Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 13:49
Static task
static1
Behavioral task
behavioral1
Sample
#DarkGate/AutoHotkey.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
#DarkGate/AutoHotkey.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
#Vidar/Setup.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
#Vidar/Setup.exe
Resource
win10v2004-20240226-en
General
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Target
#Vidar/Setup.exe
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Size
7.3MB
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MD5
49b6bce6cd0111433969c39a62635f91
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SHA1
0e34b4e770cc7d018b955bc14dabb205321e872c
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SHA256
29345d9c6ff0106c9032b15e2c88f17bc8972ed843d1b5c044cf17d00f1d45c5
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SHA512
4737663a5a6b30779650dcaa461b7751bfb735d2c906d04d877604db5a270f68205e0ff1240f2509f2835d885708b849759b10d22deff3bf0f03579bd1402ff8
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SSDEEP
49152:/Ph7SQtfhuOhfEPOBjP9P6SOgjha5VKnRt3RQ9Wpvgt4sbVpEmVT1oG3vTROBYxI:ntBbz3q9QluER
Malware Config
Extracted
vidar
9e23613691aee9405b5fb64671c7c70e
https://pvasms.top
https://steamcommunity.com/profiles/76561199658817715
https://t.me/sa9ok
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profile_id_v2
9e23613691aee9405b5fb64671c7c70e
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user_agent
Mozilla/5.0 (Windows NT; Windows NT 10.0; en-US) AppleWebKit/534.6 (KHTML, like Gecko) Chrome/8.0.500.0 Safari/534.6
Signatures
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Detect Vidar Stealer 3 IoCs
resource yara_rule behavioral4/memory/532-16-0x0000000000820000-0x0000000000F67000-memory.dmp family_vidar_v7 behavioral4/memory/532-25-0x0000000000820000-0x0000000000F67000-memory.dmp family_vidar_v7 behavioral4/memory/532-26-0x0000000000820000-0x0000000000F67000-memory.dmp family_vidar_v7 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 924 set thread context of 744 924 Setup.exe 88 -
Program crash 1 IoCs
pid pid_target Process procid_target 1256 532 WerFault.exe 101 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 924 Setup.exe 924 Setup.exe 744 cmd.exe 744 cmd.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 924 Setup.exe 744 cmd.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 924 wrote to memory of 744 924 Setup.exe 88 PID 924 wrote to memory of 744 924 Setup.exe 88 PID 924 wrote to memory of 744 924 Setup.exe 88 PID 924 wrote to memory of 744 924 Setup.exe 88 PID 744 wrote to memory of 532 744 cmd.exe 101 PID 744 wrote to memory of 532 744 cmd.exe 101 PID 744 wrote to memory of 532 744 cmd.exe 101 PID 744 wrote to memory of 532 744 cmd.exe 101 PID 744 wrote to memory of 532 744 cmd.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\#Vidar\Setup.exe"C:\Users\Admin\AppData\Local\Temp\#Vidar\Setup.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵PID:532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 532 -s 18124⤵
- Program crash
PID:1256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 532 -ip 5321⤵PID:3368
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5.9MB
MD5d291210ae1785248437ad01e7b09068e
SHA1b003fe16ac6577a97ab33bdb876970b5c6628d5a
SHA256b148bf9e2cfc37eff0696ee5a9e6182fb70d699fa38e8b8a6aecb9c616897492
SHA5121d1d6930a4e6d0f107db23e21ce365f9e496f28d43e3d79ab0722acb0746c9c964b4f46954175f0470841923def9a1b4ec3c064700ca494a1bbd1be0e07e07fc