Analysis
-
max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
-
submitted
07-05-2024 10:02
General
-
Target
b9a4eddd2355b794a725261e6edccc52615f1b90c3b53f20bf55993dd425849d.exe
-
Size
417KB
-
MD5
b213132a5da500333667266597314442
-
SHA1
4d0d36e7caf6a9f1d5b11d0c4d2a12de90d6d11f
-
SHA256
b9a4eddd2355b794a725261e6edccc52615f1b90c3b53f20bf55993dd425849d
-
SHA512
904f73be3337ff86ce4d473d98c151ca6521ad31dd406a99822b0ed5264ea8e79532f3a0ef71037cb1b5dd77a077b2ada7c1fafe8fe852f780a95fe1c7f854cb
-
SSDEEP
12288:0H9S9mUikIgN8hRxsG207aR7FPDROmjLtNeoDI:0d7mkRH7MJbjL5I
Malware Config
Extracted
stealc
http://185.172.128.150
-
url_path
/c698e1bc8a2f5e6d.php
Signatures
-
Detect ZGRat V1 3 IoCs
-
Stealc
Stealc is an infostealer written in C++.
-
ZGRat
ZGRat is remote access trojan written in C#.
-
Downloads MZ/PE file
-
Executes dropped EXE 2 IoCs
-
Loads dropped DLL 2 IoCs
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Suspicious behavior: EnumeratesProcesses 25 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of FindShellTrayWindow 7 IoCs
-
Suspicious use of SendNotifyMessage 7 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9a4eddd2355b794a725261e6edccc52615f1b90c3b53f20bf55993dd425849d.exe"C:\Users\Admin\AppData\Local\Temp\b9a4eddd2355b794a725261e6edccc52615f1b90c3b53f20bf55993dd425849d.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\u1yw.0.exe"C:\Users\Admin\AppData\Local\Temp\u1yw.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 24483⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Local\Temp\u1yw.1.exe"C:\Users\Admin\AppData\Local\Temp\u1yw.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 11722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4460 -ip 44601⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2552 -ip 25521⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
3KB
MD512c97483816e1eb16fb76a946406e383
SHA11b9c2201b6b220a15931d045086e40d73a7efafa
SHA2568820ab389c73ec906272c13411bcaee43ade0de308cf6086867acfb16844e8ef
SHA5123ff86fd78cff55a979d4ec1b203b8ac79d37f7ee58b2982135e298cfebfad72ec8eb512a0313d245c4195afdf8c27e32208dfbccac7642c8a605cd8fda8cfb61
-
Filesize
275KB
MD54d59827a760364256f740c2cad58d8f6
SHA15a8f9783ae132ffeff811601207ed7b92d7e38db
SHA25610b53636b794b111435f1213332cb9e36455457d51748f9057e893e0b93ca654
SHA5122acf56000787d5da0476b2959c189abdf01a8bef0badb38607f3d1a92ea42cc8564ef29684f73f49683fbc49d54d6a6e8e05c64d00ce931a45435b3590bb8f1f
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
-
Filesize
64KB
-
Filesize
56KB
-
Filesize
1.7MB
-
Filesize
120KB
-
Filesize
472KB
-
Filesize
48KB
-
Filesize
5.2MB
-
Filesize
392KB
-
Filesize
40KB
-
Filesize
136KB
-
Filesize
32KB
-
Filesize
224KB
-
Filesize
32KB
-
Filesize
56.2MB
-
Filesize
1.0MB
-
Filesize
48KB
-
Filesize
3.0MB
-
Filesize
80KB
-
Filesize
144KB
-
Filesize
40KB
-
Filesize
168KB
-
Filesize
712KB
-
Filesize
320KB
-
Filesize
136KB
-
Filesize
40KB
-
Filesize
39.1MB
-
Filesize
444KB
-
Filesize
39.1MB
-
Filesize
444KB
-
Filesize
432KB
-
Filesize
1024KB
-
Filesize
39.0MB
-
Filesize
39.0MB
-
Filesize
39.0MB
-
Filesize
39.0MB
-
Filesize
972KB
-
Filesize
4.7MB
-
Filesize
4.7MB