Analysis
-
max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-02-2024 18:42
Static task
static1
Behavioral task
behavioral1
Sample
7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe
Resource
win7-20231215-en
General
-
Target
7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe
-
Size
257KB
-
MD5
36df08485f092da510a52baf56902143
-
SHA1
8fd17af9f9dd187df4720cc2adcfce947eeb8326
-
SHA256
7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842
-
SHA512
df0c0986875ffd319f1349edcc6c454bcea04a94f0118ea13839bcc77fc1dd3157a461ec68eae06a6c234e6990114ff25f68ea1b5f9320921789ef9c65e964d2
-
SSDEEP
3072:83wgxsr0VPllvnWr9nVIujVOvt9rx8zUxpKWz1QsLzLGJXmbvuMi2jZPUMPyQ5H6:8AgxZWcx8wxpptLGXAZPUXQ5HYjWjm
Malware Config
Extracted
stealc
http://185.172.128.79
-
url_path
/3cd2b41cbde8fc9c.php
Signatures
-
Downloads MZ/PE file
-
Loads dropped DLL 2 IoCs
Processes:
7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exepid process 2548 7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe 2548 7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
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.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exepid process 2548 7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe 2548 7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe"C:\Users\Admin\AppData\Local\Temp\7e855844226fcd0235b82b92707c8cad1e5d90d3a6974568afaf840d20d47842.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571