Analysis
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max time kernel
1s -
max time network
151s -
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, 20:03
Static task
static1
Behavioral task
behavioral1
Sample
4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe
Resource
win10v2004-20240412-en
General
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Target
4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe
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Size
4.2MB
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MD5
a00d1477523f7e89af556f3bab439d45
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SHA1
ed6032277700addaf11e7e8f7e18aa9279c4bdb6
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SHA256
4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6
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SHA512
e2e5bebe16c6162db1c474c34a1e116618dce43a08e1c21fedd4f07ce020215e14fad0de4aa46f8033ce6c81bcf1c783d324fc2ae52e483ea446a113a5c607ac
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SSDEEP
98304:ZU4Iq03aI5N3yqqHwBEspKQ2DvCGo03KUue+TK:rIh7By/QBEsp+2hnfK
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/3684-2-0x0000000005360000-0x0000000005C4B000-memory.dmp family_glupteba behavioral2/memory/3684-3-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/1388-53-0x0000000005220000-0x0000000005B0B000-memory.dmp family_glupteba behavioral2/memory/1388-63-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/3684-95-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/1388-138-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/1388-190-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-242-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-252-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-256-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-260-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-264-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-268-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-272-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-276-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-280-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-284-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-288-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/708-292-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3148 netsh.exe -
resource yara_rule behavioral2/files/0x000200000002aa00-247.dat upx behavioral2/memory/228-250-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3884-254-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3884-262-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3884-274-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4860 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 4200 schtasks.exe 1872 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe"C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe"1⤵PID:3684
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:1424
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C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe"C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe"2⤵PID:1388
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:3876
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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:736
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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:3148
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2916
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:4032
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:708
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1708
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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:1872
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4400
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1152
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4324
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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:4892
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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:4200
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:228
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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:4060
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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:4860
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:3884
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
MD53b66491107caeea545185c17a29c1a2b
SHA125c0d2ba19a5a8a5484142c73bfea451296e56d1
SHA256d60d115752969dde146156f527519f32003e3915dcf923c63fb2c052de93d61b
SHA51241ddfd3953e264b2de12e9cbdd43afa6d213efb8fa942e78c9ccb6b9b0e66f996f707cbc9bf2db4b5e557e72ed3ced5cf55487975a6f1a6cfe6fd5fc579d06b1
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52bfb58586e5c0cec07883f535e4e2d0e
SHA1f47842e2d737f07abdb287bb12c50610ad5f32fd
SHA2562ff91a331b2ee3b883f9a0c006afbc680e2ac2fa7ba8bd905876ab748cd9bb2e
SHA51222fe379f4fad4d55488fd8cb2dc6274b5d13adcea8116b873eb9ef9f92a3d49ee9a90feab7a2ebba22d99a005bbcfdee3a19d2deaaead98191603a2b0c87782a
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50df5620fcc371c081583f4249b672231
SHA1d63a6adc66d391bad408e7f2612dae9aaf32a13a
SHA2565cc2903605f3009c9e31cfc4c24dbe8382ae7985cba5da84f7eb53dfa03ec550
SHA5120d684c76d426ca7257a948815ee771ef34f5d088d5615a64bf4dc3b365981f790fd0962120f3a9a0638d3d1107611892905ad22c046a069e2edeae4ef7df89db
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5cb86db57c1741ef32d2c3705110424ee
SHA1829919af54674b06abff6b3979662ab8e4755765
SHA256025d855265b5646f3149a751ece932688b028fc6fa3745d088936a33158c7726
SHA512d363d0905763116c579ebd0c7b21a784ca7153117502c015795383585b418cef44b332dbdf84f71f81585f32a04984f769cd8d43482e2bf0445adf5bed869da9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54e034cdabc474f7471e5d5299bbfbc18
SHA11fba543c70e3baa566a74ceeebad40f62be55c14
SHA256defdcc1587d871ac05dde0aedd80b78db9046b49731e96cbe3bacd42a7b2aec2
SHA5127af3e2559147dc95fb7f727a5106f388c1676472f6536d6845767b9577f6a8e1f9ac4053e6b83af60757777b7ee66169bfa75df5fd5113ac3eccfef482cae644
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Filesize
4.2MB
MD5a00d1477523f7e89af556f3bab439d45
SHA1ed6032277700addaf11e7e8f7e18aa9279c4bdb6
SHA2564c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6
SHA512e2e5bebe16c6162db1c474c34a1e116618dce43a08e1c21fedd4f07ce020215e14fad0de4aa46f8033ce6c81bcf1c783d324fc2ae52e483ea446a113a5c607ac
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec