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Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
26/11/2023, 20:51
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231023-en
General
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Target
tmp.exe
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Size
104KB
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MD5
c5bd0fa2752cbc0c8d4cfa13cca7c6c5
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SHA1
c65ea236ba263d2d9232915216cd3165bcf3ee65
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SHA256
4dd94ed92e97e9c8bf5ebd8e6083c417dfb4ac920a44673e65c88b77fea14ab9
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SHA512
8bdcd395ad684219fb2dd0f98ddeb09edd49d8d9fb07e57b75aa4f52aa96d0cc24c2c1e37a8aff69e31135ce1594c52a105ad395cf11567000c934d41451744f
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SSDEEP
1536:lRkkOwV5CZrzMldpJOkO5y1rnNzrqknEZlUXQRN:lSktrC52dBO5y5dXm
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 4 ip-api.com -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe 2228 tmp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2228 tmp.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2228 wrote to memory of 2828 2228 tmp.exe 31 PID 2228 wrote to memory of 2828 2228 tmp.exe 31 PID 2228 wrote to memory of 2828 2228 tmp.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2228 -s 14322⤵PID:2828
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2276