Analysis
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max time kernel
2s -
max time network
155s -
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, 19:25
Static task
static1
Behavioral task
behavioral1
Sample
e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2.exe
Resource
win10v2004-20240412-en
General
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Target
e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2.exe
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Size
4.2MB
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MD5
f7f6ac2ccc26469e414725cf312f8ddb
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SHA1
a33fdb1f4f138814663a75684015be0a44b5b237
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SHA256
e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2
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SHA512
f1e04378eb7a2d0895e0f12616d854254ac8f15c2db35a66fe1339a40ab5802199bd0a7a4b795e9fea660fe414782969d6badbdc14a4e4367b57e384513563c6
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SSDEEP
98304:Tz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy297:TzvuvT/7/zVIWAQdeNfIWzX0W6tA42x
Malware Config
Signatures
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Glupteba payload 18 IoCs
resource yara_rule behavioral2/memory/2236-2-0x0000000005360000-0x0000000005C4B000-memory.dmp family_glupteba behavioral2/memory/2236-3-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/2236-46-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1896-54-0x00000000052B0000-0x0000000005B9B000-memory.dmp family_glupteba behavioral2/memory/1896-63-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/2236-68-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1896-113-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1896-142-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-146-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-232-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-241-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-249-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-255-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-258-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-261-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-264-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-267-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1768-270-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4280 netsh.exe -
resource yara_rule behavioral2/files/0x000200000002aa67-242.dat upx behavioral2/memory/1992-247-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3068-250-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3068-259-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1268 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 4640 schtasks.exe 2660 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2.exe"C:\Users\Admin\AppData\Local\Temp\e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2.exe"1⤵PID:2236
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:1184
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C:\Users\Admin\AppData\Local\Temp\e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2.exe"C:\Users\Admin\AppData\Local\Temp\e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2.exe"2⤵PID:1896
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1344
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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:4348
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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:4280
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2772
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:5076
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:1768
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1092
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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:4640
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1040
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:5040
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:2448
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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:1720
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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:2660
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:1992
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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:3672
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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:1268
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:3068
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
MD5faba69b74383f490d6f00e55def13b11
SHA11fb51044a5fa172721dc94c222fe0320b18c6eb3
SHA25673e7c355ba45e4b643df8c9ace631504a652a104c85c3931944336d0bb5743f7
SHA5122c72400cae7e5a0ef33443438395c6907817bafcb7f955c7fae66cf5353bad97bd06ebd3c7c6e817ffb9518d4959c64549f69f1f03aa8d3fb19d85b7a722d7ea
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d57fcce888f569ea7463ae30c4edb403
SHA1d864d61243e53808d7ee1321588d9b8f511032f8
SHA2562b1729ed18bd621056ea451608d1fc9bd6085c2652ea9aa5d5c2ec1bd65a7c07
SHA51260b38ffb5264b442eeda7b3f99df90918eb5bfc5e6406bd6e81bc420bda0abe4953b685d0363356cd918f759201ba9631af018573cbadd33d826929c5130ab96
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD55844aa5ba80aaed01aab9fb9fddf0420
SHA1ec8e62dca897f86f3881be75725f0795de9346ae
SHA256513bcdb293294fe6c8ab5562d1eb938a89559d51914d6f1c09fd7657292c9dc3
SHA512a7e762a9b87f8226387728cfc609898ec4a749bae550e462a71c3f3282c748563e449082a1d0255ca34e2c358b35cf9378c0c0bd43bc63e6a330277826c01a7d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD51ffe0d9e88c5b634e129a5fa586e5a42
SHA1e960f774c14e61a16ff7ca1634210ef68d030afa
SHA25653ba83355b531b782f927dbd36bca4ac694f8601b0dc472ece54b12a037c9b16
SHA51228b28765f4da4169c7d4559279843196a81cd527b03f6879d57591ac00af03a45024105b3904975b5df8466a512491bf4afcd59a490e5ab079bfe06acb4b4d32
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56ec3e1e817cf951b89bebe928c3680fe
SHA18740bfac54ec09f37a660a922510632e4d8b56ef
SHA2563e088178a12b83933e4408da6b0df844c5db2fc17ce360e3ea4d05959a932c29
SHA512b6f11129e12df138c523c1c5ed71db541229d6be966af5160fa47382c9dde7ff7659e9652ac36d2513e1d0a219fdca80c37e4e924592a81add3b7eaaf5733c90
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Filesize
4.2MB
MD5f7f6ac2ccc26469e414725cf312f8ddb
SHA1a33fdb1f4f138814663a75684015be0a44b5b237
SHA256e75aec088198dc27a326feeb58a09fa713a66fb279d9efe80e1c6f38631c28b2
SHA512f1e04378eb7a2d0895e0f12616d854254ac8f15c2db35a66fe1339a40ab5802199bd0a7a4b795e9fea660fe414782969d6badbdc14a4e4367b57e384513563c6
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec