Analysis
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max time kernel
1s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
17/04/2024, 19:05
Static task
static1
Behavioral task
behavioral1
Sample
9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5.exe
Resource
win10v2004-20240412-en
General
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Target
9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5.exe
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Size
4.2MB
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MD5
95c61de23d7a31352055a0e3b9b5d203
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SHA1
e139711e6eb5ad3dc013af5ddf06a551b8b675db
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SHA256
9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5
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SHA512
612e985097f3ee87e59990a5f0a755950315229809eb08d619de6049127905b19a60e919757305195de4b0baf9f21fa3bf84bb1238fc50bd631ff428e5b9a80d
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SSDEEP
98304:u+HT2dFOlkJa7jNZC2ePu9ILkthheCYlOa7:3zMKBrC2kuA8hntM
Malware Config
Signatures
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Glupteba payload 17 IoCs
resource yara_rule behavioral2/memory/1408-2-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1408-3-0x0000000005350000-0x0000000005C3B000-memory.dmp family_glupteba behavioral2/memory/4072-63-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1408-79-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4072-130-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4072-147-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-245-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-255-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-258-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-261-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-264-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-267-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-270-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-273-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-276-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-279-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/692-282-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2268 netsh.exe -
resource yara_rule behavioral2/files/0x000200000002a9b8-248.dat upx behavioral2/memory/4944-252-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2376-257-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2376-262-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4948 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 464 schtasks.exe 2840 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5.exe"C:\Users\Admin\AppData\Local\Temp\9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5.exe"1⤵PID:1408
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:4016
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C:\Users\Admin\AppData\Local\Temp\9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5.exe"C:\Users\Admin\AppData\Local\Temp\9c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5.exe"2⤵PID:4072
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2852
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵PID:1348
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C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:2268
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1644
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1488
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:692
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1624
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:464
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1816
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3516
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3204
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵PID:544
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2840
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:4944
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵PID:2404
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C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
PID:4948
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:2376
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5ac4917a885cf6050b1a483e4bc4d2ea5
SHA1b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f
SHA256e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9
SHA512092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57cfa230b2d72fe640b81d9df7c639a3a
SHA103914568cedc0f8a2432d8f09122a25d0231d3c7
SHA256a81d9f3f42b3c0b66030a41952281c90bec5d320f7a95e8ea46374d7c7db230c
SHA512c6a25e047c6dcf8901be5df4e8fe37a2c27ad3e163e40a7d58c5967214b54f27f7307bc7cb3bbb3c1345e9a9aecb8eb6b90601f2908cc66a8f054dbecc2095dc
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5dca36bf5fe6b91014af04eb846860895
SHA12f357ff8960afd90fa488cb00921e6fc439f2738
SHA256d8443ea30594c8da86401c7eda0a7ab18966b8a413aa0e1f072e887490937233
SHA51245678c443d267f0b76701b81717ecfa6a3cb5d0f3616baf87149f25aa8d71295934962e8a3881e64cb36a96c2daa0e59a08ae07a2f98a6a5afda74090f0eaa16
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e26a484a769d45a39e5698206f214a2a
SHA15f0c62f6d5cca979df07fbe62b5925fb032f21ca
SHA256012ef9f3fa3aee31d546ceb8af5a297aa61e16a76bc063fbde3a9e441bb7420e
SHA512bf99bf9ae4ddff5e2b11580ff180ad4e594173babb6de23cf69c0a4373e3a6e6d324322708fed59049c31f68bbe797adec99814d1355dfd47e1b249013427927
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b07e6da38ca65049fe20a0373f16fd2e
SHA1744636458b37528302e89b05d107fe3dfdb11496
SHA256c40a6ba6d5467915ac717731ad702ae05dafe557cd50a75b870efec3513f0ec3
SHA51227276407085fd67dd0d2538be357cec75a0516e41c026a67a5a1364341040cfccc208924f9ced8fddf51f2eb89ce88022c2bd681d907825c152438528c8811b9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD519288f35c75456f142cd245eb9578690
SHA1f9f1c92c08899043a5c3a8a3bc069254e2e02e7b
SHA2561d4131cb65c2c94a87ccf8a1111d6cb45ece1381dc5a8615dadd69c4c08c5534
SHA512b40e302ca6814e5d53db0b36a2d68b43beab580fee0353497ccaf1b5f3b969e5dd4503c261d06b364dcaa7af6814eecd1cc3b209291d78804b3da04ad173a39e
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Filesize
4.2MB
MD595c61de23d7a31352055a0e3b9b5d203
SHA1e139711e6eb5ad3dc013af5ddf06a551b8b675db
SHA2569c6ca2b1d187bf6c90743a0b5f655380c2f78b0b5b5cc4ae6ff9c570004898f5
SHA512612e985097f3ee87e59990a5f0a755950315229809eb08d619de6049127905b19a60e919757305195de4b0baf9f21fa3bf84bb1238fc50bd631ff428e5b9a80d
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec