Analysis
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max time kernel
26s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 10:29
Static task
static1
Behavioral task
behavioral1
Sample
f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe
Resource
win10v2004-20220901-en
General
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Target
f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe
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Size
1.5MB
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MD5
cb97a55e2d92f4b9e7a40071c04977b8
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SHA1
5c9d1e9ae8d424c55cd22ed649409c07863c9e44
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SHA256
f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b
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SHA512
ffa73723fe968f97ac523b5d24f05a4119727bdeedf45cdab4bcb36ae91ebbb62f886777a3fac61e1faa9ef39e1ce6e0c3f9e739cb442caf9b464c31afc6304e
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SSDEEP
24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eG5:wcZC35VcOcmDcc6Cdj
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 872 set thread context of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1208 PING.EXE -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1264 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 1264 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 1264 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 1264 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 1264 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 872 wrote to memory of 788 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 28 PID 872 wrote to memory of 788 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 28 PID 872 wrote to memory of 788 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 28 PID 872 wrote to memory of 788 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 28 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 788 wrote to memory of 1208 788 cmd.exe 31 PID 788 wrote to memory of 1208 788 cmd.exe 31 PID 788 wrote to memory of 1208 788 cmd.exe 31 PID 788 wrote to memory of 1208 788 cmd.exe 31 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30 PID 872 wrote to memory of 1264 872 f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe"C:\Users\Admin\AppData\Local\Temp\f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.82⤵
- Suspicious use of WriteProcessMemory
PID:788 -
C:\Windows\SysWOW64\PING.EXEping -c 5 8.8.8.83⤵
- Runs ping.exe
PID:1208
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C:\Users\Admin\AppData\Local\Temp\f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe"C:\Users\Admin\AppData\Local\Temp\f35e941a455b221ed75292eef9216f7a152dc436c97a34e527f24839b196e25b.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1264
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