Analysis
-
max time kernel
119s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
16-02-2023 16:43
Static task
static1
Behavioral task
behavioral1
Sample
Acrobat.exe
Resource
win7-20220901-en
General
-
Target
Acrobat.exe
-
Size
447KB
-
MD5
93608ad7c09cff3f973d368fbd13ebef
-
SHA1
273eb598e1552240adf031024240941e6205489f
-
SHA256
117a62db2a9b8c5cbe7420192e28ebd17b93a63f8a7b2984dc2d6f9c12383f26
-
SHA512
892ef93dd5d2524060d20abe71ad053d269069dddc9b53af4b7c436385879433730f7d4b46ad0b5c59df0b913a99305015c9b8259448136a1892ca446fa99aeb
-
SSDEEP
6144:Ba+WLREtbN8M06OV9/bkXJUoTfck0wVYbIY/pIL13oN0NDgQnR6FFwAYpn8FCdy9:BaLNwTTX3Hqkopa13U0NDgmR6bzFsH8T
Malware Config
Extracted
vidar
2.5
408
-
profile_id
408
Signatures
-
Loads dropped DLL 2 IoCs
Processes:
AppLaunch.exepid process 1820 AppLaunch.exe 1820 AppLaunch.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
Acrobat.exedescription pid process target process PID 1156 set thread context of 1820 1156 Acrobat.exe AppLaunch.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AppLaunch.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AppLaunch.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString AppLaunch.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1968 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 1820 AppLaunch.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
Acrobat.exeAppLaunch.execmd.exedescription pid process target process PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1156 wrote to memory of 1820 1156 Acrobat.exe AppLaunch.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1820 wrote to memory of 1376 1820 AppLaunch.exe cmd.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe PID 1376 wrote to memory of 1968 1376 cmd.exe timeout.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Acrobat.exe"C:\Users\Admin\AppData\Local\Temp\Acrobat.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe" & exit3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /t 64⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
memory/1376-86-0x0000000000000000-mapping.dmp
-
memory/1820-54-0x0000000000400000-0x0000000000472000-memory.dmpFilesize
456KB
-
memory/1820-56-0x0000000000400000-0x0000000000472000-memory.dmpFilesize
456KB
-
memory/1820-62-0x0000000000432A3C-mapping.dmp
-
memory/1820-63-0x0000000000400000-0x0000000000472000-memory.dmpFilesize
456KB
-
memory/1820-64-0x0000000076461000-0x0000000076463000-memory.dmpFilesize
8KB
-
memory/1820-65-0x0000000000400000-0x0000000000472000-memory.dmpFilesize
456KB
-
memory/1820-66-0x00000000512F0000-0x00000000513E3000-memory.dmpFilesize
972KB
-
memory/1968-88-0x0000000000000000-mapping.dmp