Analysis
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max time kernel
132s -
max time network
124s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
25-10-2021 06:21
Static task
static1
Behavioral task
behavioral1
Sample
ONEYDXBB14291300_draft_20211018165115.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
ONEYDXBB14291300_draft_20211018165115.exe
Resource
win10-en-20211014
General
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Target
ONEYDXBB14291300_draft_20211018165115.exe
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Size
356KB
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MD5
eb196b4a6071e61c048f5268f59562f6
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SHA1
835db9b96524e0c0f54d87af3950e3eb668ca54d
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SHA256
1200762f0b5ac478daa848c586fa7a74b8f2790b0898a2fa6e14211222185815
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SHA512
1215b72efdbb0f594b6d92822d34fdd18cbfd4c9f4a062a4b530314e7bfc0e389e961e0b8923143b6cbd004a08a824e515bf9132577b631d5945235ee8cbd7c8
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.prinutrition.com - Port:
587 - Username:
[email protected] - Password:
forrest
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4476-124-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/4476-125-0x000000000043764E-mapping.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts ONEYDXBB14291300_draft_20211018165115.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:
ONEYDXBB14291300_draft_20211018165115.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ONEYDXBB14291300_draft_20211018165115.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ONEYDXBB14291300_draft_20211018165115.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ONEYDXBB14291300_draft_20211018165115.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exedescription pid process target process PID 4348 set thread context of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exepid process 4476 ONEYDXBB14291300_draft_20211018165115.exe 4476 ONEYDXBB14291300_draft_20211018165115.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exedescription pid process Token: SeDebugPrivilege 4476 ONEYDXBB14291300_draft_20211018165115.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exepid process 4476 ONEYDXBB14291300_draft_20211018165115.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exedescription pid process target process PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe PID 4348 wrote to memory of 4476 4348 ONEYDXBB14291300_draft_20211018165115.exe ONEYDXBB14291300_draft_20211018165115.exe -
outlook_office_path 1 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ONEYDXBB14291300_draft_20211018165115.exe -
outlook_win_path 1 IoCs
Processes:
ONEYDXBB14291300_draft_20211018165115.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ONEYDXBB14291300_draft_20211018165115.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ONEYDXBB14291300_draft_20211018165115.exe"C:\Users\Admin\AppData\Local\Temp\ONEYDXBB14291300_draft_20211018165115.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ONEYDXBB14291300_draft_20211018165115.exe"C:\Users\Admin\AppData\Local\Temp\ONEYDXBB14291300_draft_20211018165115.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- 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\ONEYDXBB14291300_draft_20211018165115.exe.logMD5
a0e707fe36011e6af75f346b45a6c283
SHA1fa05c5ca3b0eeb77c5da2c58fad57f974f210741
SHA25624ca8675c1460696657b57ef8366db96952438fbccf17cea214dc462b5ad81f1
SHA51277fd034849cbd1c4c132cd5b3aa554335968e7881c959888ee150ec4b232f885f62970c1bc56b6d3f660a404ed44b9d87a301b71a07436b7962cd07dde90a108
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memory/4348-122-0x0000000006440000-0x0000000006441000-memory.dmpFilesize
4KB
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memory/4348-118-0x0000000005650000-0x0000000005651000-memory.dmpFilesize
4KB
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memory/4348-119-0x0000000005780000-0x0000000005781000-memory.dmpFilesize
4KB
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memory/4348-120-0x00000000058F0000-0x00000000058F1000-memory.dmpFilesize
4KB
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memory/4348-121-0x00000000058C0000-0x00000000058C7000-memory.dmpFilesize
28KB
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memory/4348-115-0x0000000000DB0000-0x0000000000DB1000-memory.dmpFilesize
4KB
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memory/4348-123-0x00000000063A0000-0x00000000063F8000-memory.dmpFilesize
352KB
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memory/4348-117-0x0000000005CA0000-0x0000000005CA1000-memory.dmpFilesize
4KB
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memory/4476-124-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4476-125-0x000000000043764E-mapping.dmp
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memory/4476-131-0x0000000002F60000-0x0000000002F61000-memory.dmpFilesize
4KB
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memory/4476-132-0x00000000059F0000-0x00000000059F1000-memory.dmpFilesize
4KB
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memory/4476-133-0x00000000061A0000-0x00000000061A1000-memory.dmpFilesize
4KB