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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/12/2024, 18:15
Static task
static1
Behavioral task
behavioral1
Sample
2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe
Resource
win7-20240903-en
General
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Target
2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe
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Size
76KB
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MD5
9129d779c4975fcc69f62557550805ad
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SHA1
90f8d859ce3787e7ea7e4f6bef112caf8954ba5a
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SHA256
2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893
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SHA512
d7233ef2f4f0e6131009d776d7c48bd0127d56ebc2d4b8803ef3462ec7a21438562b96ea79e71b8ed89a507fc797e817a8e25573e60255bc9acf8ff8a9fc1738
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SSDEEP
1536:1D433Oe20lleqbmruXP+9E5KJ+e8XwhpfH:1Dcpl1mrE+EeBJff
Malware Config
Extracted
urelas
112.175.88.208
112.175.88.207
Signatures
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Urelas family
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Deletes itself 1 IoCs
pid Process 2752 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2660 huter.exe -
Loads dropped DLL 1 IoCs
pid Process 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.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 huter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2660 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 30 PID 2644 wrote to memory of 2660 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 30 PID 2644 wrote to memory of 2660 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 30 PID 2644 wrote to memory of 2660 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 30 PID 2644 wrote to memory of 2752 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 31 PID 2644 wrote to memory of 2752 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 31 PID 2644 wrote to memory of 2752 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 31 PID 2644 wrote to memory of 2752 2644 2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe"C:\Users\Admin\AppData\Local\Temp\2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644 -
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:2660
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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:2752
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD5e9bde5b44e2cc18d88ff2ee2dbc7081c
SHA1b2eba2136f52d53ff3f60541bc79e7b217d0b268
SHA25653c25f3ea9f537bb7d5accae21cbc5c9ef83e4bdf52143201ab08b69403b489c
SHA512573357570a89779fc2984dcc70639460bc8d0cfc6d3a0a37d0623a5804630e804b34671b0f98765b9f7a68b04aa550ffbfd9ca69f6157cff1c826466943bfc8c
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Filesize
77KB
MD5e01c5ff5e46141c1dc779dde4c5152cf
SHA166a9a8cec607b81cbec9276bb149fe91cc86452b
SHA256c5a611b4d85b952591006347b960b34494a7ba9d254b402d046935cf634b6857
SHA512e86d5029b7d8536741b004256b9ec9b78fd303e491dc1e0c16168493b1d72c57056e717cab10d0f093014973a46fc76ffe1c964f141f6e0cffaa2ac86aaecd6d
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Filesize
338B
MD5541af4790ddf0f9cb8255bef868e5b9b
SHA11616b96073606d59c92562f67a2ed02120ee051e
SHA2567d031ad5a2f1faf8e2a128f7b389e3b7a3e6d2d4d73d6dde76f7c4ba9bbd81e9
SHA5120000f384309d9d746aebb152e28b7ebbf680086a004241da2d1f226b85eef6a4ee33ca7e5dd70cc01f98f1fe2396a63fd9cf36cba36ab8fc4cb65a83fa2835f1