Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 00:33
Static task
static1
Behavioral task
behavioral1
Sample
a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe
Resource
win7-20240220-en
General
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Target
a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe
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Size
211KB
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MD5
f971c225bcba57477847dd6cc1054f2e
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SHA1
137f0ea369467077bc37742127d59f43ddfaf073
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SHA256
a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad
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SHA512
fbe33cd151d571ec93acefd7b01732e8f8ceb97f64617810acfecc3cfdc7612392a3e75b1763545a6803329ad57637d6d3e6256b9802a4c517052ce941259e25
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SSDEEP
3072:QsaStQHloAGgMyY2Z6+5sAwfUbYIfa5m1HLwJZbluX/yxEucBGQe:uL2vgE9m/a5m1H8luPuX
Malware Config
Extracted
stealc
default11
http://185.172.128.170
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url_path
/7043a0c6a68d9c65.php
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exepid process 3032 a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe 3032 a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exepid process 3032 a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe"C:\Users\Admin\AppData\Local\Temp\a5eccf0a2d01ec867d09762599e89cabd9e3b36d1889a16cee4030f5e50bc3ad.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/3032-2-0x00000000003D0000-0x00000000003F7000-memory.dmpFilesize
156KB
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memory/3032-1-0x00000000030E0000-0x00000000031E0000-memory.dmpFilesize
1024KB
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memory/3032-3-0x0000000000400000-0x000000000063B000-memory.dmpFilesize
2.2MB
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memory/3032-4-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/3032-69-0x0000000000400000-0x000000000063B000-memory.dmpFilesize
2.2MB
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memory/3032-68-0x0000000000400000-0x0000000002C94000-memory.dmpFilesize
40.6MB