Analysis
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max time kernel
149s -
max time network
151s -
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 02:34
Static task
static1
Behavioral task
behavioral1
Sample
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe
Resource
win10v2004-20240226-en
General
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Target
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe
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Size
740KB
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MD5
8c858aa84563521e1f1b36a4837eac48
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SHA1
c6116fa6f72fd6abfbfcd2e3cbde61f1a8fedda8
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SHA256
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449
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SHA512
f24dab450b2aad62eb5b6bbfd9b10f6d4178daf2fcb3eb32f766adac8a94c903e36995f08e49cd6537607081b40a5a932272abfa4990a325b850986cc1b6f18d
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SSDEEP
12288:9d1JsJ6SPn1Sh2iNwKiQuvjvxGzuCMFqJi7vwlnvCpXJYKAFkIQXjx8hbHu2Z51S:9dcw1GzQScpMgJiU1a3AFkj9au2h
Malware Config
Extracted
Protocol: smtp- Host:
mail.ipr-co.org - Port:
587 - Username:
info@ipr-co.org - Password:
IPRco@100102@
Extracted
agenttesla
Protocol: smtp- Host:
mail.ipr-co.org - Port:
587 - Username:
info@ipr-co.org - Password:
IPRco@100102@ - Email To:
jinhux31@gmail.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral2/memory/776-8-0x0000000005380000-0x000000000538C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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:
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exedescription pid process target process PID 776 set thread context of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exepid process 1500 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe 1500 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exedescription pid process Token: SeDebugPrivilege 1500 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exedescription pid process target process PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe PID 776 wrote to memory of 1500 776 bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe"C:\Users\Admin\AppData\Local\Temp\bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe"C:\Users\Admin\AppData\Local\Temp\bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.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\Microsoft\CLR_v4.0_32\UsageLogs\bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/776-8-0x0000000005380000-0x000000000538C000-memory.dmpFilesize
48KB
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memory/776-3-0x00000000050D0000-0x0000000005162000-memory.dmpFilesize
584KB
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memory/776-9-0x0000000007E70000-0x0000000007EF2000-memory.dmpFilesize
520KB
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memory/776-1-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/776-6-0x0000000005390000-0x000000000542C000-memory.dmpFilesize
624KB
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memory/776-4-0x0000000005090000-0x000000000509A000-memory.dmpFilesize
40KB
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memory/776-7-0x0000000005360000-0x0000000005372000-memory.dmpFilesize
72KB
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memory/776-0-0x00000000005E0000-0x000000000069C000-memory.dmpFilesize
752KB
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memory/776-14-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/776-2-0x0000000005680000-0x0000000005C24000-memory.dmpFilesize
5.6MB
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memory/776-5-0x00000000052E0000-0x00000000052F0000-memory.dmpFilesize
64KB
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memory/1500-13-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/1500-19-0x0000000005390000-0x00000000053A0000-memory.dmpFilesize
64KB
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memory/1500-15-0x0000000005390000-0x00000000053A0000-memory.dmpFilesize
64KB
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memory/1500-16-0x00000000054E0000-0x0000000005546000-memory.dmpFilesize
408KB
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memory/1500-17-0x00000000062D0000-0x0000000006320000-memory.dmpFilesize
320KB
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memory/1500-18-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/1500-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB