Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
23-05-2022 11:15
Static task
static1
Behavioral task
behavioral1
Sample
File.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
File.exe
Resource
win10v2004-20220414-en
General
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Target
File.exe
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Size
359KB
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MD5
8ae6a3f4e9063b56b2b416af7b5d1c09
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SHA1
e4e1f840474ad1e98d44d2de5a867d3d5331a03d
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SHA256
cff9a1b58d27045ffbe799d15b1735af2c99dbc233040ad8e1f6be71c821578b
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SHA512
bd39fb39dc272a69d67032472ffb2a75c776fe838303abc76deb154126674d031c423c326e6c0ef3b050d2f947620dc7d196322b119763f3ed1ca3c78f281ac9
Malware Config
Signatures
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
NiceProcessX64.bmp.exepid process 2040 NiceProcessX64.bmp.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
File.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\International\Geo\Nation File.exe -
Loads dropped DLL 1 IoCs
Processes:
File.exepid process 908 File.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 ipinfo.io 15 ipinfo.io -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2012 908 WerFault.exe File.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
File.exeNiceProcessX64.bmp.exepid process 908 File.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe 2040 NiceProcessX64.bmp.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
File.exedescription pid process target process PID 908 wrote to memory of 2040 908 File.exe NiceProcessX64.bmp.exe PID 908 wrote to memory of 2040 908 File.exe NiceProcessX64.bmp.exe PID 908 wrote to memory of 2040 908 File.exe NiceProcessX64.bmp.exe PID 908 wrote to memory of 2040 908 File.exe NiceProcessX64.bmp.exe PID 908 wrote to memory of 2012 908 File.exe WerFault.exe PID 908 wrote to memory of 2012 908 File.exe WerFault.exe PID 908 wrote to memory of 2012 908 File.exe WerFault.exe PID 908 wrote to memory of 2012 908 File.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\File.exe"C:\Users\Admin\AppData\Local\Temp\File.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exe"C:\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 13922⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exeFilesize
318KB
MD53f22bd82ee1b38f439e6354c60126d6d
SHA163b57d818f86ea64ebc8566faeb0c977839defde
SHA256265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a
SHA512b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f
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\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exeFilesize
318KB
MD53f22bd82ee1b38f439e6354c60126d6d
SHA163b57d818f86ea64ebc8566faeb0c977839defde
SHA256265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a
SHA512b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f
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memory/908-54-0x0000000000628000-0x0000000000646000-memory.dmpFilesize
120KB
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memory/908-55-0x00000000756A1000-0x00000000756A3000-memory.dmpFilesize
8KB
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memory/908-56-0x0000000000628000-0x0000000000646000-memory.dmpFilesize
120KB
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memory/908-57-0x0000000000230000-0x0000000000265000-memory.dmpFilesize
212KB
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memory/908-58-0x0000000000400000-0x000000000049B000-memory.dmpFilesize
620KB
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memory/908-59-0x0000000003A30000-0x0000000003BF0000-memory.dmpFilesize
1.8MB
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memory/2012-63-0x0000000000000000-mapping.dmp
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memory/2040-61-0x0000000000000000-mapping.dmp