Analysis
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max time kernel
150s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 08:51
Static task
static1
Behavioral task
behavioral1
Sample
5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe
Resource
win10v2004-20221111-en
General
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Target
5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe
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Size
196KB
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MD5
130caa46dcff97da4613fc64f31e9a30
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SHA1
874370850b192edffe2111818cb1f6f6584cf17b
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SHA256
5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1
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SHA512
ba3ad390890669bd7c67622016af39f4186b33bd40d6df220fc98e4e17b2e52e0437a869662ca47dff1ede3f6005d0df9e1b4de84815773c6e1f127736c777d8
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SSDEEP
3072:tXWOYmnDOqTXNg0DtViDZ92tnkGf+M0AviA9fpLljgAXBu/cYGPqM5:MADnhHpwyJhZpJVXBuKyM
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{94b51c16-0cef-92dd-5e85-d337991aa9a5}\\n." 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\clsid 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1} 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{94b51c16-0cef-92dd-5e85-d337991aa9a5}\\n." 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 752 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Token: SeDebugPrivilege 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe Token: SeDebugPrivilege 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5028 wrote to memory of 752 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 59 PID 5028 wrote to memory of 752 5028 5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe 59
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:752 -
C:\Users\Admin\AppData\Local\Temp\5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe"C:\Users\Admin\AppData\Local\Temp\5b629e172ab677105dbd5a6b4fd1571cea846ae2f979a1d40530d8b6a4b244e1.exe"2⤵
- Registers COM server for autorun
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5028
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