Analysis
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max time kernel
1s -
max time network
154s -
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, 19:06
Static task
static1
Behavioral task
behavioral1
Sample
8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe
Resource
win10v2004-20240412-en
General
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Target
8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe
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Size
4.2MB
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MD5
c759bc098a9237e596e208eb3e9f6832
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SHA1
610a747c5d754820258cf4292c4f3633675296fc
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SHA256
8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82
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SHA512
684f2a0f816155db905164980cb688129f2def399930ab146c352b67cb942e49e2dbd7c30c661890a4dc7cc06687a8f21bbe3a0e8a37efe9c173c86ec0f3d0a3
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SSDEEP
98304:u+HT2dFOlkJa7jNZC2ePu9ILkthheCYlOau:3zMKBrC2kuA8hnt1
Malware Config
Signatures
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Glupteba payload 14 IoCs
resource yara_rule behavioral1/memory/4212-2-0x0000000005260000-0x0000000005B4B000-memory.dmp family_glupteba behavioral1/memory/4212-3-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/4212-54-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/392-119-0x0000000004E40000-0x0000000005247000-memory.dmp family_glupteba behavioral1/memory/392-137-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-273-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-276-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-285-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-288-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-291-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-294-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-297-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-300-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2120-303-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 624 netsh.exe -
resource yara_rule behavioral1/files/0x0008000000023400-265.dat upx behavioral1/memory/4340-268-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3384-272-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3384-278-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 968 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 4032 schtasks.exe 1740 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe"C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe"1⤵PID:4212
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:452
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C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe"C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe"2⤵PID:392
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2336
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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:1376
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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:624
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:4744
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:4988
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:2120
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3888
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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:4032
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2236
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1876
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4420
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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:2652
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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:1740
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:4340
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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:3192
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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:968
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:3384
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
MD58f267578cd66f29d9b524f88e692360f
SHA114cff1149db804cecf77b4cd6b389342c08a0bb8
SHA256fee34275929e08f264fe0a9fa15a7e49806431b77033d0fa7f2e64eca8908fd8
SHA5128dfd8c88648bc6c9f6542e008fbdc9667e0953bb0b91b91082a08e5733f1c864cf0ac00bfe360cefc2b1b0ad80aaefd5387769b245caa24d8e7f9a6c393c1538
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56313b02644f393629257a297a5cbbf9f
SHA1d845ed067d217d082a3410d25559e0150bbacfbb
SHA2566af36fec377434a3a73ec62063218eabe3d7268b0270ccff8c0789a8bd9c9ccd
SHA512a7bafa84a568dca3ad2431955c398e5c75613b8b523975e248144406a7a869bfee8837588daac47e69b162b968000b12350f9d991b760ffbe76729cc3d34bde9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD563ee09316da2dd426552a9dc8804b9ab
SHA16cd36f7576d443debe2fffa664435a7b3b3e321c
SHA256139258e6dd4aae121802c45a92b9de652a5d82a9e3df6b5c465f31ebb0d26030
SHA512bbc00db1b3b0221841ad93f1c95dee9f1bde5294166193a978d83bcb07e669312b1011c461ab6986ce406a307d2165273697077511ae56dbd539176df59ff025
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56d4c558a163280c4fdcb0bcfaaf63cc5
SHA1cfaf533416d828e11bbdb6d36f248fe4e28f9def
SHA2566d6cdf4aff90b8e1d5508d7cacc16010dad816c615665dfd3cdc95507221eeea
SHA51256f1e12fbfdf34e3ce3489ae426c36b02db0b25798e688a792f203a36a827bd154739f2e4f82db51473b75cde02af55017692d6af8c4c5e48d4ab94e540392c5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e393dc13fa7f16c5f2806d2309bdcc17
SHA1773e22f02d73f0f5034bac9278ae512d6a9d15cd
SHA256ef1e10015b8931c9f92a448dfc2f0775ea9e0615a587bf6f47a505c6eb26aef0
SHA5127385279e265fa1c4150775669a4fdf5db28e6efe0189ca84e734491d6f0a129c0b0b81e29361cf71207b5bba2ac97d57f35f562feef1172fee751ceb23e34607
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Filesize
2.1MB
MD5b4227aa717f62887f9c6a8a9feec6db0
SHA1dbf2e122762c532e5f57bf480bb0ec736b7c999a
SHA2568189e292a30ff275b0d731e864cc9fcebec3743f047284be8f52c3ad6a8bb7d8
SHA5125124e8cfcc491baead8cc8e6aca988b64ca80a71a58dcd4a6bfadbb5811a229f962a1bc1b75621847b6e5ccf54a386d2f042742c585466ab1822023e8129f366
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Filesize
1.7MB
MD52219ba45ba1b1523d588b8ed4b606551
SHA1e6572a226acb1bde6ef22383a4a4162866dcd946
SHA2560ad9e4469ba50c24d80b822ef51dbafafc09622219eaeff81813e93e48c48621
SHA51249edc1a4c860c20f1ddc54222f53a1b3137ba8282ee6d41cc4bdd789b4f9b376195bae961bd47ac324adee28a0b291765956d1241b72a4737f582e415d50926f
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec