Payment PDF.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/4440-10-0x000000000A1E0000-0x000000000A240000-memory.dmpFilesize
384KB
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memory/4440-14-0x0000000075100000-0x00000000758B0000-memory.dmpFilesize
7.7MB
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memory/4440-3-0x0000000007730000-0x00000000077C2000-memory.dmpFilesize
584KB
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memory/4440-4-0x0000000007860000-0x0000000007870000-memory.dmpFilesize
64KB
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memory/4440-5-0x00000000077F0000-0x00000000077FA000-memory.dmpFilesize
40KB
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memory/4440-6-0x00000000079D0000-0x00000000079DE000-memory.dmpFilesize
56KB
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memory/4440-7-0x0000000075100000-0x00000000758B0000-memory.dmpFilesize
7.7MB
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memory/4440-9-0x000000000A280000-0x000000000A31C000-memory.dmpFilesize
624KB
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memory/4440-0-0x0000000075100000-0x00000000758B0000-memory.dmpFilesize
7.7MB
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memory/4440-2-0x0000000007C40000-0x00000000081E4000-memory.dmpFilesize
5.6MB
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memory/4440-8-0x0000000007860000-0x0000000007870000-memory.dmpFilesize
64KB
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memory/4440-1-0x0000000000800000-0x0000000000878000-memory.dmpFilesize
480KB
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memory/5060-19-0x0000000075100000-0x00000000758B0000-memory.dmpFilesize
7.7MB
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memory/5060-15-0x0000000075100000-0x00000000758B0000-memory.dmpFilesize
7.7MB
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memory/5060-16-0x00000000056A0000-0x00000000056B0000-memory.dmpFilesize
64KB
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memory/5060-17-0x0000000005670000-0x0000000005688000-memory.dmpFilesize
96KB
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memory/5060-18-0x0000000006330000-0x0000000006396000-memory.dmpFilesize
408KB
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memory/5060-21-0x0000000006A30000-0x0000000006A80000-memory.dmpFilesize
320KB
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memory/5060-20-0x00000000056A0000-0x00000000056B0000-memory.dmpFilesize
64KB
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memory/5060-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB