Analysis
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max time kernel
9s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d.exe
Resource
win10v2004-20240426-en
General
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Target
2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d.exe
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Size
4.1MB
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MD5
2857e50137503a7117efc900610030d7
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SHA1
417cf8908a83aedb95c5c2638772c2d7ce3f9f57
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SHA256
2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d
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SHA512
1098f7d417d0a429de4e9b31d4845efecca48826d6713954daf79473c9652ae058111e3bab2b47f13bfeca0678b0c8944f117ed110650c7300e03305bf8fb344
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SSDEEP
98304:QoKALZtLSnhBaG13jSGzI9y04m/Xf7c/d7YDSGfJg5NEka2Q+gk:QC1IraEjIw04m/Xfo4a5yka2Q+gk
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral1/memory/4444-2-0x0000000004C90000-0x000000000557B000-memory.dmp family_glupteba behavioral1/memory/4444-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4444-28-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/4444-57-0x0000000004C90000-0x000000000557B000-memory.dmp family_glupteba behavioral1/memory/4444-81-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/4444-120-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/1512-119-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/1512-161-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-211-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-224-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-231-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-235-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-239-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-243-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-247-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-251-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-255-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-259-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/972-263-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1704 netsh.exe -
resource yara_rule behavioral1/files/0x000a000000023399-223.dat upx behavioral1/memory/3332-225-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3332-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/736-227-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/736-232-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/736-240-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2772 sc.exe -
pid Process 1596 powershell.exe 2980 powershell.exe 688 powershell.exe 4508 powershell.exe 4368 powershell.exe 1296 powershell.exe 3544 powershell.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 3516 schtasks.exe 4724 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d.exe"C:\Users\Admin\AppData\Local\Temp\2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d.exe"1⤵PID:4444
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
PID:2980
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C:\Users\Admin\AppData\Local\Temp\2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d.exe"C:\Users\Admin\AppData\Local\Temp\2fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d.exe"2⤵PID:1512
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:688
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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:1888
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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:1704
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:4508
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:4368
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:972
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:1296
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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:4724
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4472
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:3544
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:1596
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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:964
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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:3516
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:3332
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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:3548
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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:2772
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:736
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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD517f63cc66a9bd14333e3367a51aa72b5
SHA13bfc00d6d11e89e2679f3bfc87d08ce05695a6bd
SHA256bb082ddf846d8b8fdaa7aa425613a0130e33c699cba86acd151fcccac14087db
SHA512fe9bc639429f7a0882c1f7700b48c1c390c03deb8d57229e9ee356d75e6f7bf273f98b5caebceb5cc23f9a83f3b7635d7c4b721f2841edb400b97cb984cf1ecc
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56dec6375f8dd1e01f5e58726cf0ec62d
SHA18b4981b33272db5579c5aaedbc471843741799e4
SHA2562c6b2dab6fe2d83ce08e0a0eaf0c2b7034cc615c4b4246f716963f21dd745469
SHA5124a6d5a461b05fe80fc96767ef230d8b4b478f42ea1fa28061fac4fcde1eb7f9f4196d192c36a025c0ed48936ff373c99a23bf17faf8baf969d51f3c1281e67b0
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5011599457f16b2dd482e0da03b0317f3
SHA1380411443762697424d430a4acd724a3257f27ca
SHA2565efe524ca09fbaf58e9d1013d92c3f05c648acc7de5fa2fa6270bd741d8839c0
SHA5125af7bfdd5ecb373c11d550026f4c400e378b03fe41afe250f996c331538e5b20f2a6323558e303dc2ec73237f2896e6cfeb0c00a0b8887e36160ea2d71bbdcb7
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5549b865478e0c9cc15f8721b807e53a7
SHA12d8db1bbbb94eb48b4a5b74e87989c880af96374
SHA25679f66e08713dde6d8dcf5ccfa7f2667d67e6bed68c2488921bd59cb5ae3b11ba
SHA51291969070793a2cea878fc7ef0beeb25751aac2de28367cba22181eebdbbadae1c1dbe0b8823bcf898a2e912bdc77693febfaae4825a726e0fcdc48c1eeadd55a
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52d7a6fde2bfb46a624940b7dc86dd404
SHA14f99b548807fabd44627473a9af4adadecbe5f91
SHA2561d5368c2eb5f64eabbd84481476ef440518deb13f191c85b6526fd88c0efd6d8
SHA51260f8c4431da1b7becd467574411d0e80dd09c91cc05f4a2d8f685c436c56957602987644ec4a7a931e564a7a74963ef9192d6da0d6b95c8d0724195bb08092f5
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Filesize
4.1MB
MD52857e50137503a7117efc900610030d7
SHA1417cf8908a83aedb95c5c2638772c2d7ce3f9f57
SHA2562fa264b5826d41d8c3e8d7dfc16b8e09b80eae097fd55b8ffb2e9dc85926037d
SHA5121098f7d417d0a429de4e9b31d4845efecca48826d6713954daf79473c9652ae058111e3bab2b47f13bfeca0678b0c8944f117ed110650c7300e03305bf8fb344
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec