Analysis
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max time kernel
134s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07/05/2024, 19:17
Static task
static1
Behavioral task
behavioral1
Sample
fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe
Resource
win10v2004-20240419-en
General
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Target
fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe
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Size
266KB
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MD5
2fa41a8338ed50713e077c198523130f
-
SHA1
079f8148144a4c24acd87f6a30b6baf83ed79576
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SHA256
fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693
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SHA512
499c72b67519ec0b70a9d6c0453bff2754e968d048ed9ad95ab8d3b2e443427178abc9e1b64b9e5b5cb000bd7c880559012d21ec7368726794727662995c09b5
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SSDEEP
3072:CHVdaPWeM21/Cc89oT4SdPDcjpnrEot5Tra333Gb6+:C1daq21+CT4QAd62b6+
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
pid Process 3964 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe 3964 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 460 3964 WerFault.exe 83 -
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 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3964 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe 3964 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe 3964 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe 3964 fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe"C:\Users\Admin\AppData\Local\Temp\fe4b567f7d0775b4b0b44454d8fc2223bdd4a1311b2862687960e402c38b0693.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3964 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 22122⤵
- Program crash
PID:460
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3964 -ip 39641⤵PID:4144
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571