General
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Target
06b9f586d1cb01906c18ee290e5f3247cef2380e51628f31e9eff9078b8e2201
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Size
160KB
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Sample
240417-pjct4aee53
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MD5
1affe56af61fb7e56cd8450ac3622387
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SHA1
35a0d4637092c94a4ec43d80961f9b363f92cd8e
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SHA256
06b9f586d1cb01906c18ee290e5f3247cef2380e51628f31e9eff9078b8e2201
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SHA512
4d4148e0d5ebcd32dd251d2b1f3861134a52996a5f6921a41ee451465fb48edb228a36b7b5b26cbdbff45d5d975950a10fdc8e544aac8f0915f6136e4608e353
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SSDEEP
3072:IoghE1FTxJZC61yjNGV1cgo455eARX+8JRm0ZSrc4RI0h:niE1zn16I64rTXDJUyGI0h
Static task
static1
Behavioral task
behavioral1
Sample
aedba5939122af54e928bc355fbd3ffce10cc95f8d7efd007b8f9960d3c0cfe5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aedba5939122af54e928bc355fbd3ffce10cc95f8d7efd007b8f9960d3c0cfe5.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
aedba5939122af54e928bc355fbd3ffce10cc95f8d7efd007b8f9960d3c0cfe5.exe
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Size
256KB
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MD5
11d6fdab8ce0a4462699d12d8cc6e181
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SHA1
f79dd773636fb0c46346f08e9a36bea666e34350
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SHA256
aedba5939122af54e928bc355fbd3ffce10cc95f8d7efd007b8f9960d3c0cfe5
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SHA512
dd582a962bc9d3c50782a528a1c635d065530b96f7e1325d0c254f299b10b29218a8626b15f18b11aaf234b7393cea39d8025fa8d023fa9e79bdbdce2d6478a6
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SSDEEP
3072:DlrJL/wyRvNQG+FiOf5hqBNDo0Rpv01b8FbuW5hL4WeNH601:D3L/wUkFiOf5Ybon1gL4WeNa
Score10/10-
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
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2