Analysis
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max time kernel
152s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2022 15:03
Static task
static1
Behavioral task
behavioral1
Sample
df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe
Resource
win10v2004-20220812-en
General
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Target
df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe
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Size
226KB
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MD5
6ebbaa20ea5b959b43ea3fe5c457933f
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SHA1
05ad68b175c1a7e9afe21af53daddda5bd7d8b6c
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SHA256
df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5
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SHA512
a179d662ccc1eac23ff0590ef65bb546e299dee6efff83daaecca9c476c899aff65e3ac5911e05f3140a3601b9326a0193c3c769da00ce28116bf535a84ddc10
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SSDEEP
6144:aFtDCIAtqHbPxhlV1PUF3HPFY2iEUS6kegd/:uteD0HbphlV1PmPFY2iEUSvjd/
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\7fafe7bb = "JV\u008fj‘úA°ð\båŒ\x1e‹\x19FWqõÚ\t\u00ad\x19xÞF^íè‘&à×£e\x01Ró\x05ÜŒÎ`ö\tç\r¼[žyâÛå͉cá\x1bz\x1c\x19Öý!Ão¡ö‘ã©üÂ’\x1d\x05|¬J1Yí…íˆB0\x10T\u008fßGD\"\u008dïz¿@\r_\u009d—oê\u008fÄ\x04ïÛç—\n¯4_lålZ÷MÌóçD\x05÷[ý\x7f\x19u=Õë\u008dŸ,•¢ï%ÍO·/¥ZœQ\x0fÓýåEÿƒ9Y\x02R·5g‰Ÿçû‘oƒ\x01•ûüU„Ä„|WD:+¥‰%\x01\a¬}½-\a[#2¬\x14É?;]%LŒš\x17?Õ:“Ýç·\rä\x15!-\u008f±ŸÒõiÉ+¿qße-\x0fQ¼]RßßK{Gï\x1cGåikå´ª…Z‡\x1c;" df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSecurityPrivilege 2100 df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe"C:\Users\Admin\AppData\Local\Temp\df7d480a19c017a54562284c95f49b4f2b23fb30578cc12b4a12eeb54b28e8c5.exe"1⤵
- Checks BIOS information in registry
- Modifies WinLogon
- Suspicious use of AdjustPrivilegeToken
PID:2100