Analysis
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max time kernel
117s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-04-2024 12:35
Static task
static1
Behavioral task
behavioral1
Sample
SHD098656789000.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SHD098656789000.exe
Resource
win10v2004-20240226-en
General
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Target
SHD098656789000.exe
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Size
96KB
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MD5
457c95b461b3b1c468660483c62042dd
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SHA1
a2eeb39b7032d0237001839296ef8034549eddf8
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SHA256
ca8997fe1d8d8fc50a30c511b4cef998fc6dcc3e4547735c55808ad9e02bc588
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SHA512
40ab2425547ff9b8440eb25ed10b66569c1cb10b0331e32e21126a7907fe68b52edeb73979e55645269dcd26010ad82cc55efa7fef72d54b3a530c9f41eb5853
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SSDEEP
1536:liWQjfI3Uyqu9egnHl+HK6R9THt+8bqM8T1kLH:llQ4Tqu9egnHMKU9TWM8TYH
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.daipro.com.mx - Port:
587 - Username:
[email protected] - Password:
DAIpro123** - Email To:
[email protected]
https://scratchdreams.tk
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1720-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1720-8-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1720-10-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1720-12-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1720-14-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
CasPol.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CasPol.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CasPol.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CasPol.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 7 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SHD098656789000.exedescription pid process target process PID 2076 set thread context of 1720 2076 SHD098656789000.exe CasPol.exe -
Processes:
SHD098656789000.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 SHD098656789000.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 SHD098656789000.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
CasPol.exepid process 1720 CasPol.exe 1720 CasPol.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SHD098656789000.exeCasPol.exedescription pid process Token: SeDebugPrivilege 2076 SHD098656789000.exe Token: SeDebugPrivilege 1720 CasPol.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SHD098656789000.exedescription pid process target process PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe PID 2076 wrote to memory of 1720 2076 SHD098656789000.exe CasPol.exe -
outlook_office_path 1 IoCs
Processes:
CasPol.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CasPol.exe -
outlook_win_path 1 IoCs
Processes:
CasPol.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 CasPol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SHD098656789000.exe"C:\Users\Admin\AppData\Local\Temp\SHD098656789000.exe"1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1720-14-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1720-16-0x00000000745C0000-0x0000000074CAE000-memory.dmpFilesize
6.9MB
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memory/1720-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1720-10-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1720-8-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1720-5-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1720-6-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1720-7-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1720-19-0x0000000000670000-0x00000000006B0000-memory.dmpFilesize
256KB
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memory/1720-18-0x00000000745C0000-0x0000000074CAE000-memory.dmpFilesize
6.9MB
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memory/1720-17-0x0000000000670000-0x00000000006B0000-memory.dmpFilesize
256KB
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memory/1720-12-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2076-2-0x000000001B010000-0x000000001B090000-memory.dmpFilesize
512KB
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memory/2076-15-0x000007FEF5B00000-0x000007FEF64EC000-memory.dmpFilesize
9.9MB
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memory/2076-0-0x00000000009B0000-0x00000000009CE000-memory.dmpFilesize
120KB
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memory/2076-3-0x0000000000490000-0x00000000004A2000-memory.dmpFilesize
72KB
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memory/2076-1-0x000007FEF5B00000-0x000007FEF64EC000-memory.dmpFilesize
9.9MB
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memory/2076-4-0x0000000000520000-0x0000000000528000-memory.dmpFilesize
32KB