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Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24/08/2024, 14:46
Behavioral task
behavioral1
Sample
________ ___________.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
________ ___________.exe
Resource
win10v2004-20240802-en
General
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Target
________ ___________.exe
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Size
1.1MB
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MD5
35b94119f76089e8937496e6942fb9dd
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SHA1
8cc1318e56d7f57ac2c1f62ebfffdd2ad68c4d7c
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SHA256
f69025c3989bcf53faa23fb240fc6710ab36ed36c13b5c2fa78c8725772dbe4f
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SHA512
d899970fbb9dc843def051d03830cc76a27b9ea4fab9b4785eba901a45d85d1db91cfa2d7f2e7458a1353636a98d012842e831f34e6b2c7fc69e43d0db150348
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SSDEEP
24576:obx7BAy6HWDVXL2dqzdasluCO5iiZmD5CdA:obJBAy6HWDVJdasYCO5iiZf
Malware Config
Signatures
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XMRig Miner payload 15 IoCs
resource yara_rule behavioral2/files/0x00070000000234b5-8.dat xmrig behavioral2/memory/3936-17-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-18-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-19-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-20-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-21-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-22-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-23-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-24-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-25-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-26-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-27-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-28-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-29-0x0000000000400000-0x0000000000520000-memory.dmp xmrig behavioral2/memory/3936-30-0x0000000000400000-0x0000000000520000-memory.dmp xmrig -
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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation ________ ___________.exe -
Cryptocurrency Miner
Makes network request to known mining pool URL.
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioDriver.url ________ ___________.exe -
Executes dropped EXE 1 IoCs
pid Process 3936 AudioDriver.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AudioDriver = "C:\\Users\\Admin\\AppData\\Roaming\\Sysfiles\\________ ___________.exe" ________ ___________.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 1 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 ________ ___________.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe 1236 ________ ___________.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1236 ________ ___________.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1236 ________ ___________.exe Token: SeLockMemoryPrivilege 3936 AudioDriver.exe Token: SeLockMemoryPrivilege 3936 AudioDriver.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1236 wrote to memory of 3936 1236 ________ ___________.exe 88 PID 1236 wrote to memory of 3936 1236 ________ ___________.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\________ ___________.exe"C:\Users\Admin\AppData\Local\Temp\________ ___________.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Users\Admin\AppData\Roaming\Sysfiles\AudioDriver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\AudioDriver.exe" -o stratum+tcp://xmr.pool.minergate.com:45700 -u [email protected] -p x -k -v=0 --donate-level=1 -t 42⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3936
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5bc74901be1f64e4270fae0712f61a7ec
SHA1432d40540405b9b5f55077fb4fea11d1d7bdeaed
SHA256cb3c5619a8391f989c6a69135d890c3126eda9841b9dc591d44f02078a6fd49b
SHA512d9289839db70d4f60ef1096b5fb0551f5f3a3b5b8e93cdb7c157b40a43f3d1986849850c1d44dff67a6a33275a6692c0209906eba83a2f93016ac1f73cf92344