Analysis
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max time kernel
151s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
15/09/2023, 21:40
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe
Resource
win10v2004-20230915-en
General
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Target
SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe
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Size
267KB
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MD5
24dbebd26b029b6304bed121b5af43c4
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SHA1
6657d33ab6958b155c67cc12d55647b1b0bc28ad
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SHA256
9e7c8aea93412acc8d8de3a956e8485a86caf40c626b2abd491bd5404df1bfbb
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SHA512
470559b9db03a1b3c10a6e91a1e03c6b15979a3d754c9f2a5684a06e87a9722bd7929872fa8cb15b8c5f183fead77272e57966095b493a1b608e93130db4ddf8
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SSDEEP
3072:QXUMeUgFUvuQ+qOsW8gPwI0eNcCOdvriM5vVos1lRLootRbrNpm:OUMeAvuQ+qOsWttcpRriMMIS
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
Extracted
stealc
http://85.209.11.51
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url_path
/fefb4a458e1dc58b.php
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/1232-105-0x0000000000400000-0x000000000045A000-memory.dmp family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 2044 1D18.exe -
Loads dropped DLL 2 IoCs
pid Process 4280 AddInProcess32.exe 4280 AddInProcess32.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2044 set thread context of 2780 2044 1D18.exe 88 PID 2044 set thread context of 4280 2044 1D18.exe 89 PID 2780 set thread context of 1232 2780 AddInProcess32.exe 91 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AddInProcess32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4668 SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe 4668 SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found 3088 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3088 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4668 SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeDebugPrivilege 2044 1D18.exe Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeDebugPrivilege 2780 AddInProcess32.exe Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found Token: SeDebugPrivilege 1232 ilasm.exe Token: SeShutdownPrivilege 3088 Process not Found Token: SeCreatePagefilePrivilege 3088 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3088 Process not Found -
Suspicious use of WriteProcessMemory 43 IoCs
description pid Process procid_target PID 3088 wrote to memory of 2044 3088 Process not Found 86 PID 3088 wrote to memory of 2044 3088 Process not Found 86 PID 3088 wrote to memory of 2044 3088 Process not Found 86 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 3396 2044 1D18.exe 87 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 2780 2044 1D18.exe 88 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2044 wrote to memory of 4280 2044 1D18.exe 89 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 4032 2780 AddInProcess32.exe 90 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 PID 2780 wrote to memory of 1232 2780 AddInProcess32.exe 91 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.22433.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4668
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C:\Users\Admin\AppData\Local\Temp\1D18.exeC:\Users\Admin\AppData\Local\Temp\1D18.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵PID:3396
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"3⤵PID:4032
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1232
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
PID:4280
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
505KB
MD53082e7832f7a31397990d4d3ae4c75c9
SHA1769b150e219c7e8d7221f7a0f0ba6ef617fd036d
SHA256716f6379cc32afb03ef2639b14e32b4df5538b99b84dafe355b39f8934e7c740
SHA5128e371f4b075070daf8efb449ab87d923eb4d3cad74d7c9c3d3cef76f43f268c0e4aabe6fa1f801e20ac49e25f9bac70338044fbe9bd408883429ca34fb98ade4
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Filesize
505KB
MD53082e7832f7a31397990d4d3ae4c75c9
SHA1769b150e219c7e8d7221f7a0f0ba6ef617fd036d
SHA256716f6379cc32afb03ef2639b14e32b4df5538b99b84dafe355b39f8934e7c740
SHA5128e371f4b075070daf8efb449ab87d923eb4d3cad74d7c9c3d3cef76f43f268c0e4aabe6fa1f801e20ac49e25f9bac70338044fbe9bd408883429ca34fb98ade4