Analysis
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max time kernel
152s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2022 11:13
Static task
static1
Behavioral task
behavioral1
Sample
1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Resource
win10v2004-20220812-en
General
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Target
1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
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Size
180KB
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MD5
977e4e96d9fa52734f24f28d61685ea7
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SHA1
0645cac5165dc6883ca4a37b328f271eefef8485
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SHA256
1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967
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SHA512
cb2d4916c9e951c77e3fc20b3377889c680fd897fb382e1b344487eaa204d0359b655dae91866222ef8683a1e22decc9a3d5259d7ec9a7a9f02cde684548d7fe
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SSDEEP
3072:ufimO4AYcpO4D2rdUz412nkz/XFm7cMW5Mz5OiqdwsnWJ/sLb5mFggyqWBOB80lv:ufiL4AYcp/EtzfXMeBdwsW1s3Mgfq+O6
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{8dceb85e-8508-ee5b-cccc-98a6b145e6ef}\\n." 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe -
Unexpected DNS network traffic destination 8 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 91.193.74.13 Destination IP 66.85.130.234 Destination IP 91.193.74.13 Destination IP 66.85.130.234 Destination IP 66.85.130.234 Destination IP 91.193.74.13 Destination IP 91.193.74.13 Destination IP 66.85.130.234 -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\clsid 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1} 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{8dceb85e-8508-ee5b-cccc-98a6b145e6ef}\\n." 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 684 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Token: SeDebugPrivilege 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe Token: SeDebugPrivilege 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 764 wrote to memory of 684 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 49 PID 764 wrote to memory of 684 764 1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe 49
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:684 -
C:\Users\Admin\AppData\Local\Temp\1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe"C:\Users\Admin\AppData\Local\Temp\1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe"2⤵
- Registers COM server for autorun
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:764
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