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Analysis
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max time kernel
185s -
max time network
301s -
platform
windows10-1703_x64 -
resource
win10-20230915-en -
resource tags
arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system -
submitted
01/10/2023, 22:24
Static task
static1
Behavioral task
behavioral1
Sample
dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe
Resource
win7-20230831-en
General
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Target
dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe
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Size
247KB
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MD5
e779e5cb64c80cc368c4f4236cf004da
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SHA1
f376b6c29f786c6c4dbcf066696ffd7bafb72daf
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SHA256
dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a
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SHA512
6cc3f1076c129280d91750ae4b32483879381e101b32bc8ca172cd6a59acf65789166e6ebd161dc67ec9bdd42067228ea3f27485003e901a8611dc2e5e376349
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SSDEEP
3072:6hXjS1NfBEHHKjuJEKeidzxXStOmS6yf5I15V4FkiTC2:6F0oKjuyKwtOmSjyPiT
Malware Config
Extracted
stealc
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url_path
/e9c345fc99a4e67e.php
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
pid Process 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3060 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4992 wrote to memory of 4856 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe 70 PID 4992 wrote to memory of 4856 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe 70 PID 4992 wrote to memory of 4856 4992 dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe 70 PID 4856 wrote to memory of 3060 4856 cmd.exe 72 PID 4856 wrote to memory of 3060 4856 cmd.exe 72 PID 4856 wrote to memory of 3060 4856 cmd.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe"C:\Users\Admin\AppData\Local\Temp\dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\dbbce2e0a97721f542dcc8f4acf48e867a9896e47ab1e8fa5ad9ede1caab739a.exe" & del "C:\ProgramData\*.dll"" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:3060
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571