Analysis
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max time kernel
121s -
max time network
52s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
21-07-2021 21:11
Static task
static1
Behavioral task
behavioral1
Sample
194D0361BDC50ABB8479B29934FCEDDE.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
194D0361BDC50ABB8479B29934FCEDDE.exe
Resource
win10v20210410
General
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Target
194D0361BDC50ABB8479B29934FCEDDE.exe
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Size
220KB
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MD5
194d0361bdc50abb8479b29934fcedde
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SHA1
5b8023acb941df513bd28c48e46b2fa4e8a7b7a5
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SHA256
29016d532a8c967c49aa06b8688541b08d984f0fe807f380742d187595681830
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SHA512
93705ce8e8afbb00bf88a1ef1409667652956d56738c52095973890b34ba6c02a4f5962079a2c68bb9950ab378987d9dfa907a121c06f75c5824b85ad62aade8
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/336-84-0x0000000000950000-0x0000000000982000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
6056788.exe2043580.exe6282888.exeWinHoster.exepid process 1504 6056788.exe 524 2043580.exe 336 6282888.exe 280 WinHoster.exe -
Loads dropped DLL 1 IoCs
Processes:
2043580.exepid process 524 2043580.exe -
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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2043580.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinHost = "C:\\Users\\Admin\\AppData\\Roaming\\WinHost\\WinHoster.exe" 2043580.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 756 1504 WerFault.exe 6056788.exe -
Processes:
194D0361BDC50ABB8479B29934FCEDDE.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 194D0361BDC50ABB8479B29934FCEDDE.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 194D0361BDC50ABB8479B29934FCEDDE.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 194D0361BDC50ABB8479B29934FCEDDE.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 194D0361BDC50ABB8479B29934FCEDDE.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
6056788.exeWerFault.exe6282888.exepid process 1504 6056788.exe 756 WerFault.exe 756 WerFault.exe 756 WerFault.exe 756 WerFault.exe 756 WerFault.exe 336 6282888.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 756 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
194D0361BDC50ABB8479B29934FCEDDE.exe6056788.exe6282888.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1092 194D0361BDC50ABB8479B29934FCEDDE.exe Token: SeDebugPrivilege 1504 6056788.exe Token: SeDebugPrivilege 336 6282888.exe Token: SeDebugPrivilege 756 WerFault.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
194D0361BDC50ABB8479B29934FCEDDE.exe2043580.exe6056788.exedescription pid process target process PID 1092 wrote to memory of 1504 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6056788.exe PID 1092 wrote to memory of 1504 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6056788.exe PID 1092 wrote to memory of 1504 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6056788.exe PID 1092 wrote to memory of 524 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 2043580.exe PID 1092 wrote to memory of 524 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 2043580.exe PID 1092 wrote to memory of 524 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 2043580.exe PID 1092 wrote to memory of 524 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 2043580.exe PID 1092 wrote to memory of 336 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6282888.exe PID 1092 wrote to memory of 336 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6282888.exe PID 1092 wrote to memory of 336 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6282888.exe PID 1092 wrote to memory of 336 1092 194D0361BDC50ABB8479B29934FCEDDE.exe 6282888.exe PID 524 wrote to memory of 280 524 2043580.exe WinHoster.exe PID 524 wrote to memory of 280 524 2043580.exe WinHoster.exe PID 524 wrote to memory of 280 524 2043580.exe WinHoster.exe PID 524 wrote to memory of 280 524 2043580.exe WinHoster.exe PID 1504 wrote to memory of 756 1504 6056788.exe WerFault.exe PID 1504 wrote to memory of 756 1504 6056788.exe WerFault.exe PID 1504 wrote to memory of 756 1504 6056788.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\194D0361BDC50ABB8479B29934FCEDDE.exe"C:\Users\Admin\AppData\Local\Temp\194D0361BDC50ABB8479B29934FCEDDE.exe"1⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Users\Admin\AppData\Roaming\6056788.exe"C:\Users\Admin\AppData\Roaming\6056788.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1504 -s 19723⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:756
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C:\Users\Admin\AppData\Roaming\2043580.exe"C:\Users\Admin\AppData\Roaming\2043580.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:524 -
C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe"C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe"3⤵
- Executes dropped EXE
PID:280
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C:\Users\Admin\AppData\Roaming\6282888.exe"C:\Users\Admin\AppData\Roaming\6282888.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:336
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
0fe3680e0ce50557f4c272bb4872ec74
SHA15f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66
SHA256f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7
SHA512ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7
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MD5
0fe3680e0ce50557f4c272bb4872ec74
SHA15f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66
SHA256f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7
SHA512ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7
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MD5
9e19fdd75ef29ee192b244933d7bf7d5
SHA1d3bce87a288abf410afc1aff18de6c300fa15c49
SHA2567def442e8216e47cb8fd87b26f1e4fea0b8646f88dc0d08acc94dd9f1e11cdec
SHA5124bde30274686f8a130c55086c256ce4c09504799d67bb61439c029f803ead32950028aae9fb9d7b59a42bc1ed01833e1a53dce00dd335bef5d4fb3f347e3a24f
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MD5
9e19fdd75ef29ee192b244933d7bf7d5
SHA1d3bce87a288abf410afc1aff18de6c300fa15c49
SHA2567def442e8216e47cb8fd87b26f1e4fea0b8646f88dc0d08acc94dd9f1e11cdec
SHA5124bde30274686f8a130c55086c256ce4c09504799d67bb61439c029f803ead32950028aae9fb9d7b59a42bc1ed01833e1a53dce00dd335bef5d4fb3f347e3a24f
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MD5
52be91bb8576b57551f38cf98bd984cc
SHA1d4b25085ae85e7b4edc2db2f77e4108fd7345fc1
SHA2562eff8b37b39a5384bf9a3732bd7395af3430bd36eafdad4ba5cec6f707cdd680
SHA512f648be8d881ba47b87544327843add140cc4142ab7fac89cd87d3c79bed23524d7b40e35fd0c65a8c50a62c4e4f32d9a1681b3e043ea882bbfc46425891011b1
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MD5
52be91bb8576b57551f38cf98bd984cc
SHA1d4b25085ae85e7b4edc2db2f77e4108fd7345fc1
SHA2562eff8b37b39a5384bf9a3732bd7395af3430bd36eafdad4ba5cec6f707cdd680
SHA512f648be8d881ba47b87544327843add140cc4142ab7fac89cd87d3c79bed23524d7b40e35fd0c65a8c50a62c4e4f32d9a1681b3e043ea882bbfc46425891011b1
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MD5
0fe3680e0ce50557f4c272bb4872ec74
SHA15f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66
SHA256f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7
SHA512ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7
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MD5
0fe3680e0ce50557f4c272bb4872ec74
SHA15f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66
SHA256f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7
SHA512ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7
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MD5
0fe3680e0ce50557f4c272bb4872ec74
SHA15f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66
SHA256f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7
SHA512ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7