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Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2024, 07:42
Static task
static1
Behavioral task
behavioral1
Sample
c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe
Resource
win10v2004-20240426-en
General
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Target
c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe
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Size
17KB
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MD5
75a246b61bed3a7d65e02ddab65914e8
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SHA1
9b429d41d6ba4fdc384b94790475b2ef7ab1aad0
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SHA256
c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd
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SHA512
ba88a5f749513b20d8086475fc38b10ff2a442951b6a5f55c304d66e494cc6284ff5455e3a40822fd51ca410317e13fad18cc8d1ed7f3187be0b6db3b2903cb1
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SSDEEP
384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/ZYOdM:IMAQ+BzWPEwnE+KHM2/SH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 968 svhost.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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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" svhost.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\svhost.exe svhost.exe File created C:\Windows\svhost.exe c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2240 c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe Token: SeDebugPrivilege 968 svhost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2240 wrote to memory of 968 2240 c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe 82 PID 2240 wrote to memory of 968 2240 c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe 82 PID 2240 wrote to memory of 968 2240 c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe"C:\Users\Admin\AppData\Local\Temp\c2d777d0a4ff803af9dd3f29f6fc463c6050b85df44fa1ebaf5eb1ca2cf6c2dd.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\svhost.exe"C:\Windows\svhost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:968
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
338KB
MD57d7d4dbb8b8b56f3e32c5a3f3d374d45
SHA19a685f260a73b7777651c407cec180bc54c2964b
SHA256d183d9f6b27c838cb7fa8b39d476372d404a9c78d60659f9797fa72798da0ec8
SHA512678869ce7c4e33895e761db63a5f6bb731eb599ed355fac3f11c1be9d2620f35353732a1a6535bbdf7bf3fa92fcd0ac8cb191f1c5e00015cc9eea4fe22216391
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Filesize
17KB
MD586fed561fc0fe114aba01fbb9ef8532f
SHA188b53d33421cec705c56213dbf47c0cf300dd565
SHA256ec030726da5f3432002cacb1d3f3424637d057c2bbea67a0e56e1df88890c6f2
SHA512764ba7af3b3e849e698edef12d1972fb7d77d7b85c5c58f8ae1fc71d737d3ff449ac1d3e8cf14057a4e0511dae9e4ccee9dc588f104495f8864124cac7d9c794
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0