Analysis
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max time kernel
1s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
17-05-2024 23:07
Static task
static1
Behavioral task
behavioral1
Sample
5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe
Resource
win10v2004-20240426-en
General
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Target
5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe
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Size
4.1MB
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MD5
a105392d32bfd7dae76a497e10c5ada5
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SHA1
47bbb13eefac2a35e7bfea20eb613aae37a49046
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SHA256
5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1
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SHA512
3760476519ce1e23cac9d97e863b9da95fcfd166c343f28007036a958bf8d332b989bd9626ef1da46d0586acc1f0cd6504cfffc87abea188854df39c7d56f8e0
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SSDEEP
98304:cmJz+EAFuKpzA6GjnwtAd4VH0G8BBOAZM6KCBe84j:Jh+Eouw86GbIivMwMVCB8j
Malware Config
Signatures
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Glupteba payload 18 IoCs
resource yara_rule behavioral1/memory/4008-2-0x0000000004D00000-0x00000000055EB000-memory.dmp family_glupteba behavioral1/memory/4008-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4008-55-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4008-53-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/4416-133-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-218-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-226-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-228-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-230-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-232-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-234-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-236-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-238-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-240-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-242-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-244-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-246-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral1/memory/3532-248-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1196 netsh.exe -
resource yara_rule behavioral1/files/0x0008000000023432-222.dat upx behavioral1/memory/1636-223-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1636-225-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4504-227-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4504-231-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4504-237-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4436 sc.exe -
pid Process 4452 powershell.exe 4900 powershell.exe 4536 powershell.exe 3688 powershell.exe 4744 powershell.exe 4372 powershell.exe 1160 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 800 schtasks.exe 4380 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4452 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4452 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4008 wrote to memory of 4452 4008 5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe 86 PID 4008 wrote to memory of 4452 4008 5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe 86 PID 4008 wrote to memory of 4452 4008 5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe"C:\Users\Admin\AppData\Local\Temp\5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4452
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C:\Users\Admin\AppData\Local\Temp\5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe"C:\Users\Admin\AppData\Local\Temp\5d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1.exe"2⤵PID:4416
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:4900
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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:3176
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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:1196
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:4536
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:3688
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:3532
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:4744
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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:800
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2912
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:4372
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:1160
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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:4768
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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:4380
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:1636
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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:2656
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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:4436
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:4504
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
MD5b3ee93e8df696f4df2e3e3a12280fdd7
SHA1db74186d820223290dd54e0cc22e95723c44111a
SHA25689fdd75493a5c936a70579b1eeca23c9e70aa1824af9740a77450da84c8f6b8a
SHA5129581569121f87da8fbecb03061def66d3713e773b24cb86d32ca69a03c2e85c39e685a6a5177b572dd3bf9759e0b450ae1068df79c548e27fa7e657b5408bfe8
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e219550861311f704b6b0c65f65bbfdf
SHA1aadea6ead4e2f20124710ab0628195c285cb5036
SHA256e9a20ef76731b9f3e61f94e7f0423a5358b4d38a61bffcf04f71a3ab850417fd
SHA512082f6e8d3818d736ff82ad6e031db62fe065a1e3a177cfa2bd77bfae838923b3da1b62a0212c9f7eb5f43c6209981ec048fcada13608bdd7fbfa83d7f395b0e3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b6ea77d2feaeef723bc7d64c8c9f03e0
SHA13fed0ef77584c32d7099c56500b1742e35d9326c
SHA256649d5f8de6b48b15b51b8fb64f02c62d04f10d747cf0e9ae3470e97d57ff0b84
SHA51291fbeeb42b518f52391f18d37583e8ebdbddd4aebf4bb5ab2d94f9c6b4bfc3752b4ee702d6d639f965a9cfcac1e0dd9ec56174548d3ee2e33d6d24ebfee51e29
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5ba1a4b1ca7160a5d7073a404ccb8425c
SHA172a0c8e556fa63ecd92d2578eafc60f76a9b0607
SHA256ca5a5b8862e83f266c978c855f83dedc158351631e014ee92a9be720224cc526
SHA512757babe91f3b57503222609836500ebbc3872c5047c5dc05f653e56b4ceb60e20e9a8ebd3dc90294b00b5a01fe2d8937c8275efed8c6a64fa7974750398043d0
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52a0d5364f54c4c1e9e23a9f5234bb5fb
SHA145fed1538b4204f07128f1d87d53baf215deedc3
SHA2566095d1189999e2b9cac7918145c9f98d825771a690f91f6b42410ddc99c6f670
SHA5123f3034c722274427be5d0c2af72ac9f4936b88f2f54caf5846e5860111ea30c627679f9295cbcee5550d789b923b042dad2463de68a4e0886c366465cab9554b
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Filesize
4.1MB
MD5a105392d32bfd7dae76a497e10c5ada5
SHA147bbb13eefac2a35e7bfea20eb613aae37a49046
SHA2565d1a3240fe06eced09f713043805545fe063ecd5333355630253f07925edd0f1
SHA5123760476519ce1e23cac9d97e863b9da95fcfd166c343f28007036a958bf8d332b989bd9626ef1da46d0586acc1f0cd6504cfffc87abea188854df39c7d56f8e0
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec