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Analysis
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max time kernel
134s -
max time network
222s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 13:24
Static task
static1
Behavioral task
behavioral1
Sample
5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe
Resource
win10v2004-20240412-en
General
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Target
5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe
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Size
224KB
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MD5
769c8ad3f187882a49cda5d26103730c
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SHA1
dae972d44336ffbb28509eabe946e83972166502
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SHA256
5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e
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SHA512
08a5f80741ea4b0325efe15ad69feb44f4ea1a8ace70f072109f4ec19ad4bc56185aa5f3f734b03906ad3691f9cae43aea3a4ba88e507f97a753e11ca913669c
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SSDEEP
3072:Q52Gig7F8wUC1mK2iKkb8YxhX7EQXdeBvR/P4ieqSgvBEn/zcAGqxp6qUDbKSB/:sdF8l9sKqHbYQU/BSg5En/zqq/6qU/
Malware Config
Extracted
vidar
8.5
e1d2225c9e4727fe2818a17924d7e065
https://steamcommunity.com/profiles/76561199658817715
https://t.me/sa9ok
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profile_id_v2
e1d2225c9e4727fe2818a17924d7e065
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Signatures
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Detect Vidar Stealer 3 IoCs
resource yara_rule behavioral2/memory/1584-4-0x0000000000400000-0x0000000000644000-memory.dmp family_vidar_v7 behavioral2/memory/1584-7-0x0000000000400000-0x0000000000644000-memory.dmp family_vidar_v7 behavioral2/memory/1584-11-0x0000000000400000-0x0000000000644000-memory.dmp family_vidar_v7 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4760 set thread context of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 -
Program crash 1 IoCs
pid pid_target Process procid_target 4640 1584 WerFault.exe 96 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96 PID 4760 wrote to memory of 1584 4760 5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe"C:\Users\Admin\AppData\Local\Temp\5230c370cbdb95a2f4a30e70b7ac6a857af81c9498ef473704778fe86e6dbe1e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:1584
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 22123⤵
- Program crash
PID:4640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1584 -ip 15841⤵PID:2884