Analysis
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max time kernel
139s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
11-04-2023 09:40
Static task
static1
Behavioral task
behavioral1
Sample
6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe
Resource
win10-20230220-en
General
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Target
6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe
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Size
309KB
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MD5
f85f5d81701dfd84269fbb2890903d0a
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SHA1
db21b987f5e260ea0747091fbc183497c5ecceb5
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SHA256
6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29
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SHA512
2e6d4a74a802553008389a0b0d7b9d6b31050e430ed98c17a9e21c5fe95a17ac7b67f99c5dcfa20a91596167461e0b1d13123780b770b54f99477059ce188209
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SSDEEP
6144:t9jiKUWVVWz6UmSPFwF25Cz0TYf4RfdyCbSf36ysjH2i7PjE:t9jiAVemKFP57kO7S/6ystE
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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Executes dropped EXE 3 IoCs
pid Process 4196 92647240725952486891.exe 4256 99540433739400900906.exe 2080 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.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/0x000600000001af0b-211.dat upx behavioral1/files/0x000600000001af0b-212.dat upx behavioral1/memory/4256-214-0x00000000009F0000-0x0000000001853000-memory.dmp upx behavioral1/memory/4256-215-0x00000000009F0000-0x0000000001853000-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-1-5-21-640001698-3754512395-3275565439-1000\Software\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 92647240725952486891.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 4196 92647240725952486891.exe 4196 92647240725952486891.exe 2080 svcservice.exe 2080 svcservice.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4864 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 4196 92647240725952486891.exe 4196 92647240725952486891.exe 2080 svcservice.exe 2080 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2568 wrote to memory of 4196 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 67 PID 2568 wrote to memory of 4196 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 67 PID 2568 wrote to memory of 4196 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 67 PID 2568 wrote to memory of 4256 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 69 PID 2568 wrote to memory of 4256 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 69 PID 4256 wrote to memory of 4368 4256 99540433739400900906.exe 70 PID 4256 wrote to memory of 4368 4256 99540433739400900906.exe 70 PID 2568 wrote to memory of 2740 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 72 PID 2568 wrote to memory of 2740 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 72 PID 2568 wrote to memory of 2740 2568 6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe 72 PID 4368 wrote to memory of 4344 4368 cmd.exe 73 PID 4368 wrote to memory of 4344 4368 cmd.exe 73 PID 2740 wrote to memory of 4864 2740 cmd.exe 75 PID 2740 wrote to memory of 4864 2740 cmd.exe 75 PID 2740 wrote to memory of 4864 2740 cmd.exe 75 PID 4196 wrote to memory of 2080 4196 92647240725952486891.exe 76 PID 4196 wrote to memory of 2080 4196 92647240725952486891.exe 76 PID 4196 wrote to memory of 2080 4196 92647240725952486891.exe 76
Processes
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C:\Users\Admin\AppData\Local\Temp\6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe"C:\Users\Admin\AppData\Local\Temp\6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\ProgramData\92647240725952486891.exe"C:\ProgramData\92647240725952486891.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4196 -
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:2080
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C:\ProgramData\99540433739400900906.exe"C:\ProgramData\99540433739400900906.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\99540433739400900906.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:4344
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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\6c26e5a25958830af43246a52754d4f6686b44cf7c96facce8be29c496561c29.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:4864
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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
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
475.1MB
MD580e23964dd60f14540ef344d31503749
SHA106a0c0df1b4190997cb52be8f7a9b14c3c48bd98
SHA25601b4756b67b39e0493aadca0a6541b2441f28ed90815f8500c52cc01ce418620
SHA512850bdd823eeca25de7d85cde8efa3c8b29ce5357800eec60cff1532b0a56ff115592ce888a064ba7363ec884d34089fa3808b2d00f93b6fe78271215e2965ba0
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Filesize
520.1MB
MD537a3b68c993516bbcd020df0a94a4b0f
SHA1774ea1066b11b52123e635f25733ddfdd7b30545
SHA256b2a7baf0f212f53d7200851017b5a80e1adb189fe7683eeef941c258cfcaf3b2
SHA512ac43a6a535235b6b6d5bae34b75f4cc2f0f6f20dca2c0e089d4a7cc16eeed6e6a7fa1f99377ccc0ce682ab21665263bc3b4af8b001f8b258929f72a8a4d9701b
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Filesize
440.4MB
MD5f9f23b534ef037160715a312ab0f49b0
SHA14eee9e7533497d095dda00b796be7e67c905db02
SHA25698845ad92fb48eac1aac7be26b2a523c213ec2cbaa0412b6d4324d6fcee5ccf7
SHA51278d09341c8c65a5592bf977a26d4dc07f36607dfe73b583642774b49f3eb9b15ffc68ccf895c9ae84e0bad9715352ed2a7ae5176c38a1ff208d82789ac9b4fca
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571