Analysis
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max time kernel
151s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06-12-2022 04:28
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe
Resource
win10v2004-20220812-en
General
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Target
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe
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Size
869KB
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MD5
34dbd3fcc936e3e31ed3b8e00e9355a6
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SHA1
62af1778aee098b47c5e8b2908ddccb28510e6ec
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SHA256
19c3799b163256718a935d51f3be3495883d684ddad16e2666ba898c3c663064
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SHA512
a96f5ae18b2437563d7b20eedcb8d7753f367200fd6165dce8dbb2d0b3822c6db6b9f2e1a30f61d3b711e9d816f71a2e329387b37f764f64de943380fe794ec7
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SSDEEP
12288:Ijcwb6c8jma/o88QSE1efXKrRWAbVpTs2UScjadW+y3DnU6agKZ/nXt7virmWhlC:u5G78QSE1efXKrvVxnOaY9U6
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.woxi.cz - Port:
587 - Username:
[email protected] - Password:
88RkoRO35 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exedescription pid process target process PID 1672 set thread context of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exepid process 1828 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe 1828 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exedescription pid process Token: SeDebugPrivilege 1828 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exedescription pid process target process PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe PID 1672 wrote to memory of 1828 1672 SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.31524.21566.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1828
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1672-54-0x0000000000AC0000-0x0000000000BA0000-memory.dmpFilesize
896KB
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memory/1672-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmpFilesize
8KB
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memory/1672-56-0x00000000001C0000-0x00000000001D6000-memory.dmpFilesize
88KB
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memory/1672-57-0x0000000000220000-0x000000000022E000-memory.dmpFilesize
56KB
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memory/1672-58-0x0000000005270000-0x00000000052F4000-memory.dmpFilesize
528KB
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memory/1672-59-0x0000000004C30000-0x0000000004C7A000-memory.dmpFilesize
296KB
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memory/1828-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1828-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1828-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1828-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1828-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1828-66-0x0000000000437CAE-mapping.dmp
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memory/1828-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1828-70-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB