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Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
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submitted
23/03/2023, 14:16
General
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Target
b5771afaca8a76786cfcc0663b9763877c50a02e84d38b6dc36ceeb56a0f9596.exe
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Size
679KB
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MD5
fcf80200c737e4d929d50e492fd329c2
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SHA1
587d23a481f626d95bf61c4d95307c017750c397
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SHA256
b5771afaca8a76786cfcc0663b9763877c50a02e84d38b6dc36ceeb56a0f9596
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SHA512
729711776d92880f1120aacc53332a0fa8d34470f66a76aefca5898afd0480ec2546b39459041aadf97611c0c948a26d027e8ab4c10d2ae74c75d632d3237458
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SSDEEP
12288:MH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:8MCdyee9RuwSayShHWbpdBQfWQ99
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
real
193.233.20.31:4125
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auth_value
bb22a50228754849387d5f4d1611e71b
Signatures
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Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
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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 34 IoCs
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Executes dropped EXE 4 IoCs
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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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Windows security modification 2 TTPs 1 IoCs
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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 4 IoCs
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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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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b5771afaca8a76786cfcc0663b9763877c50a02e84d38b6dc36ceeb56a0f9596.exe"C:\Users\Admin\AppData\Local\Temp\b5771afaca8a76786cfcc0663b9763877c50a02e84d38b6dc36ceeb56a0f9596.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyu1605.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyu1605.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr664407.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr664407.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku396740.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku396740.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr127957.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr127957.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
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Filesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
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Filesize
402KB
MD5518b04ba64616f0c983c465195bb272b
SHA1725a5976fabf6827df5618081a05d3bc852aad9a
SHA256dca49399288362d252e53016e407897b9951c58c4de6ce1e3b17bb0289293985
SHA5121c2b119e79f1f58af1062dd1cc72558e48b5cf871dbad79d8d4f34938c46156dddb9675850ca059700a27e88ef8edf8bc62b95ed35f56a39b7881df360596731
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Filesize
402KB
MD5518b04ba64616f0c983c465195bb272b
SHA1725a5976fabf6827df5618081a05d3bc852aad9a
SHA256dca49399288362d252e53016e407897b9951c58c4de6ce1e3b17bb0289293985
SHA5121c2b119e79f1f58af1062dd1cc72558e48b5cf871dbad79d8d4f34938c46156dddb9675850ca059700a27e88ef8edf8bc62b95ed35f56a39b7881df360596731
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
349KB
MD52d2e7f883609b2952e13fc14f1055ddc
SHA17cd63c64d30e026f9f6be9afabde1f463685f082
SHA256cccad3304cfc62139cc7e78a31b2246f7112336573d690eb05036c70d2ee8c7b
SHA512412768cc8e7e1b4f454a9425fb16ef64b4fecdb13793567e57011eb7db50c30e8717560b2a677b37c8b48bf6da036e4967ceda81e697006b80186bbd36f08828
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Filesize
349KB
MD52d2e7f883609b2952e13fc14f1055ddc
SHA17cd63c64d30e026f9f6be9afabde1f463685f082
SHA256cccad3304cfc62139cc7e78a31b2246f7112336573d690eb05036c70d2ee8c7b
SHA512412768cc8e7e1b4f454a9425fb16ef64b4fecdb13793567e57011eb7db50c30e8717560b2a677b37c8b48bf6da036e4967ceda81e697006b80186bbd36f08828
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Filesize
248KB
-
Filesize
248KB
-
Filesize
272KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
5.0MB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
300KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
6.0MB
-
Filesize
1.0MB
-
Filesize
72KB
-
Filesize
64KB
-
Filesize
248KB
-
Filesize
300KB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
584KB
-
Filesize
1.8MB
-
Filesize
5.2MB
-
Filesize
64KB
-
Filesize
472KB
-
Filesize
280KB
-
Filesize
320KB
-
Filesize
552KB
-
Filesize
3.4MB
-
Filesize
40KB
-
Filesize
200KB
-
Filesize
300KB
-
Filesize
64KB