Analysis
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max time kernel
114s -
max time network
93s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 13:34
Behavioral task
behavioral1
Sample
a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe
Resource
win7-20241010-en
General
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Target
a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe
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Size
188KB
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MD5
0344165587d1b79516dbe3519d5c387c
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SHA1
f74bb0d511fa1dda7d2ff917599e9721b46d3f78
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SHA256
a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b
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SHA512
f95f0543522e2c912b1cc130623cee1bc10778669dbabb1523661fbe155cb1dff946274240112fd5a51e55c280a7c54688edfb5457fdbd7aa7cbc28a68961e68
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SSDEEP
1536:TPwN8ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2Ajpf8oI4KEAUgJM:Thuk8QsH47nW5ppkoI4KEAUgJM
Malware Config
Extracted
urelas
112.175.88.207
112.175.88.208
Signatures
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Urelas family
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Deletes itself 1 IoCs
pid Process 2416 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1948 huter.exe -
Loads dropped DLL 1 IoCs
pid Process 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.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 3 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 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language huter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1728 wrote to memory of 1948 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 31 PID 1728 wrote to memory of 1948 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 31 PID 1728 wrote to memory of 1948 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 31 PID 1728 wrote to memory of 1948 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 31 PID 1728 wrote to memory of 2416 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 32 PID 1728 wrote to memory of 2416 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 32 PID 1728 wrote to memory of 2416 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 32 PID 1728 wrote to memory of 2416 1728 a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe"C:\Users\Admin\AppData\Local\Temp\a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\huter.exe"C:\Users\Admin\AppData\Local\Temp\huter.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1948
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2416
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD5ede6388dfbb03ff576508b085d03e793
SHA171d2e779ac6ed074b5698651a8c7fa3b047ccb50
SHA256779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8
SHA512097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b
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Filesize
338B
MD595fdecf08cf0e5f2ad76af72ea1c3787
SHA16addc910e5f138910108de1ae6ad6ba4123f5a0c
SHA256bbdea3604524ab7c76d2612d29220aa72c69e8d23511d49035c33339ef5daac2
SHA512a324d101886588b9f135f4db785b3a8026d93aa6c478dd45b55edcc53df387cca69f9fa03f35fb08a3df5ed9ce13da7abefcfec2ffc183cd712b1c71ff2521a5
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Filesize
188KB
MD5c311f239af7deb7470704c8fc86eb812
SHA16645179f3f8c7c420a2a373a1646ea73c4119544
SHA256160014f7131746bb16cdba19b175fb1f3fa0ef23957c320c66dfa336a6d8da87
SHA51205febcc427fdaed6d9590031c8c29b0cbc72b8ee412d6579c6abe4ef494298ed75f2f12489ab0cc9593a4d7a7310df9a76dbffff33dedfa462ce207a4ce8f5fc