Analysis
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max time kernel
110s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
11-04-2023 17:30
Static task
static1
Behavioral task
behavioral1
Sample
75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe
Resource
win10v2004-20230220-en
General
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Target
75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe
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Size
323KB
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MD5
8df55f8e4ab4239038acf21740a4f87d
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SHA1
0083cb226b4ee13bb8969c986b7a0f5231f3ddb9
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SHA256
75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458
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SHA512
675db6678e433f3d5607c771374d5bb779ef3241547fbb36bdc6f5b08ea5311bd050643c6589b8aa6613ee4ad7d1f55e0220cd7e5379b7962a5426a1190611c2
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SSDEEP
6144:ZhP3h3O6Nv/F92K4ehDuB+4NdbMftfebj5egb:Zdhe6Nv/j2y0s4jKtfcv
Malware Config
Extracted
vidar
3.4
e749025c61b2caca10aa829a9e1a65a1
https://steamcommunity.com/profiles/76561199494593681
https://t.me/auftriebs
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profile_id_v2
e749025c61b2caca10aa829a9e1a65a1
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user_agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0
Extracted
laplas
http://185.106.92.74
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation 59585668692614630888.exe -
Executes dropped EXE 3 IoCs
pid Process 3696 59585668692614630888.exe 2172 36041270494827525790.exe 3672 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/files/0x000800000002311a-241.dat upx behavioral1/files/0x000800000002311a-244.dat upx behavioral1/files/0x000800000002311a-243.dat upx behavioral1/memory/2172-245-0x0000000000EC0000-0x0000000001D23000-memory.dmp upx behavioral1/memory/2172-247-0x0000000000EC0000-0x0000000001D23000-memory.dmp upx -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 59585668692614630888.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 3696 59585668692614630888.exe 3696 59585668692614630888.exe 3672 svcservice.exe 3672 svcservice.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 2828 1232 WerFault.exe 83 -
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 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 1988 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 3696 59585668692614630888.exe 3696 59585668692614630888.exe 3672 svcservice.exe 3672 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1232 wrote to memory of 3696 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 90 PID 1232 wrote to memory of 3696 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 90 PID 1232 wrote to memory of 3696 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 90 PID 1232 wrote to memory of 2172 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 92 PID 1232 wrote to memory of 2172 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 92 PID 2172 wrote to memory of 5000 2172 36041270494827525790.exe 93 PID 2172 wrote to memory of 5000 2172 36041270494827525790.exe 93 PID 1232 wrote to memory of 3416 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 95 PID 1232 wrote to memory of 3416 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 95 PID 1232 wrote to memory of 3416 1232 75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe 95 PID 3416 wrote to memory of 1988 3416 cmd.exe 98 PID 3416 wrote to memory of 1988 3416 cmd.exe 98 PID 3416 wrote to memory of 1988 3416 cmd.exe 98 PID 5000 wrote to memory of 4896 5000 cmd.exe 99 PID 5000 wrote to memory of 4896 5000 cmd.exe 99 PID 3696 wrote to memory of 3672 3696 59585668692614630888.exe 101 PID 3696 wrote to memory of 3672 3696 59585668692614630888.exe 101 PID 3696 wrote to memory of 3672 3696 59585668692614630888.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe"C:\Users\Admin\AppData\Local\Temp\75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\ProgramData\59585668692614630888.exe"C:\ProgramData\59585668692614630888.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3672
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C:\ProgramData\36041270494827525790.exe"C:\ProgramData\36041270494827525790.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\36041270494827525790.exe3⤵
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:4896
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\75ef360d79e718d7beea4d9be1d884fe6330acc849a2847ed99d0f9dc5108458.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:1988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 22882⤵
- Program crash
PID:2828
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1232 -ip 12321⤵PID:1612
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
7.2MB
MD5c5e0fb4ecaa8a7481a283099d604f7a0
SHA1df4b0c0cc823da2b0443076650c292b43dd9de33
SHA256c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42
SHA512375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57
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Filesize
7.2MB
MD5c5e0fb4ecaa8a7481a283099d604f7a0
SHA1df4b0c0cc823da2b0443076650c292b43dd9de33
SHA256c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42
SHA512375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57
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Filesize
7.2MB
MD5c5e0fb4ecaa8a7481a283099d604f7a0
SHA1df4b0c0cc823da2b0443076650c292b43dd9de33
SHA256c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42
SHA512375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57
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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
738.2MB
MD52bcd0fa4515f2e421109cbd9b854e3d6
SHA192d526a44dc490aa4959fd961eb0f54570bc5934
SHA25632dfdee2026d63609af8a47824b30d2d12c118e6bfbf8c218c8461231aa55239
SHA5122d41aa8d851a6893990cb59e601b3675e1f6b0f8a2aa874f6817a90bc9785a704c940c877dbda97d4effa3b29517969ee06c0000597bda956c0c2293131a8139
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Filesize
738.2MB
MD52bcd0fa4515f2e421109cbd9b854e3d6
SHA192d526a44dc490aa4959fd961eb0f54570bc5934
SHA25632dfdee2026d63609af8a47824b30d2d12c118e6bfbf8c218c8461231aa55239
SHA5122d41aa8d851a6893990cb59e601b3675e1f6b0f8a2aa874f6817a90bc9785a704c940c877dbda97d4effa3b29517969ee06c0000597bda956c0c2293131a8139