General
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Target
NEAS.1086d5f9adf63d6c82831e48cffabb2775d60789635ef6f5709bc06213ff69d3.exe
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Size
272KB
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Sample
231107-dm1vjsca99
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MD5
6896508d64289108686ce180937f1421
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SHA1
5fd6c54b3ab237aa4caf04f98a852b130f474b04
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SHA256
1086d5f9adf63d6c82831e48cffabb2775d60789635ef6f5709bc06213ff69d3
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SHA512
29e8580c7645babd80ec0d0044220557f3e72574051572562c78b36dd376d4861cd2a02058c268edd21bbf1e2d7a0050f5117a5e483a6a7baf0e060de6c1ac23
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SSDEEP
3072:9VXpKjioLc3nMszZ2UQz5yrzGAeRqvigxv4T5tLU3U:vpK2oLinM8NQz5yrzbeRqvfxs
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1086d5f9adf63d6c82831e48cffabb2775d60789635ef6f5709bc06213ff69d3.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1086d5f9adf63d6c82831e48cffabb2775d60789635ef6f5709bc06213ff69d3.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
NEAS.1086d5f9adf63d6c82831e48cffabb2775d60789635ef6f5709bc06213ff69d3.exe
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Size
272KB
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MD5
6896508d64289108686ce180937f1421
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SHA1
5fd6c54b3ab237aa4caf04f98a852b130f474b04
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SHA256
1086d5f9adf63d6c82831e48cffabb2775d60789635ef6f5709bc06213ff69d3
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SHA512
29e8580c7645babd80ec0d0044220557f3e72574051572562c78b36dd376d4861cd2a02058c268edd21bbf1e2d7a0050f5117a5e483a6a7baf0e060de6c1ac23
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SSDEEP
3072:9VXpKjioLc3nMszZ2UQz5yrzGAeRqvigxv4T5tLU3U:vpK2oLinM8NQz5yrzbeRqvfxs
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XMRig Miner payload
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Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2