Analysis
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max time kernel
145s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2023 16:21
Static task
static1
Behavioral task
behavioral1
Sample
ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe
Resource
win10v2004-20230221-en
General
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Target
ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe
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Size
472KB
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MD5
5cf6e93c1540150fdcccbe1d2a896734
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SHA1
ce751d6d894fcf3650bf5cc03f3256502db4a870
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SHA256
ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca
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SHA512
70f6daefe521ad4a315650885accb53db132f9dd2da512b290fb316e7aa2671a9e8b92ffd5732f720b31c8ad225479c1b3ddc2e56050c9819210f9f275fe1e71
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SSDEEP
6144:NVuw6LsvdIYwc2JJ3y0Bd5KQLQ6nGk8ytUynU/KLQmpPwe4:NVx6LsvdIdJg0Bdwk8yt/nFLZt4
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 00943452315829972065.exe -
Executes dropped EXE 3 IoCs
pid Process 1760 00943452315829972065.exe 5044 40464028009120023332.exe 628 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.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/0x0006000000023176-240.dat upx behavioral1/files/0x0006000000023176-243.dat upx behavioral1/files/0x0006000000023176-242.dat upx behavioral1/memory/5044-245-0x0000000000710000-0x0000000001573000-memory.dmp upx behavioral1/memory/5044-246-0x0000000000710000-0x0000000001573000-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-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 00943452315829972065.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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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 8 2620 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 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3492 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 1760 00943452315829972065.exe 1760 00943452315829972065.exe 628 svcservice.exe 628 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2620 wrote to memory of 1760 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 89 PID 2620 wrote to memory of 1760 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 89 PID 2620 wrote to memory of 1760 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 89 PID 2620 wrote to memory of 5044 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 91 PID 2620 wrote to memory of 5044 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 91 PID 5044 wrote to memory of 3448 5044 40464028009120023332.exe 92 PID 5044 wrote to memory of 3448 5044 40464028009120023332.exe 92 PID 3448 wrote to memory of 3052 3448 cmd.exe 95 PID 3448 wrote to memory of 3052 3448 cmd.exe 95 PID 2620 wrote to memory of 4088 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 96 PID 2620 wrote to memory of 4088 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 96 PID 2620 wrote to memory of 4088 2620 ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe 96 PID 4088 wrote to memory of 3492 4088 cmd.exe 100 PID 4088 wrote to memory of 3492 4088 cmd.exe 100 PID 4088 wrote to memory of 3492 4088 cmd.exe 100 PID 1760 wrote to memory of 628 1760 00943452315829972065.exe 102 PID 1760 wrote to memory of 628 1760 00943452315829972065.exe 102 PID 1760 wrote to memory of 628 1760 00943452315829972065.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe"C:\Users\Admin\AppData\Local\Temp\ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\ProgramData\00943452315829972065.exe"C:\ProgramData\00943452315829972065.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:628
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C:\ProgramData\40464028009120023332.exe"C:\ProgramData\40464028009120023332.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\40464028009120023332.exe3⤵
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:3052
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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\ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:3492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 17362⤵
- Program crash
PID:8
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2620 -ip 26201⤵PID:5024
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
6.7MB
MD53bc6d011a6c3d265bcc0f04075eaaf0e
SHA1a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d
SHA256c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa
SHA5120b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed
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Filesize
6.7MB
MD53bc6d011a6c3d265bcc0f04075eaaf0e
SHA1a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d
SHA256c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa
SHA5120b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed
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Filesize
6.7MB
MD53bc6d011a6c3d265bcc0f04075eaaf0e
SHA1a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d
SHA256c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa
SHA5120b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed
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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
721.7MB
MD5249729687a3ca8000e3af7b97cbb02f7
SHA135a77b674d9030ed92f0720f5aed9a3b63d9b972
SHA25605a2e598699896cc6e04f1bfaaf82a776e7bd7384e0d63b7cdacebe7fdc37f23
SHA512fbdbc6bf303737e23dcae166c0a261101cf116fff321ba08c07f06a957a4ba8563841f9ac63daf420b69e0f1d7c720ff8e5ebe3524439d9999c6513f6e611754
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Filesize
721.7MB
MD5249729687a3ca8000e3af7b97cbb02f7
SHA135a77b674d9030ed92f0720f5aed9a3b63d9b972
SHA25605a2e598699896cc6e04f1bfaaf82a776e7bd7384e0d63b7cdacebe7fdc37f23
SHA512fbdbc6bf303737e23dcae166c0a261101cf116fff321ba08c07f06a957a4ba8563841f9ac63daf420b69e0f1d7c720ff8e5ebe3524439d9999c6513f6e611754