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Analysis
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max time kernel
93s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/02/2024, 05:14
Static task
static1
Behavioral task
behavioral1
Sample
026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe
Resource
win10v2004-20240226-en
General
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Target
026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe
-
Size
232KB
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MD5
6bb59137fb112f7970ffeca6f23365cc
-
SHA1
c2d3ad4d1f5ec85453b4d9f92f660c4ec23779fc
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SHA256
026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd
-
SHA512
04edf7bcbc190c772fa352f34abfd0f261973470f512b403d244f03465095d9a59cbf8427e722755564f8cbee3de1fa5292c776529cfbd08f0b2e3aa486e49b9
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SSDEEP
3072:sw7Q4Q0Xvbjsw9Nw6DNnsVid0HaaLnLHTfSKwqrYSKLoEZ4L4CM5e81:sUHQATAwVNWidUbAqzKLtwM5eq
Malware Config
Extracted
vidar
8
522fef6d5a166879865036137c81cdeb
https://steamcommunity.com/profiles/76561199644883218
https://t.me/neoschats
-
profile_id_v2
522fef6d5a166879865036137c81cdeb
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user_agent
Mozilla/5.0 (Linux; Android 11; M2102J20SG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Mobile Safari/537.36 EdgA/97.0.1072.78
Signatures
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Detect Vidar Stealer 4 IoCs
resource yara_rule behavioral2/memory/856-2-0x0000000003F20000-0x0000000003F56000-memory.dmp family_vidar_v7 behavioral2/memory/856-3-0x0000000000400000-0x00000000022E2000-memory.dmp family_vidar_v7 behavioral2/memory/856-8-0x0000000000400000-0x00000000022E2000-memory.dmp family_vidar_v7 behavioral2/memory/856-9-0x0000000003F20000-0x0000000003F56000-memory.dmp family_vidar_v7 -
Detects Windows executables referencing non-Windows User-Agents 2 IoCs
resource yara_rule behavioral2/memory/856-3-0x0000000000400000-0x00000000022E2000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/856-8-0x0000000000400000-0x00000000022E2000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs
resource yara_rule behavioral2/memory/856-3-0x0000000000400000-0x00000000022E2000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral2/memory/856-8-0x0000000000400000-0x00000000022E2000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Program crash 1 IoCs
pid pid_target Process procid_target 4980 856 WerFault.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe"C:\Users\Admin\AppData\Local\Temp\026217c8f9f0c1871b66bc3f2f483326b995036bf5cc21da86223d16490f27bd.exe"1⤵PID:856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 22362⤵
- Program crash
PID:4980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 856 -ip 8561⤵PID:5096