Analysis
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max time kernel
144s -
max time network
39s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
19-07-2020 17:35
Static task
static1
Behavioral task
behavioral1
Sample
zloader_2.1.0.0.vir.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
zloader_2.1.0.0.vir.exe
Resource
win10v200430
windows10_x64
0 signatures
0 seconds
General
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Target
zloader_2.1.0.0.vir.exe
-
Size
310KB
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MD5
f25b450be296f859caee775f42da3721
-
SHA1
166361fd7c169863e2e0e8097f8c558e638fd1d6
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SHA256
de9b33b92113cbd0ec51b9e13596f5320d45bbb7b0222a6a17ed2867a2ff68bb
-
SHA512
f4242f4af7ba7e645b6f47c0656821c88b8d97d73f0d0c7d583b04101017f156cf6cf5e74cc303c22227d7acc618365fb1b147cf163846cf6048fa48f09d91d8
Score
7/10
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
zloader_2.1.0.0.vir.exedescription pid process target process PID 1484 wrote to memory of 1600 1484 zloader_2.1.0.0.vir.exe msiexec.exe PID 1484 wrote to memory of 1600 1484 zloader_2.1.0.0.vir.exe msiexec.exe PID 1484 wrote to memory of 1600 1484 zloader_2.1.0.0.vir.exe msiexec.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
zloader_2.1.0.0.vir.exepid process 1484 zloader_2.1.0.0.vir.exe 1484 zloader_2.1.0.0.vir.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 1600 msiexec.exe Token: SeSecurityPrivilege 1600 msiexec.exe -
Deletes itself 1 IoCs
Processes:
msiexec.exepid process 1600 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run\Orwetabu = "C:\\Users\\Admin\\AppData\\Roaming\\Waagte\\foag.exe" msiexec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\zloader_2.1.0.0.vir.exe"C:\Users\Admin\AppData\Local\Temp\zloader_2.1.0.0.vir.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
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C:\Windows\SysWOW64\msiexec.exemsiexec.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Deletes itself
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1484-0-0x000000000062F000-0x0000000000630000-memory.dmpFilesize
4KB
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memory/1600-1-0x0000000000000000-mapping.dmp
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memory/1600-2-0x0000000000AB0000-0x0000000000AC2000-memory.dmpFilesize
72KB
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memory/1600-3-0x0000000000AB0000-0x0000000000AC2000-memory.dmpFilesize
72KB