Analysis
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max time kernel
67s -
max time network
87s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
22-05-2022 01:48
Static task
static1
Behavioral task
behavioral1
Sample
daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe
Resource
win10v2004-20220414-en
General
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Target
daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe
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Size
557KB
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MD5
2227ba6c19380fe252954a4d7ec54bd9
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SHA1
55356c81d4ee84110ac352f91d4771761bc3b71e
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SHA256
daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1
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SHA512
5477621ba7f93a6d02da12f6c620ebc6440a7ff025fb3992f92242990bdb65de898b2eaa691101b2a26d0cf9f72fc5217c11c5700c678d1599a0a6e43677a290
Malware Config
Extracted
azorult
http://5gw4d.xyz/PL341/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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suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4
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Suspicious use of SetThreadContext 1 IoCs
Processes:
daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exedescription pid process target process PID 1520 set thread context of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1636 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1636 powershell.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exedescription pid process target process PID 1520 wrote to memory of 1636 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe powershell.exe PID 1520 wrote to memory of 1636 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe powershell.exe PID 1520 wrote to memory of 1636 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe powershell.exe PID 1520 wrote to memory of 1636 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe powershell.exe PID 1520 wrote to memory of 1716 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe schtasks.exe PID 1520 wrote to memory of 1716 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe schtasks.exe PID 1520 wrote to memory of 1716 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe schtasks.exe PID 1520 wrote to memory of 1716 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe schtasks.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe PID 1520 wrote to memory of 572 1520 daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe"C:\Users\Admin\AppData\Local\Temp\daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yBDlmBQ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1636 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yBDlmBQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34D7.tmp"2⤵
- Creates scheduled task(s)
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe"C:\Users\Admin\AppData\Local\Temp\daf8cd6f6c9c7973e5a877510d38b7f71ed45fd41b408ee341e42281cf7419b1.exe"2⤵PID:572
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp34D7.tmpFilesize
1KB
MD5858f768437e41259f3b809e34f9f76d1
SHA18634ccd1407d9437db9230bb2a0446824126ed1a
SHA2561d8710e58c27f539c6a96057996ecbf1ec8a1e909ee9eeece63f15c52b6313f5
SHA51261653e6621d79234c323b1061d32dd1957a707dd80e419332bbb38af8388c6d3037ea33b97da34aa1e4f73201c934b169e58a67db588de4486ffe07b100f3488
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memory/572-68-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-63-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-64-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-76-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-66-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-73-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-71-0x000000000041A684-mapping.dmp
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memory/572-67-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/572-70-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1520-55-0x0000000075701000-0x0000000075703000-memory.dmpFilesize
8KB
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memory/1520-54-0x0000000000CF0000-0x0000000000D82000-memory.dmpFilesize
584KB
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memory/1520-57-0x0000000005B90000-0x0000000005C0A000-memory.dmpFilesize
488KB
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memory/1520-62-0x0000000004C30000-0x0000000004C58000-memory.dmpFilesize
160KB
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memory/1520-56-0x00000000005C0000-0x00000000005C8000-memory.dmpFilesize
32KB
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memory/1636-75-0x000000006E430000-0x000000006E9DB000-memory.dmpFilesize
5.7MB
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memory/1636-58-0x0000000000000000-mapping.dmp
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memory/1716-59-0x0000000000000000-mapping.dmp