Analysis
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max time kernel
11s -
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
15-04-2024 15:23
Static task
static1
Behavioral task
behavioral1
Sample
7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe
Resource
win10v2004-20240412-en
General
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Target
7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe
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Size
4.2MB
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MD5
62e5ba5c5e1069ce77b4936899d8d7f2
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SHA1
dbfce57e0a013f9e1fb6ebe568da1d5487c29c50
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SHA256
7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712
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SHA512
97e8dc2e767239e0efaa69f893945ff6c67b0af0960b9832f3bcfeb90c63627a9ea9800b6f08e4e8139afdec3bf42be4c2ae4d2336efb9bfdde19dad3ff72081
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SSDEEP
98304:CxHJmYSDqVSQeMaGGeRVYv8zXkXo8rHLtDyi4A:GUMVyMMeRP7kXhr0i4A
Malware Config
Signatures
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Glupteba payload 21 IoCs
resource yara_rule behavioral1/memory/1796-2-0x0000000005170000-0x0000000005A5B000-memory.dmp family_glupteba behavioral1/memory/1796-3-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/1796-28-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/1796-54-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/1796-56-0x0000000005170000-0x0000000005A5B000-memory.dmp family_glupteba behavioral1/memory/3700-58-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/3700-105-0x0000000004D80000-0x0000000005186000-memory.dmp family_glupteba behavioral1/memory/3700-117-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/3700-121-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/3700-154-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-257-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-265-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-266-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-268-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-270-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-272-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-275-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-277-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-279-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-281-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba behavioral1/memory/4408-283-0x0000000000400000-0x000000000310D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5044 netsh.exe -
resource yara_rule behavioral1/files/0x000300000001e790-260.dat upx behavioral1/memory/212-264-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/5064-267-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/5064-271-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 368 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2528 1796 WerFault.exe 82 904 3700 WerFault.exe 94 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 596 schtasks.exe 3280 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1720 powershell.exe 1720 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1720 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1796 wrote to memory of 1720 1796 7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe 89 PID 1796 wrote to memory of 1720 1796 7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe 89 PID 1796 wrote to memory of 1720 1796 7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe"C:\Users\Admin\AppData\Local\Temp\7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1720
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C:\Users\Admin\AppData\Local\Temp\7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe"C:\Users\Admin\AppData\Local\Temp\7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712.exe"2⤵PID:3700
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:976
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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:2376
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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:5044
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1212
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:4160
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:4408
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:2892
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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:596
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3588
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4316
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4936
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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:1212
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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:3280
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:212
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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:3464
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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:368
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 6043⤵
- Program crash
PID:904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 7322⤵
- Program crash
PID:2528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1796 -ip 17961⤵PID:1540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3700 -ip 37001⤵PID:400
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:5064
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
MD55f41f9ce294dab86b65d0bc4727771e4
SHA1dd0ce2fa66b88a62bb3edad29e9433334e38ea32
SHA256a51ad2f53c15d0ba079c8975e2d075ec2aa1a7fa5b2f4159fd8e7751e9083aab
SHA512cfb4dfcdd76e79054b186ab9f37846f49083bf1430aa3e619ff78f94a8d4335bdedd042797c6c7eb3ba8c9146bc4ab557380e82b8aa34c2470e27641c0a60c98
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56130557e664478931455a45c4a8c7f89
SHA15cd982b8c8c04910daf97b479b70fe0419a66149
SHA25636bf3811c1c682d6c010b73dbb1ed66601f61fee6fd5328045129cb2121029bc
SHA5122bfa933b6a713b0d5e9fedd07814ceae0971b064c503f0fc0c21df683073eae59a4c5009b857de51f119876a5c79647e722939859ee607883064567905ae384f
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD547962bc1f6dc296b5c15d39338723605
SHA14d43b15debd48f11a67668e4283779a0769e718f
SHA25617045a5176e5c3aef91b850741359fba554a139e437ce0231ec766fbf1e628b9
SHA512d0ac5acc19ab4c23131975dbe909866802642176a462788364d7dccf38162482a44b75667afb6ca6cc1e8edabcb2cdd367cebafd856cb1f9dc212ff34b669adb
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b411bb6742f685953dda5afec76000c0
SHA13c3b86a8bf314514df07128da7f877f895684e09
SHA256a7669f367e8242f7b7d04471706db107bbd89ce8bd9ef5f0c6b35d4ca0d1664b
SHA51244f51bc9bf9352094f3270ff548a2012f641c97393a03ee7125ad4d9d0ce0b3ea432b38b80455f853d5c7ca426d9e8d19c9ffe5f708c69e5962144214dfc3b24
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5072e94d7b181b45e0d1cb67e0f426c54
SHA13c25549dd2297330cde80eee389b960498a874ca
SHA25632070f039714dae985dd75cefe5d6e245ab213499a9d5ae340bcad5474a5a058
SHA512f87391afa74e080a8adb2a34dc7cc0321860c0aae84b8a30b028f0fc6ea7e8ce7a9e30764cdea5cfdaf9bac81338f03555536fc2463634d19ed2db10cc37f8b1
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Filesize
4.2MB
MD562e5ba5c5e1069ce77b4936899d8d7f2
SHA1dbfce57e0a013f9e1fb6ebe568da1d5487c29c50
SHA2567498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712
SHA51297e8dc2e767239e0efaa69f893945ff6c67b0af0960b9832f3bcfeb90c63627a9ea9800b6f08e4e8139afdec3bf42be4c2ae4d2336efb9bfdde19dad3ff72081
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec