Analysis
-
max time kernel
148s -
max time network
153s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
10-04-2023 17:10
Static task
static1
Behavioral task
behavioral1
Sample
0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe
Resource
win10-20230220-en
General
-
Target
0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe
-
Size
307KB
-
MD5
3bbb5b1e5a089ac75f370d80f1414901
-
SHA1
e33dcd8b678ca8b72bdb596f024687588320b732
-
SHA256
0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66
-
SHA512
b74c122d18922e3d4a86bc277ccdc83988240d996acc79125592c166bb91230665d4c0b29a284c982496089e61672ce39989fc36eb4966ab9cfcaaba1fecdc6b
-
SSDEEP
6144:S28Ed+rCJCYaISiVkNIVHSYeICIZxs6RX98H1wQUtT:4fxPINSSVHSnICCRqH1ET
Malware Config
Extracted
vidar
3.4
e749025c61b2caca10aa829a9e1a65a1
https://steamcommunity.com/profiles/76561199494593681
https://t.me/auftriebs
-
profile_id_v2
e749025c61b2caca10aa829a9e1a65a1
-
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
-
api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
-
Downloads MZ/PE file
-
.NET Reactor proctector 31 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/files/0x000600000001af08-204.dat net_reactor behavioral1/files/0x000600000001af08-205.dat net_reactor behavioral1/memory/4528-212-0x0000000000E90000-0x000000000150A000-memory.dmp net_reactor behavioral1/memory/4528-214-0x0000000005E60000-0x0000000005EEE000-memory.dmp net_reactor behavioral1/memory/4528-217-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-218-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-220-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-222-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-224-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-226-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-228-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-230-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-232-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-234-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-236-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-238-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-240-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-242-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-244-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-246-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-248-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-250-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-252-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-254-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-256-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/memory/4528-258-0x0000000005E60000-0x0000000005EE8000-memory.dmp net_reactor behavioral1/files/0x000600000001af08-1683.dat net_reactor behavioral1/files/0x000600000001af12-1689.dat net_reactor behavioral1/files/0x000600000001af12-1701.dat net_reactor behavioral1/files/0x000600000001af12-1702.dat net_reactor behavioral1/files/0x000600000001af12-3173.dat net_reactor -
Executes dropped EXE 5 IoCs
pid Process 4528 35257600629440478784.exe 1800 35257600629440478784.exe 2540 23837575538772971104.exe 1452 svcservice.exe 1108 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral1/files/0x000600000001af0f-1695.dat upx behavioral1/files/0x000600000001af0f-1694.dat upx behavioral1/memory/2540-1696-0x0000000000B60000-0x00000000019C3000-memory.dmp upx behavioral1/memory/2540-1699-0x0000000000B60000-0x00000000019C3000-memory.dmp upx -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 35257600629440478784.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4528 set thread context of 1800 4528 35257600629440478784.exe 69 PID 1452 set thread context of 1108 1452 svcservice.exe 78 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3212 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4528 35257600629440478784.exe Token: SeDebugPrivilege 1452 svcservice.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 4028 wrote to memory of 4528 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 67 PID 4028 wrote to memory of 4528 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 67 PID 4028 wrote to memory of 4528 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 67 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4528 wrote to memory of 1800 4528 35257600629440478784.exe 69 PID 4028 wrote to memory of 2540 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 71 PID 4028 wrote to memory of 2540 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 71 PID 2540 wrote to memory of 220 2540 23837575538772971104.exe 72 PID 2540 wrote to memory of 220 2540 23837575538772971104.exe 72 PID 4028 wrote to memory of 3992 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 74 PID 4028 wrote to memory of 3992 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 74 PID 4028 wrote to memory of 3992 4028 0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe 74 PID 220 wrote to memory of 2192 220 cmd.exe 76 PID 220 wrote to memory of 2192 220 cmd.exe 76 PID 3992 wrote to memory of 3212 3992 cmd.exe 77 PID 3992 wrote to memory of 3212 3992 cmd.exe 77 PID 3992 wrote to memory of 3212 3992 cmd.exe 77 PID 1800 wrote to memory of 1452 1800 35257600629440478784.exe 70 PID 1800 wrote to memory of 1452 1800 35257600629440478784.exe 70 PID 1800 wrote to memory of 1452 1800 35257600629440478784.exe 70 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78 PID 1452 wrote to memory of 1108 1452 svcservice.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe"C:\Users\Admin\AppData\Local\Temp\0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\ProgramData\35257600629440478784.exe"C:\ProgramData\35257600629440478784.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\ProgramData\35257600629440478784.exe"C:\ProgramData\35257600629440478784.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"5⤵
- Executes dropped EXE
PID:1108
-
-
-
-
-
C:\ProgramData\23837575538772971104.exe"C:\ProgramData\23837575538772971104.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\23837575538772971104.exe3⤵
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2192
-
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:3992 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:3212
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
-
Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
-
Filesize
6.5MB
MD516df503a8f0da68ea293647521a0f3b2
SHA1ff6a8f795d86f891ce030eb7c11ef11e4e6fd363
SHA25620f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789
SHA5123821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f
-
Filesize
6.5MB
MD516df503a8f0da68ea293647521a0f3b2
SHA1ff6a8f795d86f891ce030eb7c11ef11e4e6fd363
SHA25620f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789
SHA5123821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f
-
Filesize
6.5MB
MD516df503a8f0da68ea293647521a0f3b2
SHA1ff6a8f795d86f891ce030eb7c11ef11e4e6fd363
SHA25620f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789
SHA5123821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f
-
Filesize
533.5MB
MD5993207742cbb2d7b9f8cf532c55cf415
SHA1a99c8c957b361c627e63f9fbf41bd9d34ba19a64
SHA25642924f7f66e4c66611344b2961ff2044f779737988b299bc060348a0af3dfaf3
SHA512038be87ac3f32a19ce48e6d75bd992da0b356537c46f763cdfe22fe5ea92bbcbd7b6a88c13d0af2b9b22e64c7a7d07ba68b2e0974ccb822be311fe623c51d0f2
-
Filesize
397.4MB
MD5df1c3826893330f6311b28e0ef50aeeb
SHA1e164a9376fc8201686d9ec7735ef0b64d3e8cd50
SHA2566cda8c34b5d2a99a19363047028a6a16a7f79cb189dc6d72c6813d494949c316
SHA512ceebc7515aec5465cf97fbd120c9c7d6992ab74a6ae50397a9560c73f961378bf78059876381426556dc1e63e9f6c63ccb863b7dd542f4c2907de6c071d8be85
-
Filesize
406.2MB
MD554c0a26ec9a4a498892ce2efbabe609c
SHA1b2d8b56874e3e01fa212c7bcc4fb6b5e9ea1fe19
SHA25649e87e3f660e3624290374a9fc4468dc8635205766a0fae3ac4d513a63b6e262
SHA51227644969bb0e60c0be41c4003ab6866c5f0bb4bf68306a89df70f161ede9fc937ea8f818e99b44a7e7b06326a09183063555eafe4dff772b1292803008ca496e
-
Filesize
7.8MB
MD53826100be5a18ac7d5d8a24990f669c9
SHA18a0b0f50b9490d32ea2a12ba72244faa17689288
SHA256ee02fcc616cde4909256d6c1114ffb0c38b17e35d5696d0f9fc639b777d72365
SHA512cd7815bea6587c0f491fb03e82ea1f3b3c78ffc4b9f1a9ade4a214cec66427820b40bccace3dccd354a0b625f7a2c8fe1da9119a56fbc75333666238b5fd2b17
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571