Analysis
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max time kernel
142s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
28-07-2023 19:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cd40f468a59f1a6af15e76616_JC.exe
Resource
win7-20230712-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
cd40f468a59f1a6af15e76616_JC.exe
Resource
win10v2004-20230703-en
2 signatures
150 seconds
General
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Target
cd40f468a59f1a6af15e76616_JC.exe
-
Size
4.7MB
-
MD5
1c973c1ac0fef68fcf5041312d126f1a
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SHA1
e2539273cec31c0f4a6bc18757029e7a245a6d6d
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SHA256
cd40f468a59f1a6af15e76616d8f76e9e8fe854414fed5379d6284ed9e11f269
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SHA512
2196086083279d4db5e0f3663906667edc3210130b2fd0605d1e80e0df29d118371b0defdd18865be9c2435f803662b306765b50b952d0ab7cfd9d175b5117c8
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SSDEEP
6144:vOaZsS4DFasluB04DdbHXrW2AmPxSB/lKfwmpjLkBGxalTK:TZsFDFas+l3a2AYfnjxxw
Score
10/10
Malware Config
Extracted
Family
systembc
C2
91.103.252.89:4317
91.103.252.57:4317
Signatures
-
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
cd40f468a59f1a6af15e76616_JC.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000\Software\Microsoft\Windows\CurrentVersion\Run cd40f468a59f1a6af15e76616_JC.exe Set value (str) \REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000\Software\Microsoft\Windows\CurrentVersion\Run\socks5 = "powershell.exe -windowstyle hidden -Command \"& 'C:\\Users\\Admin\\AppData\\Local\\Temp\\cd40f468a59f1a6af15e76616_JC.exe'\"" cd40f468a59f1a6af15e76616_JC.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2016-54-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/2016-56-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/2016-55-0x0000000000400000-0x00000000008B9000-memory.dmpFilesize
4.7MB
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memory/2016-57-0x0000000003550000-0x0000000003999000-memory.dmpFilesize
4.3MB
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memory/2016-58-0x0000000000400000-0x00000000008B9000-memory.dmpFilesize
4.7MB