Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23-01-2024 16:31
Behavioral task
behavioral1
Sample
7008db637246edad6f25c9001161bbec.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7008db637246edad6f25c9001161bbec.exe
Resource
win10v2004-20231215-en
General
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Target
7008db637246edad6f25c9001161bbec.exe
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Size
133KB
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MD5
7008db637246edad6f25c9001161bbec
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SHA1
f7f4204bc64f5a1683a4a5f00e8d61a99499ee98
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SHA256
f5fc7e7538de3c845ce1f1a19cbb56e97a51360a1041cf8e89e1dcc64000a393
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SHA512
e187d0cb11bfc15367b9f25221afd04039ddaf961df9d83ed0a42e99f4d97eec09999b2b72dd0b6bd3351b13f14f3f5110c4ea5ab22fe5679ecca69e8782cf77
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SSDEEP
3072:r5azqTUP4xQfS6yFShKfGkq0i3M3a2gXaWV1L/+wVYTmQ:r5mqA4xsYGYicRgXaWVN/1VYTmQ
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2920 7008db637246edad6f25c9001161bbec.exe -
Executes dropped EXE 1 IoCs
pid Process 2920 7008db637246edad6f25c9001161bbec.exe -
Loads dropped DLL 1 IoCs
pid Process 1876 7008db637246edad6f25c9001161bbec.exe -
resource yara_rule behavioral1/memory/1876-0-0x0000000000400000-0x0000000000486000-memory.dmp upx behavioral1/files/0x000c00000001224c-12.dat upx behavioral1/memory/1876-14-0x0000000001490000-0x0000000001516000-memory.dmp upx behavioral1/files/0x000c00000001224c-15.dat upx behavioral1/files/0x000c00000001224c-16.dat upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 7008db637246edad6f25c9001161bbec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 7008db637246edad6f25c9001161bbec.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405 7008db637246edad6f25c9001161bbec.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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 7008db637246edad6f25c9001161bbec.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1876 7008db637246edad6f25c9001161bbec.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1876 7008db637246edad6f25c9001161bbec.exe 2920 7008db637246edad6f25c9001161bbec.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1876 wrote to memory of 2920 1876 7008db637246edad6f25c9001161bbec.exe 29 PID 1876 wrote to memory of 2920 1876 7008db637246edad6f25c9001161bbec.exe 29 PID 1876 wrote to memory of 2920 1876 7008db637246edad6f25c9001161bbec.exe 29 PID 1876 wrote to memory of 2920 1876 7008db637246edad6f25c9001161bbec.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\7008db637246edad6f25c9001161bbec.exe"C:\Users\Admin\AppData\Local\Temp\7008db637246edad6f25c9001161bbec.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Users\Admin\AppData\Local\Temp\7008db637246edad6f25c9001161bbec.exeC:\Users\Admin\AppData\Local\Temp\7008db637246edad6f25c9001161bbec.exe2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:2920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
133KB
MD54c93d2dd558df0f61f2c31d17840daa7
SHA1118d9244400c9fa48f5b50fabac545db244c4f2e
SHA256ad917582c442b42645c9bbfaf5d8a2bfaf718b5df1be4b39dbc0a725c6a4b1c9
SHA51253d359eae2f24996238f4f78828b55b29fd0b4b12ecd07e8aae2ee3ce65313ed3016f55e10b2f1b451f5ec2c9a719039329292e0f34c81d99f8c0a2c70b72596
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Filesize
115KB
MD556e744ea28c8d0f88374c81bf26ca817
SHA13b2e65855b72656cf9e8cc5504a6c0d3bca9d6bb
SHA256416d1b6afa5aa509f3482b4baba91f49d71745ce5b9e9ba2aba441cbf3163830
SHA512acecee4a3ffdc38ee215ba00c1f9758107bbe0864b73fa773f103c5f42c318c4a0a81692b020ef54ffa3688ae02135defae9bd316103accbec8694371ee4ade6
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Filesize
56KB
MD539b68fe227bdd1b273e13b286fe67bff
SHA1caa3cdf0cc5c7c22bb925cc987b45c6ac1e421c6
SHA25672be33e953aa17a9f2f5e1698a738529aaa61fd0cf478a9d4e0dd7fbd11a366e
SHA512275461171eae14a38944b2bedd859f8be3e13cc635dda71ed2b5fe2334e412e6af0d82bc727f71df6c8c34dcae29824ef2ae5c82580aca56ba899e3c36430b6f