Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
22-04-2023 11:10
Static task
static1
General
-
Target
1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe
-
Size
348KB
-
MD5
474da1afda8a84ba4f749f1fd9eca1f9
-
SHA1
ed969bced53a61b3f014347c20331807e7141ef9
-
SHA256
1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5
-
SHA512
9a34242028e9e4658128475e7e9dcd2906e9f60ee36724e77e565ddfba3e9f9f6333033216e420ad2fec768a0081e31c52ea069c9f4642abdecb287f54ff166b
-
SSDEEP
6144:NEV9gwFi98vDiZhkK/eoAkGA6bBW0SOmbrXPL:SV9LAhJPIAF0BmXfL
Malware Config
Extracted
vidar
3.5
2234cb18bdcd93ea6f4e5f1473025a81
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
-
profile_id_v2
2234cb18bdcd93ea6f4e5f1473025a81
-
user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Extracted
laplas
http://89.23.97.128
-
api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 79140098754298831190.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ntlhost.exe -
Downloads MZ/PE file
-
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 79140098754298831190.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 79140098754298831190.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ntlhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ntlhost.exe -
Checks computer location settings 2 TTPs 1 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 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe -
Executes dropped EXE 3 IoCs
pid Process 1180 79140098754298831190.exe 2108 75594409087316900358.exe 516 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.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/0x000600000002313c-245.dat upx behavioral1/files/0x000600000002313c-247.dat upx behavioral1/files/0x000600000002313c-248.dat upx behavioral1/memory/2108-249-0x0000000000680000-0x00000000014E4000-memory.dmp upx behavioral1/memory/2108-250-0x0000000000680000-0x00000000014E4000-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-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 79140098754298831190.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ntlhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 79140098754298831190.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1180 79140098754298831190.exe 516 ntlhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 2776 3224 WerFault.exe 81 -
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 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4336 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 49 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 3224 wrote to memory of 1180 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 88 PID 3224 wrote to memory of 1180 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 88 PID 3224 wrote to memory of 2108 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 90 PID 3224 wrote to memory of 2108 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 90 PID 2108 wrote to memory of 2704 2108 75594409087316900358.exe 91 PID 2108 wrote to memory of 2704 2108 75594409087316900358.exe 91 PID 2704 wrote to memory of 2868 2704 cmd.exe 94 PID 2704 wrote to memory of 2868 2704 cmd.exe 94 PID 3224 wrote to memory of 2368 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 95 PID 3224 wrote to memory of 2368 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 95 PID 3224 wrote to memory of 2368 3224 1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe 95 PID 2368 wrote to memory of 4336 2368 cmd.exe 99 PID 2368 wrote to memory of 4336 2368 cmd.exe 99 PID 2368 wrote to memory of 4336 2368 cmd.exe 99 PID 1180 wrote to memory of 516 1180 79140098754298831190.exe 101 PID 1180 wrote to memory of 516 1180 79140098754298831190.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe"C:\Users\Admin\AppData\Local\Temp\1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\ProgramData\79140098754298831190.exe"C:\ProgramData\79140098754298831190.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:516
-
-
-
C:\ProgramData\75594409087316900358.exe"C:\ProgramData\75594409087316900358.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\75594409087316900358.exe3⤵
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2868
-
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1799b019b6538bce33af89e1212175127b0c8d7a2341a1d25454a73e700805f5.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:4336
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 21962⤵
- Program crash
PID:2776
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3224 -ip 32241⤵PID:4816
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
-
Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
-
Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
-
Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
-
Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
-
Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
789.5MB
MD5d873551a447da04e7664e018b92a9b51
SHA175130893747d41f3c871221ceaa1eeb6132db6ec
SHA256ddaeece16e9b304a1a1d8fc7d912f9dab4b5f4c714859b11a9106ff420cc6c2a
SHA5128326f26d43659698f1900e8e3b392931fc57f476ca10a02fa50eb500bc7b5bc6be209b6926b980f99f89013e770c33cc208fbb102ca58c434feab6b8dd9b2c58
-
Filesize
806.0MB
MD5e00b1fc4a3724c6958dfaaa394ef4073
SHA1f4c6ca64dc9bbbbb73712ef642d2c9a0b2079b16
SHA256d74bdbbd1e3653e68d3a6b0d069cbd660a9c5d312c1d9bd3e09e78481ee4caf2
SHA5128dddeb845f644a65127b54f6ea1f774e6e9485608124190b7ba3a2dd21e9600144f38c3cd4d48494f7c745ecc646cc73fe7b3f50b1deaa4c4e453fc40b64942d