Analysis
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max time kernel
138s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2022 22:02
Static task
static1
Behavioral task
behavioral1
Sample
FF.vbs
Resource
win10v2004-20220812-en
Behavioral task
behavioral2
Sample
data.txt
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
swore/hollowed.dll
Resource
win10v2004-20220901-en
General
-
Target
FF.vbs
-
Size
9KB
-
MD5
785e8820f74ffc292411dcb192a88ee4
-
SHA1
d5488a8e7d686b7708af969380c88254ec966b47
-
SHA256
94987ebe5412a1e3a4ad08ec60c67b37af3851c40f4faa3214c7e5d963ce47ba
-
SHA512
5e7300da22d67bc9da556deeeddde85b6036a736fe80eed7cdcb66fd123ea01db5bd89274b59b5d9c7a0a58b4e451967c485390685849ea4567c48d05c988106
-
SSDEEP
192:9eSjpUorcl/E4hp3aD/OCMhiEe1mUS1G0vdzgW20fkbsgTbpQt:Q4pnrcpE4hpPCMhidmnGm80jWb4
Malware Config
Extracted
icedid
3822462527
sciiultaelinoza.com
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 17 4792 rundll32.exe 65 4792 rundll32.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation WScript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 4792 rundll32.exe 4792 rundll32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WScript.exedescription pid process target process PID 3140 wrote to memory of 4792 3140 WScript.exe rundll32.exe PID 3140 wrote to memory of 4792 3140 WScript.exe rundll32.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\FF.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" swore\\hollowed.temp,#12⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses