Analysis
-
max time kernel
101s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 10:58
Static task
static1
Behavioral task
behavioral1
Sample
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe
Resource
win7-20221111-en
General
-
Target
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe
-
Size
452KB
-
MD5
1201b993a35128d6d54dc93814c5c991
-
SHA1
9b4ac00682f268f1d44061d3fb71bf8fef237976
-
SHA256
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775
-
SHA512
3a71e60dadc470291586318bb91ae041c61baad80d432169291cdf6bd8f788ce54c3d3869b38a0a8bbea13c900fc34e10d640927cc8612bce6c78b3af68d86f0
-
SSDEEP
12288:JVk7AfGHezuQDdEuqRIPFabGHc/fZ7gTMsxm8sRb9TO:JVcazuQDdnqoaCuf/s4ZRx
Malware Config
Signatures
-
NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/268-62-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/268-64-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/268-66-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/268-68-0x000000000047EA6E-mapping.dmp MailPassView behavioral1/memory/268-70-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/268-73-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1828-78-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1828-77-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1828-81-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1828-82-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1828-90-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 11 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/268-62-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/268-64-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/268-66-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/268-68-0x000000000047EA6E-mapping.dmp WebBrowserPassView behavioral1/memory/268-70-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/268-73-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1052-83-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1052-84-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1052-87-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1052-89-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1052-92-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 16 IoCs
Processes:
resource yara_rule behavioral1/memory/268-62-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/268-64-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/268-66-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/268-68-0x000000000047EA6E-mapping.dmp Nirsoft behavioral1/memory/268-70-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/268-73-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1828-78-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1828-77-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1828-81-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1828-82-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1052-83-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1052-84-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1052-87-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1052-89-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1828-90-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1052-92-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com 7 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.execc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exedescription pid process target process PID 1060 set thread context of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 268 set thread context of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 set thread context of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exedescription pid process Token: SeDebugPrivilege 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exepid process 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.execc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exedescription pid process target process PID 1060 wrote to memory of 744 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe schtasks.exe PID 1060 wrote to memory of 744 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe schtasks.exe PID 1060 wrote to memory of 744 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe schtasks.exe PID 1060 wrote to memory of 744 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe schtasks.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 1060 wrote to memory of 268 1060 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1828 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe PID 268 wrote to memory of 1052 268 cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe"C:\Users\Admin\AppData\Local\Temp\cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windws" /XML "C:\Users\Admin\AppData\Local\Temp\296071400.xml"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe"C:\Users\Admin\AppData\Local\Temp\cc6bf75b9b4c9bba7fd02ad6a780b4b2d6ee00e2a2ec958ecfbe947120f56775.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\296071400.xmlFilesize
1KB
MD539c84c13b35f909e66743cbeb7e8a301
SHA1f483fca96d2aa97a23d077f33157a9ea46914ae4
SHA25631fbad4ac188abec22722a9d8d97cef017a73a623da57857fbfc6c5485c83de4
SHA51246a234cb46dfb93e478341df0b2f39e2b649206f3e560f72ef6fb17642265b0d76da9872fff8bf39f733583eec3389cdad77612c96f6b7ed6364a4a44320c412
-
C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
-
memory/268-75-0x00000000744E0000-0x0000000074A8B000-memory.dmpFilesize
5.7MB
-
memory/268-59-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/268-76-0x00000000744E0000-0x0000000074A8B000-memory.dmpFilesize
5.7MB
-
memory/268-88-0x0000000002305000-0x0000000002316000-memory.dmpFilesize
68KB
-
memory/268-60-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/268-62-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/268-64-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/268-66-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/268-68-0x000000000047EA6E-mapping.dmp
-
memory/268-70-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/268-73-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/744-57-0x0000000000000000-mapping.dmp
-
memory/1052-84-0x0000000000442628-mapping.dmp
-
memory/1052-83-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1052-92-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1052-89-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1052-87-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1060-71-0x0000000074A90000-0x000000007503B000-memory.dmpFilesize
5.7MB
-
memory/1060-56-0x0000000074A90000-0x000000007503B000-memory.dmpFilesize
5.7MB
-
memory/1060-55-0x0000000074A90000-0x000000007503B000-memory.dmpFilesize
5.7MB
-
memory/1060-54-0x0000000076941000-0x0000000076943000-memory.dmpFilesize
8KB
-
memory/1828-82-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1828-81-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1828-78-0x0000000000411654-mapping.dmp
-
memory/1828-77-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1828-90-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB