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Analysis
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max time kernel
117s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24/12/2023, 17:39
Static task
static1
Behavioral task
behavioral1
Sample
08e1c635597f27a0dbff1e597817eeb6.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
08e1c635597f27a0dbff1e597817eeb6.exe
Resource
win10v2004-20231215-en
General
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Target
08e1c635597f27a0dbff1e597817eeb6.exe
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Size
771KB
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MD5
08e1c635597f27a0dbff1e597817eeb6
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SHA1
ed0540aaecc304abd633b0648658c69834ac2e41
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SHA256
bba320e2a5afe2eaffd524c6a78da76b8ea04411184aa27ff9e9ec73f7d8a8c6
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SHA512
db8c1d4d4c95d0ff9afc99a5ba3c2d70d77b413eff60c9e334e821a00331c0e4940aa034562d26caef89e76ed4f6f7e36b8fa3f7fa85562cabecc0462d629871
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SSDEEP
24576:n8cpoMs2omPh+P9yKVb10hJaothZ2/T6FBBB:n86NomPhQhZ/ofT
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2196 08e1c635597f27a0dbff1e597817eeb6.exe -
Executes dropped EXE 1 IoCs
pid Process 2196 08e1c635597f27a0dbff1e597817eeb6.exe -
Loads dropped DLL 1 IoCs
pid Process 2948 08e1c635597f27a0dbff1e597817eeb6.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 08e1c635597f27a0dbff1e597817eeb6.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 08e1c635597f27a0dbff1e597817eeb6.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 08e1c635597f27a0dbff1e597817eeb6.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2948 08e1c635597f27a0dbff1e597817eeb6.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2948 08e1c635597f27a0dbff1e597817eeb6.exe 2196 08e1c635597f27a0dbff1e597817eeb6.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2948 wrote to memory of 2196 2948 08e1c635597f27a0dbff1e597817eeb6.exe 28 PID 2948 wrote to memory of 2196 2948 08e1c635597f27a0dbff1e597817eeb6.exe 28 PID 2948 wrote to memory of 2196 2948 08e1c635597f27a0dbff1e597817eeb6.exe 28 PID 2948 wrote to memory of 2196 2948 08e1c635597f27a0dbff1e597817eeb6.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\08e1c635597f27a0dbff1e597817eeb6.exe"C:\Users\Admin\AppData\Local\Temp\08e1c635597f27a0dbff1e597817eeb6.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Users\Admin\AppData\Local\Temp\08e1c635597f27a0dbff1e597817eeb6.exeC:\Users\Admin\AppData\Local\Temp\08e1c635597f27a0dbff1e597817eeb6.exe2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:2196
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
133KB
MD5903a2716e8e3c230e32100bee7f75f32
SHA188e232445b202a68837dd032ea7b73732cd93de7
SHA256cd2ce3249aac302906c052f58640dbc302cff15705e3956211d9c15da1c91b54
SHA5124b2e03f338b6801c99da77b6e648ef17e494766e10a879b914892f5c4287ef95dcac7c718a24726d1eb08bc0a04eb799e9c5eb1e924d6eddf4fed228c21ae5dc
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
369KB
MD5f041cb15ba5ebfa354380c65d7a25d2d
SHA1efb546219095de9c42bfbd5c1eb34f1ae5595a5c
SHA25627ca6fc727ae109ed86c40048aaaa315f4cd3de0128ac8b2d346b64a18e980f8
SHA51298868b077edf526eb0c080579ea15a1a96cc3991d87b2bfff45e5e69a2ba415d95cdc3f48e5fb59bc10b4e0fb7d1669e93b194605bf4f8cd556fcb2944b2eedb