Analysis
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max time kernel
1s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 19:23
Static task
static1
Behavioral task
behavioral1
Sample
5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba.exe
Resource
win10v2004-20240412-en
General
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Target
5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba.exe
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Size
4.2MB
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MD5
c45a1ed860627560d2ebb45f86a724b4
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SHA1
d98be62eb5530dd5e10d19ffcc52e656e22aa4d5
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SHA256
5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba
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SHA512
104e550fddfc593554085689003e199d25ea0946c57fa3d762b6d8466c021116d371b4cd4926de899af5829712c32a8721eb75056a036063fb21927b2c425324
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SSDEEP
98304:Lz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29c:LzvuvT/7/zVIWAQdeNfIWzX0W6tA42y
Malware Config
Signatures
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Glupteba payload 18 IoCs
resource yara_rule behavioral1/memory/2244-2-0x0000000005260000-0x0000000005B4B000-memory.dmp family_glupteba behavioral1/memory/2244-3-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/4904-56-0x00000000051E0000-0x0000000005ACB000-memory.dmp family_glupteba behavioral1/memory/4904-57-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2244-71-0x0000000005260000-0x0000000005B4B000-memory.dmp family_glupteba behavioral1/memory/2244-86-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/4904-145-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/4904-185-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-255-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-266-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-270-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-274-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-278-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-282-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-286-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-290-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-294-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2712-298-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1984 netsh.exe -
resource yara_rule behavioral1/files/0x000800000002342a-259.dat upx behavioral1/memory/1784-264-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2548-269-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2548-277-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2548-289-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 684 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 3076 schtasks.exe 1780 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba.exe"C:\Users\Admin\AppData\Local\Temp\5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba.exe"1⤵PID:2244
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:3544
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C:\Users\Admin\AppData\Local\Temp\5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba.exe"C:\Users\Admin\AppData\Local\Temp\5b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba.exe"2⤵PID:4904
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1608
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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:2360
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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:1984
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1392
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2100
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:2712
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:5052
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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:3076
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2064
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1528
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3288
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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:836
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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:1780
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:1784
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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:1564
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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:684
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:2548
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
MD5bd8cf9f31d319c80c016c7a1251170a7
SHA1d80ef46f40723938f90982fc9fd0b2e7248a667e
SHA2566e0b8539e55448e70107ff421192f08e6f6389a80eddabaf5f3515532e58edfa
SHA51267623f7a01f2385d3ce6190f02d7cc247562cabfd337c3a66a77a9babd56eed2f9478b697fa823258f6daccf93b18a230ec6262aae6f5f6c1e4b47e4b9bae8fe
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5a827831b2aaac0775798b3dd2a058260
SHA17b98b8a8924a53c2d86b03c7ccc1b8677cc6d97b
SHA256f270063ec92fec8623e4260f0352d5156e60344379be3b1a4a6f31228306d534
SHA512787ce61bd147f1d97b62b95b0c0bd985135157809e555559fc2399bf2df8d4686810d1be2fd7caf9740d9d3097a2861cafd1e2bd121fe7dffd3315ccff620b97
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5a78bf0af3747374e95436f3a7acf074f
SHA17f2070b60289cfcbea9cc2a44aaa2b5588d03ee6
SHA256eb07edc0540da98e7ba8abefb29858d9539858d64f92c9e63db4208c5edfd8a5
SHA512f963d6e8df70fad992985078edfe0039aff67d46d0f28515ab5bdb963f5e520632064ce13a76cd6684660f7c3ccc06e39fda7efc7b26421f4710d38c19a39e6b
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b7d7cfddb629fd32590f1bea326c3c4e
SHA10e4cc36944b3d6ce14e85d57bee26c73c32fa9f3
SHA256820b1a57ecd68bcaab51defcad4845422304a6306c0083dd53a6dc64874d813c
SHA51237a34b6c9e590cab762d2e3879e8092a46128ef47052ea6688e992a09213b7e49fb030b246d70401d31bb33297f261c9ea4ee5f171e8048191b435c960461794
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54c84716162b9641229f45842c645bc45
SHA1ad12b747fe22046bd58798d0cb35ad1724174cac
SHA2560f95c7ef226ddc822a943b0f75d6a382458f49b60c0a547b45c1b018b09e52a4
SHA51247936db2a6c701dfe293b46d31c0ee90497767505c75ffb94da7faaf8c9c4b95973680cee79bb6179e1c1f7eb1318ceea228576a972d34e5436fdf7f124e32e6
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Filesize
4.2MB
MD5c45a1ed860627560d2ebb45f86a724b4
SHA1d98be62eb5530dd5e10d19ffcc52e656e22aa4d5
SHA2565b00fff585d4a9d0257cddf2b8c44e34bce764679077e1b5f33787a88028e0ba
SHA512104e550fddfc593554085689003e199d25ea0946c57fa3d762b6d8466c021116d371b4cd4926de899af5829712c32a8721eb75056a036063fb21927b2c425324
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec