Analysis
-
max time kernel
134s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
12-05-2022 07:33
Static task
static1
Behavioral task
behavioral1
Sample
3107999f9600f5f2bc88e17282da2773.exe
Resource
win7-20220414-en
General
-
Target
3107999f9600f5f2bc88e17282da2773.exe
-
Size
367KB
-
MD5
3107999f9600f5f2bc88e17282da2773
-
SHA1
8862f9551fdb7dc30e135c556751b973f441e7b4
-
SHA256
aacab9cbbf292403a63bcfd1f6f0a9e534ac39aab406f2c9d7aa98b719f3801f
-
SHA512
50c66565fc457b848014eaf70b3f7cc408e8a818bd29c80daf53597a44c182d26649c249a6e3fe7e6516fc7ff7e7026f3aff4b25ee48645789fa6cd3d3e2f338
Malware Config
Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
-
profile_id
517
Signatures
-
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
-
Vidar Stealer 5 IoCs
Processes:
resource yara_rule behavioral2/memory/3000-131-0x0000000000400000-0x000000000044C000-memory.dmp family_vidar behavioral2/memory/3000-133-0x0000000000400000-0x000000000044C000-memory.dmp family_vidar behavioral2/memory/2428-134-0x0000000000900000-0x0000000000949000-memory.dmp family_vidar behavioral2/memory/3000-135-0x0000000000400000-0x000000000044C000-memory.dmp family_vidar behavioral2/memory/3000-136-0x0000000000400000-0x000000000044C000-memory.dmp family_vidar -
Loads dropped DLL 2 IoCs
Processes:
3107999f9600f5f2bc88e17282da2773.exepid process 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
3107999f9600f5f2bc88e17282da2773.exedescription pid process target process PID 2428 set thread context of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
3107999f9600f5f2bc88e17282da2773.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3107999f9600f5f2bc88e17282da2773.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3107999f9600f5f2bc88e17282da2773.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
3107999f9600f5f2bc88e17282da2773.exepid process 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe 3000 3107999f9600f5f2bc88e17282da2773.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
3107999f9600f5f2bc88e17282da2773.exedescription pid process target process PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe PID 2428 wrote to memory of 3000 2428 3107999f9600f5f2bc88e17282da2773.exe 3107999f9600f5f2bc88e17282da2773.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3107999f9600f5f2bc88e17282da2773.exe"C:\Users\Admin\AppData\Local\Temp\3107999f9600f5f2bc88e17282da2773.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Users\Admin\AppData\Local\Temp\3107999f9600f5f2bc88e17282da2773.exe"C:\Users\Admin\AppData\Local\Temp\3107999f9600f5f2bc88e17282da2773.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3000
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
133KB
MD58f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
-
Filesize
1.2MB
MD5bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66