Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
20-12-2022 12:52
Static task
static1
Behavioral task
behavioral1
Sample
1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe
Resource
win10-20220901-en
Behavioral task
behavioral2
Sample
1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe
Resource
win7-20221111-en
General
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Target
1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe
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Size
255KB
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MD5
06b31367d65a411b1f2a7b3091fb31d4
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SHA1
47be1a6ed1fe84ec5d243b34aa9a95cbf6866e80
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SHA256
1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68
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SHA512
89e87a0f14c62b7049123d027ef82dd80d54660d8fdbd883825d74d55d7292a530ee2f37f3100f393b5d4029290e1e789208ae2dedfb7e17b69d7b3c99e567d2
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SSDEEP
3072:T8Cvk3KqfqyslOq626U/qr/eM13eIJQtDe2COXrTBN8Q9:T8Cvap5Rq626Uir2M8cQk2tXHD
Malware Config
Signatures
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Cold Stealer
An info stealer written in C#, first seen in Feb 2022.
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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2040 1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2040 1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe"C:\Users\Admin\AppData\Local\Temp\1adc1e62f3516859efcd426dad8c4f19c4c0e70869a9129255f4ef5be010cf68.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2040