Analysis
-
max time kernel
143s -
max time network
153s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
25-03-2024 09:48
Static task
static1
Behavioral task
behavioral1
Sample
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe
Resource
win10v2004-20231215-en
General
-
Target
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe
-
Size
1.8MB
-
MD5
10d45a96e0e24e700475ad93fd4bc854
-
SHA1
de1727cb26d55d6cb5f1ee3a018e3a648956ac92
-
SHA256
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098
-
SHA512
0d84dd3b40df952a0664b99bb8987494ec391c20ea2676097a42377d89260586bfcdfc5364ef0b1cfa2523eac16c36a9c93befbbefbfd8150327a7ea32200688
-
SSDEEP
49152:wDMR2/QP4L7t/ZGYOBZEr4XKfatKLKzb:L8Qct/ZVCNXKfatzzb
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
-
install_dir
09fd851a4f
-
install_file
explorha.exe
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/index.php
Extracted
amadey
4.18
http://193.233.132.56
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/index.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
explorha.exee3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe -
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exerundll32.exeflow pid process 4 1092 rundll32.exe 5 2688 rundll32.exe -
Downloads MZ/PE file
-
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 1132 explorha.exe 3140 explorha.exe 4964 explorha.exe 4248 explorha.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3594324687-1993884830-4019639329-1000\Software\Wine e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe Key opened \REGISTRY\USER\S-1-5-21-3594324687-1993884830-4019639329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3594324687-1993884830-4019639329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3594324687-1993884830-4019639329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3594324687-1993884830-4019639329-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exerundll32.exerundll32.exepid process 4720 rundll32.exe 1092 rundll32.exe 2688 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe 1132 explorha.exe 3140 explorha.exe 4964 explorha.exe 4248 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exedescription ioc process File created C:\Windows\Tasks\explorha.job e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exeexplorha.exeexplorha.exerundll32.exepowershell.exeexplorha.exeexplorha.exepid process 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe 1132 explorha.exe 1132 explorha.exe 3140 explorha.exe 3140 explorha.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 1092 rundll32.exe 2628 powershell.exe 2628 powershell.exe 4964 explorha.exe 4964 explorha.exe 4248 explorha.exe 4248 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2628 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exepid process 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 3584 wrote to memory of 1132 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe explorha.exe PID 3584 wrote to memory of 1132 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe explorha.exe PID 3584 wrote to memory of 1132 3584 e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe explorha.exe PID 1132 wrote to memory of 4720 1132 explorha.exe rundll32.exe PID 1132 wrote to memory of 4720 1132 explorha.exe rundll32.exe PID 1132 wrote to memory of 4720 1132 explorha.exe rundll32.exe PID 4720 wrote to memory of 1092 4720 rundll32.exe rundll32.exe PID 4720 wrote to memory of 1092 4720 rundll32.exe rundll32.exe PID 1092 wrote to memory of 4540 1092 rundll32.exe netsh.exe PID 1092 wrote to memory of 4540 1092 rundll32.exe netsh.exe PID 1092 wrote to memory of 2628 1092 rundll32.exe powershell.exe PID 1092 wrote to memory of 2628 1092 rundll32.exe powershell.exe PID 1132 wrote to memory of 2688 1132 explorha.exe rundll32.exe PID 1132 wrote to memory of 2688 1132 explorha.exe rundll32.exe PID 1132 wrote to memory of 2688 1132 explorha.exe rundll32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe"C:\Users\Admin\AppData\Local\Temp\e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:4540
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\594324687199_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2628
-
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2688
-
-
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3140
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4964
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.8MB
MD510d45a96e0e24e700475ad93fd4bc854
SHA1de1727cb26d55d6cb5f1ee3a018e3a648956ac92
SHA256e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098
SHA5120d84dd3b40df952a0664b99bb8987494ec391c20ea2676097a42377d89260586bfcdfc5364ef0b1cfa2523eac16c36a9c93befbbefbfd8150327a7ea32200688
-
Filesize
830KB
MD581a8c231a339f0f46c1381c564df7d0e
SHA10c630b2639e4549ae1289a017476b3798aa892d7
SHA2568a2d63699a0b0bc6cc3d87e8c892786081193257133f76c20a54520bce39269d
SHA512e245965d96a9d2ca3944e3475d8f81693830652fab2c2a88edf989ae9cd5a61d84027d36b711d3977d2725f3cdabbf7a8d170f4e300f710bd446211a732873d9
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
109KB
MD5726cd06231883a159ec1ce28dd538699
SHA1404897e6a133d255ad5a9c26ac6414d7134285a2
SHA25612fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
SHA5129ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e
-
Filesize
1.2MB
MD515a42d3e4579da615a384c717ab2109b
SHA122aeedeb2307b1370cdab70d6a6b6d2c13ad2301
SHA2563c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
SHA5121eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444
-
Filesize
1.2MB
MD5fb2798720c29e86eaef17847386fbe56
SHA1854db99c7baa39731014e29c1e94603b477e4d93
SHA2567931d27134cfd51ccf8a9b8aca94f93c0c30ffc0a9b63b9d0cdf095aad3b5d79
SHA5124d3ea87ba03210adb4eb165ee3a95b5a0be873900d60e76aff9f682c31385746c78ffb6142a009009c9545a206039edd84861a7e3c5d8e6a63873fb1a4d3fb4b
-
Filesize
949KB
MD5537ad3ca4d9b9e75bb69fa0b3e591739
SHA155b328e3f14cf196d937e72655244ff21cafe071
SHA256f2b19c97df90c805083bbb7b37f81acb8b5f27c0369d4c116bd8826b4acb5bea
SHA512fca127f18007b697237c3c6f054af850e22addf340d958847ebb4977a3d082a98a25eeaa5703e2a69773dfaa15174945bb937e1fa6d470a4a60e4a6615304eed