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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09/06/2024, 23:29
Static task
static1
Behavioral task
behavioral1
Sample
d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe
Resource
win10v2004-20240426-en
General
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Target
d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe
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Size
17KB
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MD5
5e85098f6c51b95bce6e43034c9cfeee
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SHA1
3795421fb2d194b5efabc725547abe41de41369e
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SHA256
d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f
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SHA512
32e681990358b3f9d17ce36c9dc0a22d4b0260f9104cc62d0a4cb1b5ade41f56bd3cbc1561ae2fd740db42a7b0095c0d5edbaa03d3a961bb948e9dae6e5d0485
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SSDEEP
384:WWjjfoQ+DfYMzKdPEsOuubuEG3KHM2/wo:ljjAQ+BzWPEwnE+KHM2/V
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2560 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" d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.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 d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe File created C:\Windows\svhost.exe svhost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3772 d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe Token: SeDebugPrivilege 2560 svhost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3772 wrote to memory of 2560 3772 d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe 81 PID 3772 wrote to memory of 2560 3772 d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe 81 PID 3772 wrote to memory of 2560 3772 d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe"C:\Users\Admin\AppData\Local\Temp\d055e064dea25697b95c6f87ed8bb4f45d5c3c9ffc9119db2f08bca6a70bd20f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3772 -
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:2560
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
734KB
MD51fca53dd09454a8ba1e3f8fbb8d36997
SHA1d7cd128bca15156ca20443a736996a53cf579606
SHA2565ac50d4e8fe25b4f5467bd7ae1b6d6e3d49135bd9d65e2b54a11b674e5e56808
SHA512c532329d039db5fa3fc4c71554bd8c1fe6322a2c4953aa0b8c93708926b729bf188ff12a19ca5f412abc350f1a1f66441b53a507de2b1f15e43f995bab3163c6
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Filesize
17KB
MD5024cee9b4202e34023920e5f8498f4e4
SHA18926095194b9d16c8453827e05bdbe3fc0b6a7cf
SHA25699bb4dea76bc91e8fac4cd12b60a1e29391fe663c7584452bb2b555f84d4cf8a
SHA512d151bc41d35abd120d4f747c1f9e6da5873e853fbe40cd69537f9dc8f695466505bdec50d8748844327fed4bf0148de9e65956464d739c21bcd6599328170b43
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Filesize
16KB
MD55e7c375139b7453abd0b91a8a220f8e5
SHA188a3d645fab0f4129c1e485c90b593ab60e469ae
SHA25636ec99991653fa54be6f638d0b95eeac3e3f5e3006e4320318c4aa6fc2e330a8
SHA5120805763fe788e0edeb69747d2f419842dc093c2d871d39f25afe2cd27867d54f90fa15892ff5e8c7148280c1ca9b90a0a375f56c277e5d442257c9e77295f1b2