Analysis
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max time kernel
43s -
max time network
68s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
23-04-2021 12:31
Static task
static1
Behavioral task
behavioral1
Sample
A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe
Resource
win10v20210408
General
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Target
A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe
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Size
1.2MB
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MD5
db11017a353658fcc955f9135686b16e
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SHA1
a1d450a61681d4f2e882f84b5d505b5d47839e5d
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SHA256
a9c9824497908a525a168c43d743fea3d1f5dc4c3004e8fe51b77a28ac018829
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SHA512
3b2d5153e4baf25488374ff028bd6cad8fcc9ac1057252b3ef47a1938a7798c7d60efab8fc5083f26c79def5a1455e8c88d1cdfdda0e15fd668fcb991b7e2d59
Malware Config
Extracted
azorult
http://cryptofaze.com/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exedescription pid process target process PID 1456 set thread context of 1384 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe dllhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NTFS ADS 1 IoCs
Processes:
A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Temp\winmgmts:\root\cimv2 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes:
A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.execmd.exedescription pid process target process PID 1456 wrote to memory of 1384 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe dllhost.exe PID 1456 wrote to memory of 1384 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe dllhost.exe PID 1456 wrote to memory of 1384 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe dllhost.exe PID 1456 wrote to memory of 1384 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe dllhost.exe PID 1456 wrote to memory of 1384 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe dllhost.exe PID 1456 wrote to memory of 1256 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe cmd.exe PID 1456 wrote to memory of 1256 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe cmd.exe PID 1456 wrote to memory of 1256 1456 A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe cmd.exe PID 1256 wrote to memory of 3148 1256 cmd.exe PING.EXE PID 1256 wrote to memory of 3148 1256 cmd.exe PING.EXE PID 1256 wrote to memory of 3148 1256 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe"C:\Users\Admin\AppData\Local\Temp\A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe"1⤵
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\dllhost.exe"C:\Windows\System32\dllhost.exe"2⤵
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /k ping 127.0.0.1 -t 0 & del C:\Users\Admin\AppData\Local\Temp\A9C9824497908A525A168C43D743FEA3D1F5DC4C3004E.exe & exit2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -t 03⤵
- Runs ping.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1256-122-0x0000000000000000-mapping.dmp
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memory/1384-114-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1384-118-0x000000000041A684-mapping.dmp
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memory/1456-119-0x0000000000A40000-0x0000000000A41000-memory.dmpFilesize
4KB
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memory/3148-123-0x0000000000000000-mapping.dmp