Analysis
- max time kernel
73s - max time network
73s - platform
windows10_x64 - resource
win10v20201028 - submitted
30/03/2021, 13:07
General
- Target 79bbc760566edb6a69a9d9e05f769746.exe
- Size 224KB
- Sample210330-slpdcsacnx
- SHA256 6071e97eb6bbb48aea3c96d06190166daf16ecff8dcbc0481cf44e2c8ef84a30
Score
10/10
Malware Config
Extracted
Family
-
xloader
C2
-
http://www.stone-master.info/aqu2/
Decoy
-
thesixteenthround.net
-
nagoyadoori.xyz
-
bipv.company
-
imaginus-posters.com
-
heliumhubs.com
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baohood.com
-
thesahwfam.com
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susanlevinedesign.com
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pdxcontracttracer.com
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shopathamiltons.com
-
qcmax.com
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didongthongminh.store
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igotbacon.com
-
5915599.com
-
seacrestonsietakey.com
-
bumiflowers.com
-
arcax.info
-
lfhis.com
-
mlqconsultores.com
-
duilian2013.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\79bbc760566edb6a69a9d9e05f769746.exe"C:\Users\Admin\AppData\Local\Temp\79bbc760566edb6a69a9d9e05f769746.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\79bbc760566edb6a69a9d9e05f769746.exe"C:\Users\Admin\AppData\Local\Temp\79bbc760566edb6a69a9d9e05f769746.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3652-4-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3652-5-0x0000000000980000-0x0000000000CA0000-memory.dmp