Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2023 00:30
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10v2004-20230220-en
General
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Target
setup.exe
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Size
471KB
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MD5
9574e664ac4e34ddda241b571833ccd0
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SHA1
ca92784adb0800eba633a83d649f851a4d6eb869
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SHA256
2050a2f16f735a22589fa28453489733dfa907f5f9b05ce0510b89bcafae0ba4
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SHA512
91ea053d5d7f80c1e788d2fbeb248b3ba9bfecbc57d1450e609365bfff6464bf92ee968e9aa6de0110b5ea7815a4f45d64ea65c0098dfcf9b02fbc688fbb14bb
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SSDEEP
6144:vVZvSdYelxlQKDprgOKVRY0ygYfItmKOg+Et0L8DPip+9jbb2t:vVZoYeLWKDp8OKqSgEtM1p+5b
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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation setup.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 65216094948193287202.exe -
Executes dropped EXE 3 IoCs
pid Process 2188 22094859543111259006.exe 4840 65216094948193287202.exe 4820 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 3808 setup.exe 3808 setup.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 behavioral2/files/0x000300000001f153-225.dat upx behavioral2/files/0x000300000001f153-227.dat upx behavioral2/files/0x000300000001f153-228.dat upx behavioral2/memory/2188-229-0x0000000000A10000-0x0000000001873000-memory.dmp upx behavioral2/memory/2188-230-0x0000000000A10000-0x0000000001873000-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-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 65216094948193287202.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 2 IoCs
pid Process 4840 65216094948193287202.exe 4840 65216094948193287202.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 896 3808 WerFault.exe 84 -
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 setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString setup.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2880 timeout.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3808 setup.exe 3808 setup.exe 4840 65216094948193287202.exe 4840 65216094948193287202.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3808 wrote to memory of 2188 3808 setup.exe 85 PID 3808 wrote to memory of 2188 3808 setup.exe 85 PID 2188 wrote to memory of 1692 2188 22094859543111259006.exe 89 PID 2188 wrote to memory of 1692 2188 22094859543111259006.exe 89 PID 1692 wrote to memory of 4416 1692 cmd.exe 91 PID 1692 wrote to memory of 4416 1692 cmd.exe 91 PID 3808 wrote to memory of 4840 3808 setup.exe 92 PID 3808 wrote to memory of 4840 3808 setup.exe 92 PID 3808 wrote to memory of 4840 3808 setup.exe 92 PID 3808 wrote to memory of 2424 3808 setup.exe 94 PID 3808 wrote to memory of 2424 3808 setup.exe 94 PID 3808 wrote to memory of 2424 3808 setup.exe 94 PID 2424 wrote to memory of 2880 2424 cmd.exe 97 PID 2424 wrote to memory of 2880 2424 cmd.exe 97 PID 2424 wrote to memory of 2880 2424 cmd.exe 97 PID 4840 wrote to memory of 4820 4840 65216094948193287202.exe 102 PID 4840 wrote to memory of 4820 4840 65216094948193287202.exe 102 PID 4840 wrote to memory of 4820 4840 65216094948193287202.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3808 -
C:\ProgramData\22094859543111259006.exe"C:\ProgramData\22094859543111259006.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\22094859543111259006.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:4416
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C:\ProgramData\65216094948193287202.exe"C:\ProgramData\65216094948193287202.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:4840 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"3⤵
- Executes dropped EXE
PID:4820
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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\setup.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:2880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 22882⤵
- Program crash
PID:896
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3808 -ip 38081⤵PID:3128
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
851.2MB
MD5db5159bef85438f68c7e0aca38399fb1
SHA1e9f6669c7d58046930da888d678583aa2b9e187d
SHA2562644b99a51454c73bb9f3ed36185964cb0b53110fe76292c7f6497cd6395ad9a
SHA5129ca1934e0610726993b9d30035f318c89e58318235604cb3cd2824f0faa657723f34887e2ff4228aed0b79ee794ec3f0e5dbf1985297cd9e2c949ef3a327af49