Analysis
- max time kernel
148s - max time network
152s - platform
windows7_x64 - resource
win7-20240708-en - resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system - submitted
09/07/2024, 15:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe
Resource
win7-20240708-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe
Resource
win10v2004-20240709-en
10 signatures
150 seconds
General
- Target 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe
- Size 4.3MB
- Sample240709-teqbvatamd
- SHA256 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546
- MD5 651962c322d049e7271543d8d2673311
- SHA1 e4a3c9a15006aae882697cff0ec90795f658ee94
- SHA512 121b96a1ce8e12924e41c2243cea25dbc13240c6cfadcfe01aecbea1c6676261cbcf89677fb1a8e429e22d47b1030b9e24e03b96a5f7e956316f02bd8d2c74b1
- SSDEEP 98304:fh0DJ8JeTBYX6L9jeMr31y0pv/u4EmRIO3HLWjds/ht/tpxeSZ:bJeTKX6L9fHBW4bW+zdeS
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 760 created 1184 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 21 - Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 8768 powershell.exe 9020 powershell.exe - Downloads MZ/PE file
- Executes dropped EXE 4 IoCs
pid Process 992 blue.exe 2640 blue.exe 9016 Version.exe 5404 Version.exe - Loads dropped DLL 2 IoCs
pid Process 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 992 blue.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe - Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1956 set thread context of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 992 set thread context of 2640 992 blue.exe 32 PID 9016 set thread context of 5404 9016 Version.exe 41 PID 5404 set thread context of 3176 5404 Version.exe 42 PID 3176 set thread context of 2572 3176 MSBuild.exe 43 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 8472 dialer.exe 8472 dialer.exe 8472 dialer.exe 8472 dialer.exe 8768 powershell.exe 5404 Version.exe 5404 Version.exe 9020 powershell.exe - Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe Token: SeDebugPrivilege 992 blue.exe Token: SeDebugPrivilege 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe Token: SeDebugPrivilege 992 blue.exe Token: SeDebugPrivilege 2640 blue.exe Token: SeDebugPrivilege 8768 powershell.exe Token: SeDebugPrivilege 9016 Version.exe Token: SeDebugPrivilege 9016 Version.exe Token: SeDebugPrivilege 5404 Version.exe Token: SeDebugPrivilege 3176 MSBuild.exe Token: SeDebugPrivilege 3176 MSBuild.exe Token: SeDebugPrivilege 2572 MSBuild.exe Token: SeDebugPrivilege 9020 powershell.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1956 wrote to memory of 992 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 30 PID 1956 wrote to memory of 992 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 30 PID 1956 wrote to memory of 992 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 30 PID 1956 wrote to memory of 992 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 30 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 1956 wrote to memory of 760 1956 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 31 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 992 wrote to memory of 2640 992 blue.exe 32 PID 760 wrote to memory of 8472 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 33 PID 760 wrote to memory of 8472 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 33 PID 760 wrote to memory of 8472 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 33 PID 760 wrote to memory of 8472 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 33 PID 760 wrote to memory of 8472 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 33 PID 760 wrote to memory of 8472 760 33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe 33 PID 8736 wrote to memory of 8768 8736 taskeng.exe 37 PID 8736 wrote to memory of 8768 8736 taskeng.exe 37 PID 8736 wrote to memory of 8768 8736 taskeng.exe 37 PID 8984 wrote to memory of 9016 8984 taskeng.exe 40 PID 8984 wrote to memory of 9016 8984 taskeng.exe 40 PID 8984 wrote to memory of 9016 8984 taskeng.exe 40 PID 8984 wrote to memory of 9016 8984 taskeng.exe 40 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 9016 wrote to memory of 5404 9016 Version.exe 41 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 5404 wrote to memory of 3176 5404 Version.exe 42 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 3176 wrote to memory of 2572 3176 MSBuild.exe 43 PID 8736 wrote to memory of 9020 8736 taskeng.exe 44 PID 8736 wrote to memory of 9020 8736 taskeng.exe 44
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1184
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C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe"C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\blue.exe"C:\Users\Admin\AppData\Local\Temp\blue.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Users\Admin\AppData\Local\Temp\blue.exe"C:\Users\Admin\AppData\Local\Temp\blue.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2640
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C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe"C:\Users\Admin\AppData\Local\Temp\33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546.exe"3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:760
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C:\Windows\SysWOW64\dialer.exe"C:\Windows\system32\dialer.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:8472
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C:\Windows\system32\taskeng.exetaskeng.exe {55E5DAE8-D5C0-4B4E-893A-EC551B6876CB} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:S4U:1⤵
- Suspicious use of WriteProcessMemory
PID:8736 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAAVgBlAHIAcwBpAG8AbgAuAGUAeABlADsA2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:8768
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAAVgBlAHIAcwBpAG8AbgAuAGUAeABlADsA2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:9020
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C:\Windows\system32\taskeng.exetaskeng.exe {B7807092-ACCA-489D-8686-8B9B3D3FDEAD} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:8984 -
C:\Users\Admin\AppData\Local\AuditRuleType\bquymr\Version.exeC:\Users\Admin\AppData\Local\AuditRuleType\bquymr\Version.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:9016 -
C:\Users\Admin\AppData\Local\AuditRuleType\bquymr\Version.exe"C:\Users\Admin\AppData\Local\AuditRuleType\bquymr\Version.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5404 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2572
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
- Size 7KB
- SHA256 bb79a48561246dc2ce1f46a59640d2e34395c57d6f77e9e862b7d297b809727f
- MD5 39bc8afe98ccd057430e513d8f6c6bbf
- SHA1 26431c8a30578cd36eb00bfaa90ab6c06f8a5b6b
- SHA512 d3e78a152fe7c3ab5f7e8a4bdf148ee38132b13e07244981d9b2f0421db80aec4ff7866f8af84d2b8c7fa7f8bd5f02e217a5a5ad985fd7612dc2b95a2e077ee2
- SSDEEP 96:EJHOCNM8qnqvsqvJCwonJHOCNM8qnqvsEHyqvJCworTYSCQHls7HpXlUVe:UH7GUoJH7GAHnorTIws7Hpx
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\blue.exe
- Size 2.1MB
- SHA256 c68192f008c1b7638e18ec1a6e5787953ea6775bb33acf9a12f64440f3b788e7
- MD5 30cd8c00307286863dba2ec13fb2a611
- SHA1 65815b908d5fd2905f70240d6dfe6e17f3c78aa1
- SHA512 76a903bdb21ae382cd737432b2f5b3152589a3d3863c9120e9ad850d8cb46e07b90ed42f21d74840d4dc1383f2aee7bfc24f3f10eba94858e84af762bd404335
- SSDEEP 49152:s54KDcOAak2qHNxefAuGx1vllykBPMbQ8538Qi6MZikm+90d7nSFc:VN1defAuGx1vlly/8869mF7nS2
- MD5 SHA1 SHA512 SSDEEP