Analysis
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max time kernel
254s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-08-2022 05:13
Static task
static1
Behavioral task
behavioral1
Sample
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe
Resource
win7-20220812-en
General
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Target
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe
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Size
473KB
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MD5
18e1a962b365f75f8c7e7b3b1985f2a2
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SHA1
6672f2dde2660b905c9c96c1042035819fc06408
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SHA256
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9
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SHA512
e98cb0e0fe2c0e4d0e2534f4f331e238cb3a3f80f772c4dc97d539346fa6d6a51b2d8c48320b0fd8452b5101ee1820a65ced1eee8f9c5d9a24e3c575f8418891
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SSDEEP
12288:EPXqahuwJqPbKWA7FtUhUopAbm6rkpBcZvmbEAhQy:W6aGKTFKhrpWm6rFvWEAKy
Malware Config
Extracted
Protocol: ftp- Host:
ftp.tasdanlar.com.tr - Port:
21 - Username:
kizzy01@tasdanlar.com.tr - Password:
T,N-5SD@]@26
Signatures
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NirSoft MailPassView 8 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/876-59-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/876-61-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/876-63-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/556-69-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/556-68-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/556-72-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/556-74-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/556-76-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 7 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/876-59-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/876-61-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/876-63-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/1056-77-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1056-78-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1056-81-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1056-82-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 12 IoCs
Processes:
resource yara_rule behavioral1/memory/876-59-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/876-61-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/876-63-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/556-69-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/556-68-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/556-72-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/556-74-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/556-76-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1056-77-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1056-78-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1056-81-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1056-82-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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 3 whatismyipaddress.com 5 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedescription pid process target process PID 1148 set thread context of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 876 set thread context of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 set thread context of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exepid process 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedescription pid process Token: SeDebugPrivilege 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe Token: SeDebugPrivilege 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exedescription pid process target process PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 1148 wrote to memory of 876 1148 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 556 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe PID 876 wrote to memory of 1056 876 dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe"C:\Users\Admin\AppData\Local\Temp\dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe"C:\Users\Admin\AppData\Local\Temp\dd7526e78e317b1bd3873e2536a6e87932f140743c89e80b4f99abf522e6c3f9.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/556-69-0x0000000000411654-mapping.dmp
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memory/556-76-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/556-74-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/556-72-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/556-68-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/876-61-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/876-84-0x0000000002175000-0x0000000002186000-memory.dmpFilesize
68KB
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memory/876-67-0x0000000073EB0000-0x000000007445B000-memory.dmpFilesize
5.7MB
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memory/876-63-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/876-59-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/876-73-0x0000000002175000-0x0000000002186000-memory.dmpFilesize
68KB
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memory/876-75-0x0000000073EB0000-0x000000007445B000-memory.dmpFilesize
5.7MB
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memory/1056-77-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1056-82-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1056-81-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1056-78-0x0000000000442628-mapping.dmp
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memory/1148-54-0x0000000074C11000-0x0000000074C13000-memory.dmpFilesize
8KB
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memory/1148-56-0x0000000000326000-0x0000000000337000-memory.dmpFilesize
68KB
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memory/1148-57-0x0000000073EB0000-0x000000007445B000-memory.dmpFilesize
5.7MB
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memory/1148-58-0x0000000000326000-0x0000000000337000-memory.dmpFilesize
68KB
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memory/1148-66-0x0000000000326000-0x0000000000337000-memory.dmpFilesize
68KB
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memory/1148-55-0x0000000073EB0000-0x000000007445B000-memory.dmpFilesize
5.7MB
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memory/1148-65-0x0000000073EB0000-0x000000007445B000-memory.dmpFilesize
5.7MB