Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:31
Static task
static1
Behavioral task
behavioral1
Sample
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe
Resource
win10v2004-20241007-en
General
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Target
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe
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Size
219KB
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MD5
cf3b490a37a73d4d77dd684024aaf7c7
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SHA1
9fb43270ae0c912ea2aba598888a5ef51cb98580
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SHA256
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1
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SHA512
e640ccfb8998a63465e44b2414e1dc6c759ccf22ead4993d074ef6e77e8d19e267dad68b8f59e37e9cbcf1215ed39f43c1471e05e6cab99b84db4e7114250b62
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SSDEEP
6144:5rW/2QVVmeWPpW4DxG7K3LpHPmsXANdQIN2CrKric:9WexeapW8hb1m5TQoeWc
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
axihy.exepid process 2992 axihy.exe -
Executes dropped EXE 2 IoCs
Processes:
axihy.exeadml.exepid process 2992 axihy.exe 8 adml.exe -
Loads dropped DLL 1 IoCs
Processes:
adml.exepid process 8 adml.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
adml.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\IDT = "c:\\Program Files\\vjwmlcis\\adml.exe \"c:\\Program Files\\vjwmlcis\\admlv.dll\",GetIDTs" adml.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
adml.exedescription ioc process File opened (read-only) \??\o: adml.exe File opened (read-only) \??\x: adml.exe File opened (read-only) \??\k: adml.exe File opened (read-only) \??\l: adml.exe File opened (read-only) \??\n: adml.exe File opened (read-only) \??\s: adml.exe File opened (read-only) \??\w: adml.exe File opened (read-only) \??\y: adml.exe File opened (read-only) \??\b: adml.exe File opened (read-only) \??\e: adml.exe File opened (read-only) \??\j: adml.exe File opened (read-only) \??\p: adml.exe File opened (read-only) \??\z: adml.exe File opened (read-only) \??\h: adml.exe File opened (read-only) \??\i: adml.exe File opened (read-only) \??\m: adml.exe File opened (read-only) \??\r: adml.exe File opened (read-only) \??\t: adml.exe File opened (read-only) \??\u: adml.exe File opened (read-only) \??\v: adml.exe File opened (read-only) \??\a: adml.exe File opened (read-only) \??\g: adml.exe File opened (read-only) \??\q: adml.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
adml.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 adml.exe -
Drops file in Program Files directory 4 IoCs
Processes:
axihy.exedescription ioc process File opened for modification \??\c:\Program Files\vjwmlcis axihy.exe File created \??\c:\Program Files\vjwmlcis\admlv.dll axihy.exe File created \??\c:\Program Files\vjwmlcis\adml.exe axihy.exe File opened for modification \??\c:\Program Files\vjwmlcis\adml.exe axihy.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.execmd.exePING.EXEaxihy.exeadml.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axihy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language adml.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 3220 cmd.exe 3188 PING.EXE -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
adml.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 adml.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString adml.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
adml.exepid process 8 adml.exe 8 adml.exe 8 adml.exe 8 adml.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
adml.exedescription pid process Token: SeDebugPrivilege 8 adml.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exeaxihy.exepid process 4428 aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe 2992 axihy.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.execmd.exeaxihy.exedescription pid process target process PID 4428 wrote to memory of 3220 4428 aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe cmd.exe PID 4428 wrote to memory of 3220 4428 aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe cmd.exe PID 4428 wrote to memory of 3220 4428 aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe cmd.exe PID 3220 wrote to memory of 3188 3220 cmd.exe PING.EXE PID 3220 wrote to memory of 3188 3220 cmd.exe PING.EXE PID 3220 wrote to memory of 3188 3220 cmd.exe PING.EXE PID 3220 wrote to memory of 2992 3220 cmd.exe axihy.exe PID 3220 wrote to memory of 2992 3220 cmd.exe axihy.exe PID 3220 wrote to memory of 2992 3220 cmd.exe axihy.exe PID 2992 wrote to memory of 8 2992 axihy.exe adml.exe PID 2992 wrote to memory of 8 2992 axihy.exe adml.exe PID 2992 wrote to memory of 8 2992 axihy.exe adml.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe"C:\Users\Admin\AppData\Local\Temp\aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4428 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\axihy.exe "C:\Users\Admin\AppData\Local\Temp\aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3220 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3188 -
C:\Users\Admin\AppData\Local\Temp\axihy.exeC:\Users\Admin\AppData\Local\Temp\\axihy.exe "C:\Users\Admin\AppData\Local\Temp\aab54aaf2c6ad9d161f487b1936cd7d62524243db0db90a9574d7b21ce4fbac1.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2992 -
\??\c:\Program Files\vjwmlcis\adml.exe"c:\Program Files\vjwmlcis\adml.exe" "c:\Program Files\vjwmlcis\admlv.dll",GetIDTs C:\Users\Admin\AppData\Local\Temp\axihy.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:8
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
220KB
MD5e11d203c88a7a082a7b282c1f73b6c8f
SHA131ad05900ef99302005a8371af946be5e800d5b2
SHA2565a09248a5eda24e4b310348ff7ff1e8901026883dbcb49c8c67112b11b9ba4c4
SHA512005916601be039f4ce7f4f41957c11f5ea1162bdb9e3296abf34bd04dd7cbc7424824dd133f25010582226b6b35bdb79aa23f1a061e42be015e1578adf7c3b43
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Filesize
160KB
MD5d3519368e4b47d0293b2f2d03ccda98e
SHA1884f0e33411ee18035433757a3c83ac0f3f9b540
SHA2566da0881cd7948e2d8ec8ba2c1e2dc2dfe5b87a9ac804ce9aaae9403b606295c0
SHA5125530a6b9fe57ed6667fb4c10d0713f3fcf2e30852233d8d4e306f2107e347d07ca76e431321e89bf99df9edb3f83597fe6fcf6b3b56a282b266708bbfb96dd5c