Analysis
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max time kernel
120s -
max time network
80s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30-10-2024 16:11
Static task
static1
Behavioral task
behavioral1
Sample
111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe
Resource
win7-20240708-en
General
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Target
111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe
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Size
333KB
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MD5
3e1dbcc7e3805d50b0a4c74f3e0adf00
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SHA1
83830eb0f615665b0eade43144fbbfc8bc92178b
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SHA256
111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7
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SHA512
0d737ad20eb071e8c4da7a8a6915500bc8e1fd441274f8a27d4193beea033c1e859406442972ef8680444eeb143111ff7a53c56ec9ebb9f82b53e2e7721899ca
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SSDEEP
6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYe:vHW138/iXWlK885rKlGSekcj66ci7
Malware Config
Extracted
urelas
218.54.31.226
218.54.31.165
218.54.31.166
Signatures
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Urelas family
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Deletes itself 1 IoCs
pid Process 2332 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 2192 tusee.exe 1716 hyugy.exe -
Loads dropped DLL 2 IoCs
pid Process 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 2192 tusee.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tusee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hyugy.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe 1716 hyugy.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2568 wrote to memory of 2192 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 30 PID 2568 wrote to memory of 2192 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 30 PID 2568 wrote to memory of 2192 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 30 PID 2568 wrote to memory of 2192 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 30 PID 2568 wrote to memory of 2332 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 31 PID 2568 wrote to memory of 2332 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 31 PID 2568 wrote to memory of 2332 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 31 PID 2568 wrote to memory of 2332 2568 111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe 31 PID 2192 wrote to memory of 1716 2192 tusee.exe 34 PID 2192 wrote to memory of 1716 2192 tusee.exe 34 PID 2192 wrote to memory of 1716 2192 tusee.exe 34 PID 2192 wrote to memory of 1716 2192 tusee.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe"C:\Users\Admin\AppData\Local\Temp\111c0686d08c0ff0ecf08a7c0e54b9a48e67da9903bcc9b56763b57b7e7a04c7N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Users\Admin\AppData\Local\Temp\tusee.exe"C:\Users\Admin\AppData\Local\Temp\tusee.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Users\Admin\AppData\Local\Temp\hyugy.exe"C:\Users\Admin\AppData\Local\Temp\hyugy.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1716
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2332
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
342B
MD5e0ad251730094b81ce3f28e9c15484d1
SHA1d22bea5a5f72b202e9f4d7f0accce4de1ffeb74a
SHA256ea754f1ac13ad6ad9e1f65fdbfaa3cc549ef395a6e2bf273d75d1043491121cc
SHA512c550231c0d52218ad5013c1b016906c50c1444bc6cc44ef6e6ae8baa502c4880c0304bc6f87ce83b61112a242ac73aebe109af6d21b5db3e170e6824cf40967f
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Filesize
512B
MD5f33aaa73ff1f9472fb83d23d3822f9b4
SHA1fc50f33703251f6fb76b1c44c1341fa912f9742b
SHA2569cbb3f186b86c3e511fa8a8685a642f8b6d00cc88fe1ba49aef484c6537ded3a
SHA512d9b13899b6b1da39fa2caca257bf394c9da241e45390dd16be97e32d83b0c136550f76fb667cd9f8a9c90fd53e6a1514060869eed8eaf1178f5c52eb90b55c27
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Filesize
333KB
MD583ed6fba506f0ea2630a7e1be0248559
SHA16d93b9743a8202bfe6a2542b7843f1b4c8202cd5
SHA2560830399c7eeedcd0e807c225f130196f42c9a120a6202ddd4157e913205f04b4
SHA512e289a17d821b81f23df616ccb05ce1570e77f3ac5f3f56e10aa510e801725e60a6d593841ef6afabe41a7ea6ef397db8fad74e27e1e3c23e0697337b734e3ea6
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Filesize
172KB
MD571f69a0f9ecb54c2c09e7e40a33994ae
SHA1c843f5a4a90786dda21d5488951245c204edac32
SHA2568f52ec3cd5176f9db7468bd339a9a2e7dcc4e3bf496dba8031826fce40b8efd5
SHA512fbd30d904320238004ca4dc03aaf08baf494c99c4de1959564e3f02e4f44a3ee8425723206bb72cb0818be71fd583625031e601c46ed65c35c7765382deaed16
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Filesize
333KB
MD5ecdbdb03bb38cd944e0a3d265ebf6ce4
SHA14ba651eaeae97a35f15ec7b861b8c78957ff2023
SHA2565c6decc2132475dc80ea3f11dc3b45956f97dc59108196dd9415fd45d7a7580a
SHA5122e7adf8a152325a454875ee70d5fb2a67b9bb62dd77fde7ef5e1e5fa0181e81876f75c63c8338df53b13f8c8d715399e0ad748f251c253433249f8e4f5c1128f