Analysis
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max time kernel
128s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
07-03-2024 22:29
General
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Target
COD Encoutered error/COD Encoutered error/Visual Retributions!/vcredist2005_x64.exe
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Size
3.0MB
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MD5
56eaf4e1237c974f6984edc93972c123
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SHA1
ee916012783024dac67fc606457377932c826f05
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SHA256
0551a61c85b718e1fa015b0c3e3f4c4eea0637055536c00e7969286b4fa663e0
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SHA512
f8e15363e34db5b5445c41eea4dd80b2f682642cb8f1046f30ea4fb5f4f51b0b604f7bcb3000a35a7d3ba1d1bcc07df9b25e4533170c65640b2d137c19916736
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SSDEEP
49152:+r67+stI6RWGTAdyvlADUrpTmcOgohwJpEM5grO3oc1OXZViFeRyDErkLUMHzkRN:AM9l8pUr9m30L5grOQXZKAsErkbQRN
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 1 IoCs
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Drops file in Windows directory 57 IoCs
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Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies data under HKEY_USERS 3 IoCs
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Modifies registry class 45 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\COD Encoutered error\COD Encoutered error\Visual Retributions!\vcredist2005_x64.exe"C:\Users\Admin\AppData\Local\Temp\COD Encoutered error\COD Encoutered error\Visual Retributions!\vcredist2005_x64.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exemsiexec /i vcredist.msi2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B97A20F2CD05741CD40D30C701DF3DE02⤵
- Loads dropped DLL
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Config.Msi\e57a05a.rbsFilesize
73KB
MD55a2a06b84a5469278888bbae386ca03c
SHA12bf8c67500b03d74c108d4404eb5c6ae5026d240
SHA25616d95856d1018c153dfadac3f5d6e9d776d088cbe6b9f55c50589ebdbab540ee
SHA5125a4c9cfcec2a5bd43a73d2faf3495357b79047159e00c82bd52bbac8fd48c03791d6302d4eb02728dda358f384a3b078620c146d394c1a2d0a7f0ca989232935
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredis1.cabFilesize
312KB
MD577a9bff5af149160775741e204734d47
SHA17b5126af69b5a79593f39db94180f1ff11b0e39d
SHA25620a26ed9a1edf7763a9b515522c5e29720048a482c7fbc8b7ff6bbdd27e61038
SHA512bb0440f58f07e113bddd9a0afb5aab8af6493218784fe5fa6f4032e3a37088f91b7e766dee87cec4a9ea11d425d27b3b536430de3a52222e8bca3e0247d81e3b
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredist.msiFilesize
3.0MB
MD56dbdf338a0a25cdb236d43ea3ca2395e
SHA1685b6ea61e574e628392eaac8b10aff4309f1081
SHA256200fef5d4994523a02c4daa00060db28eb289b99d47fc6c1305183101e72bdeb
SHA5126b5b31c55cf72ab92b17fb6074b3901a1e6afe0796ef9bc831e4dfb97450376d2889cd24b1cf3fce60eb3c1bcd1b31254b5cfa3ef6107974dfa0b35c233daf5a
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C:\Windows\Installer\MSIA3E1.tmpFilesize
28KB
MD585221b3bcba8dbe4b4a46581aa49f760
SHA1746645c92594bfc739f77812d67cfd85f4b92474
SHA256f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f
SHA512060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d
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\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2Filesize
23.0MB
MD5fbe049d36ef731ba3bce90ba6d63d956
SHA155e076cb2b05511cb557c2c7d51c490d841da648
SHA25625b8e8d4acae693bd4b2af1c96dca076f0a3a740bc7d87812f0d43408c32ef15
SHA512f2fd7827398dc153aab4335810c8b66ccc4ca98a3be2d508223b03d6321d8d434224a0d8cbc00bbd2f00de793cf00461cda61f765b3005f2a494f4883251def7
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\??\Volume{14f6f45c-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c0529a6d-7f62-4431-8bed-8921487ff3d4}_OnDiskSnapshotPropFilesize
6KB
MD5a9cdd6ca2edd50a79fc5540ce9331c35
SHA1695dd20aa37066386bae33de566872f6adaa2b23
SHA256b9a8ccbda8dda8f7ce44e2d8ea60053f4950928f071a35334e59b52f64907317
SHA51296d253ce94f87b92ca541437cf0b2f0eece50ee0f6ba2e1154bed93504c07ea5cdbb1b753d9b6219044845f4ce48eb0449c7f9cecd792caa95a92fa07c1ef206