Analysis
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max time kernel
139s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2024 01:37
Static task
static1
Behavioral task
behavioral1
Sample
632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe
Resource
win10v2004-20240802-en
General
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Target
632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe
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Size
559KB
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MD5
c01caed116f14bb01785ba57ce31f372
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SHA1
e51f43809fadc2087812ec13242f939438a48f67
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SHA256
632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6
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SHA512
beff1521e2809ff28ca4d9c00746a8e2217353773f25a573e769fce80f6020266f3852a45b73673ea97858fc8fb1ca27cc2a0f7c794dc631e8942b128e903b99
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SSDEEP
12288:PLhw2Sg/jxkhlTEuj/pntnJAWBIYwLq8Ww+DW06ENm2PsEO:dBj+jEk/TnJAYIVt+Tst
Malware Config
Extracted
vidar
11
b74ef0d8ce56e494b0d83e1d5be9dbeb
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Extracted
lumma
Extracted
lumma
https://beearvagueo.site/api
Signatures
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Detect Vidar Stealer 17 IoCs
resource yara_rule behavioral2/memory/408-1-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-3-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-6-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-13-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-14-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-30-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-31-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-40-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-47-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-55-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-56-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-57-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-79-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-80-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-87-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-88-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/408-110-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 2328 GDBFCGIIIJ.exe -
Loads dropped DLL 2 IoCs
pid Process 408 MSBuild.exe 408 MSBuild.exe -
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2060 set thread context of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2328 set thread context of 1104 2328 GDBFCGIIIJ.exe 112 -
Program crash 2 IoCs
pid pid_target Process procid_target 4836 2060 WerFault.exe 88 4624 2328 WerFault.exe 106 -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GDBFCGIIIJ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MSBuild.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MSBuild.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2340 timeout.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe 408 MSBuild.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 2060 wrote to memory of 2956 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 89 PID 2060 wrote to memory of 2956 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 89 PID 2060 wrote to memory of 2956 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 89 PID 2060 wrote to memory of 4664 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 90 PID 2060 wrote to memory of 4664 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 90 PID 2060 wrote to memory of 4664 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 90 PID 2060 wrote to memory of 4672 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 91 PID 2060 wrote to memory of 4672 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 91 PID 2060 wrote to memory of 4672 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 91 PID 2060 wrote to memory of 1664 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 92 PID 2060 wrote to memory of 1664 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 92 PID 2060 wrote to memory of 1664 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 92 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 2060 wrote to memory of 408 2060 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe 93 PID 408 wrote to memory of 2328 408 MSBuild.exe 106 PID 408 wrote to memory of 2328 408 MSBuild.exe 106 PID 408 wrote to memory of 2328 408 MSBuild.exe 106 PID 2328 wrote to memory of 632 2328 GDBFCGIIIJ.exe 108 PID 2328 wrote to memory of 632 2328 GDBFCGIIIJ.exe 108 PID 2328 wrote to memory of 632 2328 GDBFCGIIIJ.exe 108 PID 2328 wrote to memory of 2760 2328 GDBFCGIIIJ.exe 109 PID 2328 wrote to memory of 2760 2328 GDBFCGIIIJ.exe 109 PID 2328 wrote to memory of 2760 2328 GDBFCGIIIJ.exe 109 PID 2328 wrote to memory of 5116 2328 GDBFCGIIIJ.exe 110 PID 2328 wrote to memory of 5116 2328 GDBFCGIIIJ.exe 110 PID 2328 wrote to memory of 5116 2328 GDBFCGIIIJ.exe 110 PID 2328 wrote to memory of 5064 2328 GDBFCGIIIJ.exe 111 PID 2328 wrote to memory of 5064 2328 GDBFCGIIIJ.exe 111 PID 2328 wrote to memory of 5064 2328 GDBFCGIIIJ.exe 111 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 2328 wrote to memory of 1104 2328 GDBFCGIIIJ.exe 112 PID 408 wrote to memory of 1020 408 MSBuild.exe 115 PID 408 wrote to memory of 1020 408 MSBuild.exe 115 PID 408 wrote to memory of 1020 408 MSBuild.exe 115 PID 1020 wrote to memory of 2340 1020 cmd.exe 117 PID 1020 wrote to memory of 2340 1020 cmd.exe 117 PID 1020 wrote to memory of 2340 1020 cmd.exe 117
Processes
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C:\Users\Admin\AppData\Local\Temp\632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe"C:\Users\Admin\AppData\Local\Temp\632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:2956
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:4664
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:4672
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:1664
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:408 -
C:\ProgramData\GDBFCGIIIJ.exe"C:\ProgramData\GDBFCGIIIJ.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:632
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:2760
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:5116
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:5064
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵
- System Location Discovery: System Language Discovery
PID:1104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 3244⤵
- Program crash
PID:4624
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\GDHCGDGIEBKJ" & exit3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2340
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 3322⤵
- Program crash
PID:4836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2060 -ip 20601⤵PID:4556
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=2968,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=2320 /prefetch:31⤵PID:392
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4076,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:81⤵PID:2456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2328 -ip 23281⤵PID:2184
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
527KB
MD5a9978b238babe1166131003c1be7bfb8
SHA1b65655dcab6faa50e7715ea718fcdd2d6cf0e1d6
SHA256f0f83c1f69adc4ea1557704dc5d9f77f40d418ff244dbc3e0afae8de367b8c21
SHA5127d43f0663502c6ee033705095e2b133dfb3826174a36a20fd30e70d9f59de6f2ea84599436e88c3a11e27fa78df1e19b741526f10aa8a618a8ddab5a47e6e13e
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
40B
MD520d4b8fa017a12a108c87f540836e250
SHA11ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA2566028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856