Analysis
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max time kernel
75s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
27-11-2020 19:59
Static task
static1
Behavioral task
behavioral1
Sample
2020-11-27-ZLoader-DLL-example-01.bin.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
2020-11-27-ZLoader-DLL-example-01.bin.dll
-
Size
262KB
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MD5
4a64b13ff53aebbab00504f6655ba846
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SHA1
7e75f220f6c9e6be9abd0def54f7d9957540598c
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SHA256
66ec83aa3631d71cba16fd34d1c0b8669009418a92ba683b8a348cd130150b5b
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SHA512
9ab869872466866f2bade4fe40cc50bfbd1a3475834d8be1719f2d6ec4b61b0e1848021c0a9444e20e2d0097d46c0e2cc25bf90e25802ad96dc02f84d394735e
Malware Config
Extracted
Family
zloader
Botnet
kev
Campaign
27/11
C2
https://hac3r.com/wp-punch.php
https://womtools.com/wp-punch.php
https://valitec.co/wp-punch.php
https://empresascreciendobien.com/server.php
https://smartat.co/error.php
https://teamearenttopdiaty.ga/wp-smarts.php
rc4.plain
rsa_pubkey.plain
Signatures
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Blacklisted process makes network request 6 IoCs
Processes:
msiexec.exeflow pid process 17 1544 msiexec.exe 19 1544 msiexec.exe 21 1544 msiexec.exe 23 1544 msiexec.exe 25 1544 msiexec.exe 27 1544 msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
regsvr32.exedescription pid process target process PID 3260 set thread context of 1544 3260 regsvr32.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 1544 msiexec.exe Token: SeSecurityPrivilege 1544 msiexec.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 3160 wrote to memory of 3260 3160 regsvr32.exe regsvr32.exe PID 3160 wrote to memory of 3260 3160 regsvr32.exe regsvr32.exe PID 3160 wrote to memory of 3260 3160 regsvr32.exe regsvr32.exe PID 3260 wrote to memory of 1544 3260 regsvr32.exe msiexec.exe PID 3260 wrote to memory of 1544 3260 regsvr32.exe msiexec.exe PID 3260 wrote to memory of 1544 3260 regsvr32.exe msiexec.exe PID 3260 wrote to memory of 1544 3260 regsvr32.exe msiexec.exe PID 3260 wrote to memory of 1544 3260 regsvr32.exe msiexec.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2020-11-27-ZLoader-DLL-example-01.bin.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2020-11-27-ZLoader-DLL-example-01.bin.dll2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- Blacklisted process makes network request
- Suspicious use of AdjustPrivilegeToken