Analysis
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max time kernel
8s -
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 18:09
Static task
static1
Behavioral task
behavioral1
Sample
4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d.exe
Resource
win10v2004-20240426-en
General
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Target
4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d.exe
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Size
4.1MB
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MD5
1f06d002c17691c33229b38c2129eb5d
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SHA1
1ab503ed4e7896bf349e7dd0be71afc2c7c85f75
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SHA256
4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d
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SHA512
30b5907cff5e91aa75cb3f393fbf6d9bbf0381a2b10023e0ec274d7380bbb56f5514b592caaf9c4511fc25f965432d99ac9ead7f15054100912f1fb40bd1ace3
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SSDEEP
98304:AoKALZtLSnhBaG13jSGzI9y04m/Xf7c/d7YDSGfJg5NEka2Q+gO:AC1IraEjIw04m/Xfo4a5yka2Q+gO
Malware Config
Signatures
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Glupteba payload 20 IoCs
resource yara_rule behavioral1/memory/1420-2-0x0000000004C60000-0x000000000554B000-memory.dmp family_glupteba behavioral1/memory/1420-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/1420-26-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/1420-52-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/1420-54-0x0000000004C60000-0x000000000554B000-memory.dmp family_glupteba behavioral1/memory/1420-51-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3144-126-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3144-197-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-200-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-217-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-227-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-230-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-233-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-236-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-239-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-242-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-245-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-248-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-251-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral1/memory/3964-254-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2828 netsh.exe -
resource yara_rule behavioral1/files/0x000a000000023379-221.dat upx behavioral1/memory/2352-222-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2004-224-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2352-225-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2004-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2004-234-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4912 sc.exe -
pid Process 3132 powershell.exe 4396 powershell.exe 4568 powershell.exe 2980 powershell.exe 4560 powershell.exe 1028 powershell.exe 796 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 4620 schtasks.exe 2928 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d.exe"C:\Users\Admin\AppData\Local\Temp\4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d.exe"1⤵PID:1420
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
PID:4568
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C:\Users\Admin\AppData\Local\Temp\4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d.exe"C:\Users\Admin\AppData\Local\Temp\4525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d.exe"2⤵PID:3144
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:2980
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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:2920
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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:2828
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:4560
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:1028
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:3964
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:796
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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:4620
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2376
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:3132
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:4396
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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:3008
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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:2928
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:2352
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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:796
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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:4912
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:2004
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
MD5769a22dfd8a77bcd7b40ec143257365d
SHA17bb1742c504d63841744cc2d6d3e6c311a1f993c
SHA2561241abfdf5f3ba6f36b84fe3daaca9f0ef7763f7ef7697266b49bd3a2713f393
SHA5127d9793ed8a786a8854b7815bdf55b723076a30d66d541b64f8adfb9d5f37d68f33ff177dce692a4af54971dc6530ee8845b9a7317ee888ca84ea5d3e6a7d6312
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5c244c95ec463e06f085f4817d83a4737
SHA14584cbe6aea7027678eee563f6d5db6810f0cd2d
SHA256d38984b2551e236b60296fa0605d36627ab46842dafca9a0526708c8c7a3fc2e
SHA512a407788d473d5bbc6144e6cbbeb5cecad5542f27be46f4c1f3aeb62d2124f144a49326a8e5c6f12086b478538dc2fea84b218aa6260e5a0f822ee36852023076
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD537034fb4e212e4105263c213aa4a357c
SHA148f75cdb3931c7be3250c04b92e0aa2447aa19cf
SHA2560d58152c1ffdeb1017b3b0383100ac272da6882774b7b6b6d1a47baeac61adaf
SHA512807874ac6e32d516dd4c181c24443d60e846162dff9c34196cdaa0782bf659f72031abc803a01982c7f00d99af79bc1709bf5b3d9beb87b9e63d0af08aa57170
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56122c53f25d7657461dbbee468604ec1
SHA1fb1786c574f4f03ea15d0fbc1f5f0641b7443ab0
SHA256e5f56b4214e2fd121a68c536aa12c7922589fa29de2a18d8a507e98d53b37452
SHA512626bb59b0b33287cdc418990725b0ed4a8e060340997557dfed57bfc968851377f9a93065f2b01628325b0a677c1b697c59cd39ca30c51220dbd38fdb3998ad2
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5aace1668c3cd5d2b7ca46c987523c2f9
SHA153f86d61e985d9a4226facdbcd9a99d363fe47c8
SHA256efbdcd26dc5324c20c973553a60a138f68f207e820a56a9111c92c6e77664404
SHA512ef1288765ed187e377fd63c000b619dc3476b77b02af28c48faa9a7c69f95877134461fe31626d6b333fe6cf5981289abf15ea1eb15db5ff3d54b8be09ab9432
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Filesize
4.1MB
MD51f06d002c17691c33229b38c2129eb5d
SHA11ab503ed4e7896bf349e7dd0be71afc2c7c85f75
SHA2564525673e69b1c487e8689781ba959da8f91c0117bb43ca315ba0be150e3fad4d
SHA51230b5907cff5e91aa75cb3f393fbf6d9bbf0381a2b10023e0ec274d7380bbb56f5514b592caaf9c4511fc25f965432d99ac9ead7f15054100912f1fb40bd1ace3
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec