Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 02:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe
Resource
win7-20240508-en
windows7-x64
4 signatures
150 seconds
General
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Target
b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe
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Size
147.8MB
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MD5
d1dc7e05be0fdc2746b8f4c9eda99f9b
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SHA1
b25095ebe44bf3c615035071bb9b3bd05cb5fafc
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SHA256
b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3
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SHA512
df26368ace9c6d0ac11dbe470d434889209c49cb20d043cf6baebcd893873e0237473fc33ae4df638bfd2c1a365e9fd11d143e410c4e030280fff5f547ece2cf
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SSDEEP
786432:adyRHFFWekXOzGbY55kQshmSBaNf6rhoiu6wyiz23ku4Z8Gt:adyxjWekXGGE55XArKiu/yOlht
Malware Config
Signatures
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Detect Vidar Stealer 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1312-3-0x0000000000D80000-0x0000000000DB2000-memory.dmp family_vidar_v7 -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exedescription pid process target process PID 1976 wrote to memory of 1312 1976 b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe explorer.exe PID 1976 wrote to memory of 1312 1976 b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe explorer.exe PID 1976 wrote to memory of 1312 1976 b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe"C:\Users\Admin\AppData\Local\Temp\b35c4e0e83a7c73f71d98b9da840eaf73af550cfa93663e29eba37449d5a8bb3.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe"explorer.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1312-3-0x0000000000D80000-0x0000000000DB2000-memory.dmpFilesize
200KB