Analysis
- max time kernel
3s - max time network
74s - platform
windows7_x64 - resource
win7v20201028 - submitted
11/11/2020, 10:55
Static task
static1
Behavioral task
behavioral1
Sample
d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
- Target d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe
- Size 2.0MB
- Sample201111-bbdeafknnx
- SHA256 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de
- MD5 1aa07bca0de6bcdaff093b47218c9c9c
- SHA1 899bcb4b0b2c7059254cf6d2cbc28c9d40ce753d
- SHA512 5a5a9bc8a698a65c31e3dbc9b05799ff46bf754db7b5465727e158f5b9dcf03af8223e3efdc941387f3000534e072cd395497c1a3ea31f08c52016becaeae1a0
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
azorult
C2
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http://0x21.in:8000/_az/
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- ServiceHost packer 16 IoCs
Detects ServiceHost packer used for .NET malware
resource yara_rule behavioral1/memory/1440-69-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-70-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-71-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-73-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-74-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-75-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-76-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-77-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-78-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-79-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-72-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-81-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-82-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-83-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-84-0x0000000000000000-mapping.dmp servicehost behavioral1/memory/1440-80-0x0000000000000000-mapping.dmp servicehost - Executes dropped EXE 2 IoCs
pid Process 1984 vnc.exe 1812 windef.exe - Loads dropped DLL 8 IoCs
pid Process 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe - Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\t: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\v: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\y: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\b: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\k: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\o: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\p: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\e: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\f: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\r: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\x: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\z: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\a: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\g: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\i: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\u: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\n: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\q: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\s: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\w: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\h: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\j: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\l: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe File opened (read-only) \??\m: d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 ip-api.com - Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1732 set thread context of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1984 set thread context of 1140 1984 vnc.exe 28 - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1360 schtasks.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1984 vnc.exe - Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1984 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 26 PID 1732 wrote to memory of 1984 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 26 PID 1732 wrote to memory of 1984 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 26 PID 1732 wrote to memory of 1984 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 26 PID 1984 wrote to memory of 1140 1984 vnc.exe 28 PID 1984 wrote to memory of 1140 1984 vnc.exe 28 PID 1984 wrote to memory of 1140 1984 vnc.exe 28 PID 1984 wrote to memory of 1140 1984 vnc.exe 28 PID 1732 wrote to memory of 1812 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 27 PID 1732 wrote to memory of 1812 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 27 PID 1732 wrote to memory of 1812 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 27 PID 1732 wrote to memory of 1812 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 27 PID 1984 wrote to memory of 1140 1984 vnc.exe 28 PID 1732 wrote to memory of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1732 wrote to memory of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1732 wrote to memory of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1732 wrote to memory of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1732 wrote to memory of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1732 wrote to memory of 1796 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 29 PID 1984 wrote to memory of 1140 1984 vnc.exe 28 PID 1732 wrote to memory of 1360 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 30 PID 1732 wrote to memory of 1360 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 30 PID 1732 wrote to memory of 1360 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 30 PID 1732 wrote to memory of 1360 1732 d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe 30 PID 1984 wrote to memory of 1140 1984 vnc.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe"C:\Users\Admin\AppData\Local\Temp\d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:1140
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
PID:1812
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C:\Users\Admin\AppData\Local\Temp\d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe"C:\Users\Admin\AppData\Local\Temp\d4d6982ec8929bd7f596b1c32cc19f8d95430b7e8dafb3994de890761ba1e9de.exe"2⤵PID:1796
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- Creates scheduled task(s)
PID:1360
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