Analysis
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max time kernel
114s -
max time network
117s -
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 14:30
Static task
static1
Behavioral task
behavioral1
Sample
e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe
Resource
win10v2004-20230220-en
General
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Target
e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe
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Size
320KB
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MD5
e749e6c90e0a52e6683bc8237b3a9198
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SHA1
94f81c8ba9d2fb18a67ca27bd9c57921c5529847
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SHA256
e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e
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SHA512
52248dc0256249230fe78f5d6d58fc6b89785ae15aec070894850a37d0bcfc47fe1cbb32d9ebfdaadebf3d546170a25c2a1fe87cee8b875c7138be96a90866e4
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SSDEEP
6144:ZPviWp2aP6V9ImK0iAIXfi1UT62/iMXGS:ZPtEKHvXKs
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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation 01486411735507675614.exe -
Executes dropped EXE 3 IoCs
pid Process 4808 01486411735507675614.exe 3280 66931747798586236113.exe 4836 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.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/0x000600000002315b-243.dat upx behavioral1/files/0x000600000002315b-245.dat upx behavioral1/files/0x000600000002315b-246.dat upx behavioral1/memory/3280-247-0x0000000000110000-0x0000000000F73000-memory.dmp upx behavioral1/memory/3280-248-0x0000000000110000-0x0000000000F73000-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-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 01486411735507675614.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 4808 01486411735507675614.exe 4808 01486411735507675614.exe 4836 svcservice.exe 4836 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 5116 5040 WerFault.exe 82 -
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 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4128 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 4808 01486411735507675614.exe 4808 01486411735507675614.exe 4836 svcservice.exe 4836 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5040 wrote to memory of 4808 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 90 PID 5040 wrote to memory of 4808 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 90 PID 5040 wrote to memory of 4808 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 90 PID 5040 wrote to memory of 3280 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 92 PID 5040 wrote to memory of 3280 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 92 PID 5040 wrote to memory of 4804 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 94 PID 5040 wrote to memory of 4804 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 94 PID 5040 wrote to memory of 4804 5040 e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe 94 PID 3280 wrote to memory of 1248 3280 66931747798586236113.exe 97 PID 3280 wrote to memory of 1248 3280 66931747798586236113.exe 97 PID 1248 wrote to memory of 2104 1248 cmd.exe 99 PID 1248 wrote to memory of 2104 1248 cmd.exe 99 PID 4804 wrote to memory of 4128 4804 cmd.exe 100 PID 4804 wrote to memory of 4128 4804 cmd.exe 100 PID 4804 wrote to memory of 4128 4804 cmd.exe 100 PID 4808 wrote to memory of 4836 4808 01486411735507675614.exe 102 PID 4808 wrote to memory of 4836 4808 01486411735507675614.exe 102 PID 4808 wrote to memory of 4836 4808 01486411735507675614.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe"C:\Users\Admin\AppData\Local\Temp\e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5040 -
C:\ProgramData\01486411735507675614.exe"C:\ProgramData\01486411735507675614.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:4808 -
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:4836
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C:\ProgramData\66931747798586236113.exe"C:\ProgramData\66931747798586236113.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\66931747798586236113.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2104
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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\e6ce1d285c0083ad58c8617f7270dd1630c7cd080c24a867cb44983936d7fb0e.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:4128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 19562⤵
- Program crash
PID:5116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5040 -ip 50401⤵PID:4416
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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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
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
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
840.2MB
MD561df469a73093b80f2d939cf55bf79f6
SHA14387fdd134f4b77732ea0b008287be3f991f1cfb
SHA2560e24a68e2e4fef207933417f0accd42e7938d46b6425a81071e8f626d666c829
SHA51247ea85ada0b880f98b33d069363eae019ff5aaa9767430132b7d99668c2719b84e1227663367774e10d33ad491d7331ae7189be7f71ce0f7f19fb49af9138b44
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Filesize
840.2MB
MD561df469a73093b80f2d939cf55bf79f6
SHA14387fdd134f4b77732ea0b008287be3f991f1cfb
SHA2560e24a68e2e4fef207933417f0accd42e7938d46b6425a81071e8f626d666c829
SHA51247ea85ada0b880f98b33d069363eae019ff5aaa9767430132b7d99668c2719b84e1227663367774e10d33ad491d7331ae7189be7f71ce0f7f19fb49af9138b44