Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 00:15
Behavioral task
behavioral1
Sample
exe001.exe
Resource
win7-20241010-en
General
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Target
exe001.exe
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Size
784KB
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MD5
5f3ffa0f958ce3246fda91a7ac79388c
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SHA1
df179a9dce7553871d69ad7ad5239b2812bf8b0c
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SHA256
0b34b10a2bf7f023508bd768f4c174edca9b70f4cd59d434ecddb03f9c1953e1
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SHA512
1f71450434f9ddb1fea5092c7dc8689672ade4b92b5a92b0a54c5ee2d2bb8d10e01de76652968bb5e9757857c6a437d5a4afe80b77cedcd2edd27bf233fda35d
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SSDEEP
12288:qA3RAkZXusXmJpxTqF81ikUXID+UxDAJIbcE5o8c8dQyr64KNBOctIaVCy2iqxcy:qA3RAkN92xOlkR+UxDn9gc+BOmwKC
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2088-3-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral1/memory/2088-16-0x0000000003100000-0x0000000003412000-memory.dmp xmrig behavioral1/memory/2088-14-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral1/memory/3020-24-0x0000000003110000-0x00000000032A3000-memory.dmp xmrig behavioral1/memory/3020-25-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral1/memory/3020-19-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral1/memory/3020-35-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral1/memory/3020-34-0x00000000005A0000-0x000000000071F000-memory.dmp xmrig behavioral1/memory/2088-36-0x0000000003100000-0x0000000003412000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
exe001.exepid Process 3020 exe001.exe -
Executes dropped EXE 1 IoCs
Processes:
exe001.exepid Process 3020 exe001.exe -
Loads dropped DLL 1 IoCs
Processes:
exe001.exepid Process 2088 exe001.exe -
Processes:
resource yara_rule behavioral1/memory/2088-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral1/files/0x000800000001227e-12.dat upx behavioral1/memory/3020-17-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral1/memory/2088-16-0x0000000003100000-0x0000000003412000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
exe001.exeexe001.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language exe001.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language exe001.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
exe001.exepid Process 2088 exe001.exe -
Suspicious use of UnmapMainImage 2 IoCs
Processes:
exe001.exeexe001.exepid Process 2088 exe001.exe 3020 exe001.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
exe001.exedescription pid Process procid_target PID 2088 wrote to memory of 3020 2088 exe001.exe 31 PID 2088 wrote to memory of 3020 2088 exe001.exe 31 PID 2088 wrote to memory of 3020 2088 exe001.exe 31 PID 2088 wrote to memory of 3020 2088 exe001.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\exe001.exe"C:\Users\Admin\AppData\Local\Temp\exe001.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\AppData\Local\Temp\exe001.exeC:\Users\Admin\AppData\Local\Temp\exe001.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3020
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
784KB
MD5eb936670e7f79bea5a86e727bd92c790
SHA1de26c6bdb2d1c116774b4d132fa813632cdc9cb5
SHA2560db8f40ea57fa6eb09b1da94cde51c3a224f87b406c34002c2201180dd4f44ea
SHA5122e6bd632d17e05edaca5e0e34fdea320d89a9e0703e9c5eb2d6f0e0dddfd210e76059e9ccc5fa2f14e5191dabffe811c37ebdbbbc5b0c4b0048bea08d7c8223a