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Analysis
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max time kernel
307s -
max time network
331s -
platform
windows10-1703_x64 -
resource
win10-20230915-en -
resource tags
arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system -
submitted
13/10/2023, 04:06
Static task
static1
Behavioral task
behavioral1
Sample
007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe
Resource
win7-20230831-en
General
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Target
007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe
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Size
2.5MB
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MD5
63ccd2218ba9abe0d8fb48d03343854b
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SHA1
094179e09568ee5b5316d7c70c4073bc99bd1127
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SHA256
007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45
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SHA512
56d4973ba358df996fa17adc2c6eca8c8b04bab3c45ee3f5df77fd4f7e11a88941bd759dea6126b85e85362a08d5f4ff8a904512618ffacf5314727424eb11c5
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SSDEEP
49152:CL2s5FXQ4EmojLjCRELVf7Avil+dHIsLp1thIikN+6u2hs7:CpzX71oDCRAZUviAHImDqia7hs7
Malware Config
Extracted
stealc
http://aidandylan.top
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url_path
/3886d2276f6914c4.php
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
pid Process 2696 VPN.exe 3344 Broom.exe -
Loads dropped DLL 3 IoCs
pid Process 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 2696 VPN.exe 2696 VPN.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 VPN.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString VPN.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3560 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2696 VPN.exe 2696 VPN.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3344 Broom.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3848 wrote to memory of 2696 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 70 PID 3848 wrote to memory of 2696 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 70 PID 3848 wrote to memory of 2696 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 70 PID 3848 wrote to memory of 3344 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 71 PID 3848 wrote to memory of 3344 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 71 PID 3848 wrote to memory of 3344 3848 007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe 71 PID 2696 wrote to memory of 2268 2696 VPN.exe 72 PID 2696 wrote to memory of 2268 2696 VPN.exe 72 PID 2696 wrote to memory of 2268 2696 VPN.exe 72 PID 2268 wrote to memory of 3560 2268 cmd.exe 74 PID 2268 wrote to memory of 3560 2268 cmd.exe 74 PID 2268 wrote to memory of 3560 2268 cmd.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe"C:\Users\Admin\AppData\Local\Temp\007cf7cd35590b537a42ec752e75d64bf6f37315018023c6fbc63ab77560bc45.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3848 -
C:\Users\Admin\AppData\Local\Temp\VPN.exeC:\Users\Admin\AppData\Local\Temp\VPN.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\VPN.exe" & del "C:\ProgramData\*.dll"" & exit3⤵
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\timeout.exetimeout /t 54⤵
- Delays execution with timeout.exe
PID:3560
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C:\Users\Admin\AppData\Local\Temp\Broom.exeC:\Users\Admin\AppData\Local\Temp\Broom.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3344
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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
5.3MB
MD500e93456aa5bcf9f60f84b0c0760a212
SHA16096890893116e75bd46fea0b8c3921ceb33f57d
SHA256ff3025f9cf19323c5972d14f00f01296d6d7a71547eca7e4016bfd0e1f27b504
SHA512abd2be819c7d93bd6097155cf84eaf803e3133a7e0ca71f9d9cbc3c65e4e4a26415d2523a36adafdd19b0751e25ea1a99b8d060cad61cdfd1f79adf9cd4b4eca
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Filesize
259KB
MD5ad3023dae750eff5bc8fd86d62aab706
SHA1d11d2e835fe74abbe6c4ade3729ab8f649075b5a
SHA256eb654cd99405711166fa7fce4505be2370aa98e55cc5b351fc03c0c81b9c57aa
SHA5123f09d00d6ce70935c0dbcee8c4c2fbe4f6893689382e774577c78fa52b569e2fbae9cce6e36b521aca2fd16ebb41b74d3f53c8453cdc39fcb872a67988e3054b
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Filesize
259KB
MD5ad3023dae750eff5bc8fd86d62aab706
SHA1d11d2e835fe74abbe6c4ade3729ab8f649075b5a
SHA256eb654cd99405711166fa7fce4505be2370aa98e55cc5b351fc03c0c81b9c57aa
SHA5123f09d00d6ce70935c0dbcee8c4c2fbe4f6893689382e774577c78fa52b569e2fbae9cce6e36b521aca2fd16ebb41b74d3f53c8453cdc39fcb872a67988e3054b
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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
15KB
MD505f72d6a944e701217ef2eb2cc13e0ee
SHA1fac99c39150ae484e4b3e0af2f4be86bb1835dde
SHA256aab28914794a1cdda4561e9f2af3e006dbed220d9d6bfe049b56d0cb9b783648
SHA512c87e783fc169ef01ac0d3ce29fbfbf349a2e22329df9203a1443cc2caebbe7f8282c0754740289ecca534951cb7e574bafef9ccbaa0da7c287109920ec9573eb