Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24/04/2024, 13:50
Static task
static1
Behavioral task
behavioral1
Sample
1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe
Resource
win7-20240220-en
General
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Target
1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe
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Size
101KB
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MD5
9509ade2421452dcfbf0dfa30014731e
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SHA1
88e70361d0c470e377498ad1aab64f8d4e18208d
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SHA256
1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80
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SHA512
40d8802912ccd33fa60643f1c6be23266195486ea40fef51da81148c4d8c4b84466b149d036969ec75fa8a0935b53e75f0e93fa08555ce0b046908847cbef79a
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SSDEEP
1536:OVNSf7hyk+I6412V6PMqAax80XAFSrRd4BH7Hlp1S:SSf9yk+U2V63XAFSrRKBHDlp1S
Malware Config
Extracted
urelas
218.54.47.77
218.54.47.74
Signatures
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Detects executables built or packed with MPress PE compressor 7 IoCs
resource yara_rule behavioral2/memory/4836-0-0x0000000000400000-0x0000000000438000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x0008000000023442-6.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/4484-14-0x0000000000400000-0x0000000000438000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4836-17-0x0000000000400000-0x0000000000438000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4484-20-0x0000000000400000-0x0000000000438000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4484-22-0x0000000000400000-0x0000000000438000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4484-28-0x0000000000400000-0x0000000000438000-memory.dmp INDICATOR_EXE_Packed_MPress -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe -
Executes dropped EXE 1 IoCs
pid Process 4484 huter.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4836 wrote to memory of 4484 4836 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe 92 PID 4836 wrote to memory of 4484 4836 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe 92 PID 4836 wrote to memory of 4484 4836 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe 92 PID 4836 wrote to memory of 2916 4836 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe 93 PID 4836 wrote to memory of 2916 4836 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe 93 PID 4836 wrote to memory of 2916 4836 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe"C:\Users\Admin\AppData\Local\Temp\1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Users\Admin\AppData\Local\Temp\huter.exe"C:\Users\Admin\AppData\Local\Temp\huter.exe"2⤵
- Executes dropped EXE
PID:4484
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵PID:2916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD5d8c69e006046149f40585fb3e1bfafb4
SHA197073fb1d116248dbecd009e4bf873ab45c6c2da
SHA256df1edebe6911c5127449117bdcec2878b0ecaff3e930a37e13aefe54363be228
SHA512b8f5c75fbbddbb185a82395b59f75802cf800dac792c7256261998f3b4a965f180a901f4bd4e873b1cec0ac7acb77e09ec793c8b19ac2d1fdf115e57c42626b9
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Filesize
102KB
MD5c941c579859eb3b452518e8b6ba4441e
SHA1f6d393306d53d57a2cde3e525ac5da32a8f1d9ee
SHA256fe6661424d2bb6983434adaaf1fce85bc7765cf93905fc34099f6556e8e01220
SHA512287bee428a26aef7f5f3f4c4f50e8a921a9f5d8cfb23e3bc0664ffd162dac3c75223c2e827c0a5ac9ccb67960c8151ddf0973a424ebe3611e8906d650b53b0c9
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Filesize
338B
MD50e371440b2341228c3978164187739d9
SHA1f61013c286b4f5740a62a0ae64ea3fd6ed500e73
SHA25678bf1b62ea12bfd4eba4b6a62cd0d1666db2aaad1f2a1b7df7ae255ef96bb6ea
SHA5129ccd81d6eb282c59661b1e9643e3ab4e769a03fa3120c2d15adcd730e0d468cf4397b15d50e028787f8f0ced243c9ed83951c9f300ec182e25508817aca9c980