Analysis
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max time kernel
141s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
13/01/2024, 06:46
Behavioral task
behavioral1
Sample
5840b28d0e6e88d0bd44803d74faf62b.exe
Resource
win7-20231215-en
9 signatures
150 seconds
General
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Target
5840b28d0e6e88d0bd44803d74faf62b.exe
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Size
2.6MB
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MD5
5840b28d0e6e88d0bd44803d74faf62b
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SHA1
24f30bb0de4b05b29db76a234b5b7a2d9331fc50
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SHA256
94f4e88d6d4dd425968bd6a683d3b5722eb3bd52e9d89be85771c5490930871d
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SHA512
f66c5e831f0c78ef27a8948248cd49007ac86273351f00809090a3481399ed89ffef81576ce8c3990a1b2830396812dfa9c4690984eb63a3c34f076de68ac3ee
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SSDEEP
49152:2CErthheABivIh1aY/7mECJCX1m13Uif0OBWXQ8TcdVoY4JExZ1noktkdWemIO4:2CmVzXhz/7mECJCX1ab/IA8uVP42LokY
Malware Config
Signatures
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SectopRAT payload 3 IoCs
resource yara_rule behavioral1/memory/1216-12-0x0000000074EA0000-0x0000000074FB0000-memory.dmp family_sectoprat behavioral1/memory/1216-24-0x0000000000840000-0x0000000000F1C000-memory.dmp family_sectoprat behavioral1/memory/1216-22-0x0000000000840000-0x0000000000F1C000-memory.dmp family_sectoprat -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 5840b28d0e6e88d0bd44803d74faf62b.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 5840b28d0e6e88d0bd44803d74faf62b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 5840b28d0e6e88d0bd44803d74faf62b.exe -
resource yara_rule behavioral1/memory/1216-24-0x0000000000840000-0x0000000000F1C000-memory.dmp themida behavioral1/memory/1216-22-0x0000000000840000-0x0000000000F1C000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 5840b28d0e6e88d0bd44803d74faf62b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1216 5840b28d0e6e88d0bd44803d74faf62b.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1216 5840b28d0e6e88d0bd44803d74faf62b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1216 5840b28d0e6e88d0bd44803d74faf62b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1216