Analysis
- max time kernel
77s - max time network
103s - platform
windows10-1703_x64 - resource
win10-20240221-en - resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system - submitted
15/03/2024, 01:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
sus_protected.exe
Resource
win7-20240221-en
21 signatures
300 seconds
Behavioral task
behavioral2
Sample
sus_protected.exe
Resource
win10-20240221-en
13 signatures
300 seconds
Behavioral task
behavioral3
Sample
sus_protected.exe
Resource
win10v2004-20240226-en
14 signatures
300 seconds
Behavioral task
behavioral4
Sample
sus_protected.exe
Resource
win11-20240221-en
19 signatures
300 seconds
General
- Target sus_protected.exe
- Size 105KB
- Sample240315-bveaeafc32
- SHA256 f730bbdf76ecc7e6a3cbc22516b2f66e6ce1bc0ff79f86fb651a9caa9020dba2
- MD5 2bdf24dce352606a0f2242f8270bd824
- SHA1 15a49cf15a7145452d4f5a5f4ac473e80fe13af8
- SHA512 2d4ebaa1259204d7ff8ace8d28173b7df2b81bce81fb9d10d2d911488042499c6549c9895f7ff37c51bbd19b465b719a768706b570d1127d1c1e76a04508c348
- SSDEEP 3072:A89pI4WuF+2BCyRf2aQw9X/z4bXCTrdft6ozGiXobQzB:AUWXafcw9/z4bi
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
xworm
C2
-
hai1723rat-60039.portmap.io:60039
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/948-7-0x0000000000400000-0x0000000000418000-memory.dmp family_xworm - StormKitty
StormKitty is an open source info stealer written in C#.
- StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/948-766-0x0000000007420000-0x000000000753E000-memory.dmp family_stormkitty - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2772066395-907917261-1982757236-1000\Software\Microsoft\Windows\CurrentVersion\Run\113 = "C:\\Users\\Admin\\Desktop\\lmao\\nice.exe" powershell.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2316 set thread context of 948 2316 sus_protected.exe 77 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 2328 948 WerFault.exe 77 - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2316 sus_protected.exe 2316 sus_protected.exe 2316 sus_protected.exe 4200 powershell.exe 4200 powershell.exe 4200 powershell.exe 4892 powershell.exe 4892 powershell.exe 4892 powershell.exe 2956 powershell.exe 2956 powershell.exe 2956 powershell.exe 948 sus_protected.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2316 sus_protected.exe Token: SeDebugPrivilege 4200 powershell.exe Token: SeDebugPrivilege 948 sus_protected.exe Token: SeDebugPrivilege 4892 powershell.exe Token: SeDebugPrivilege 2956 powershell.exe Token: SeDebugPrivilege 948 sus_protected.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 948 sus_protected.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2316 wrote to memory of 4200 2316 sus_protected.exe 74 PID 2316 wrote to memory of 4200 2316 sus_protected.exe 74 PID 2316 wrote to memory of 4200 2316 sus_protected.exe 74 PID 2316 wrote to memory of 5012 2316 sus_protected.exe 76 PID 2316 wrote to memory of 5012 2316 sus_protected.exe 76 PID 2316 wrote to memory of 5012 2316 sus_protected.exe 76 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 2316 wrote to memory of 948 2316 sus_protected.exe 77 PID 948 wrote to memory of 4892 948 sus_protected.exe 79 PID 948 wrote to memory of 4892 948 sus_protected.exe 79 PID 948 wrote to memory of 4892 948 sus_protected.exe 79 PID 948 wrote to memory of 2956 948 sus_protected.exe 81 PID 948 wrote to memory of 2956 948 sus_protected.exe 81 PID 948 wrote to memory of 2956 948 sus_protected.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\sus_protected.exe"C:\Users\Admin\AppData\Local\Temp\sus_protected.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Remove -ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name '113';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name '113' -Value '"C:\Users\Admin\Desktop\lmao\nice.exe"' -PropertyType 'String'2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4200
-
-
C:\Users\Admin\AppData\Local\Temp\sus_protected.exe#cmd2⤵PID:5012
-
-
C:\Users\Admin\AppData\Local\Temp\sus_protected.exe#cmd2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\sus_protected.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4892
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'sus_protected.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2956
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 19883⤵
- Program crash
PID:2328
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05
- MD5 1c19c16e21c97ed42d5beabc93391fc5
- SHA1 8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68
- SHA512 7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 19KB
- SHA256 7005d81d6bf9b6977d2c2d723a5bbc291f80c5aad971afc89f0fb2a0807747a3
- MD5 7b0e484b1b472ca7bff42939a2577f70
- SHA1 f9d56733ed96023738be3e4c92390e7db2f900fc
- SHA512 0c6a5ddd54d744735792dbbba8cc68add3c70236b5cfb12d05a9a1d3fee3e4f2db7b9536163ffd45ddd33735169b00e58b577f4b39924916f08c0a76a129b094
- SSDEEP 384:l2btj/aAVXI0XteeNxshPdHrKxpHwHifn4Q06hVlOd1zJ9c8LYaicA8xI6+R:UtiApDgGUl2nwHeYIO7N9bTicx7E
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vaicczjz.sc1.ps1
- Size 1B
- SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
- MD5 c4ca4238a0b923820dcc509a6f75849b
- SHA1 356a192b7913b04c54574d18c28d46e6395428ab
- SHA512 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
- MD5 SHA1 SHA512