Analysis
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max time kernel
145s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 22:38
Static task
static1
Behavioral task
behavioral1
Sample
222_737_81012.vbs
Resource
win7-20240221-en
General
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Target
222_737_81012.vbs
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Size
1.4MB
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MD5
a2cc4f4bcdae552283245eef031e6a76
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SHA1
2c352ebeb6d6d297c897ea4b6a4699aeae305b77
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SHA256
94137a6f7898f6f99a2f296690c447c2c3f5faad004cc180f40269dacbced23e
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SHA512
6312c0e2b163182b00417d48f291954b39be09fe04570e2c08fe8b00481b24c4815ef8852c8a92ef825e5444fe6511c3b9beeaa9601dfaa0cb238e09cb29ed26
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SSDEEP
12288:Negy6Cy/jr3nx6aITPYnAqYmjMaS3QwIdqEXJZRGK5ReKRWFlxEXNUbKCDo/LqPx:Negy49L6btb
Malware Config
Extracted
danabot
1.5.78.29
71.61.197.13
128.43.39.106
68.164.114.181
243.7.235.34
185.92.222.238
192.71.249.51
42.180.72.123
159.159.89.172
135.231.151.187
Signatures
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Danabot x86 payload 1 IoCs
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
resource yara_rule behavioral1/files/0x000f000000015c7c-2.dat family_danabot -
Blocklisted process makes network request 9 IoCs
flow pid Process 2 2536 rundll32.exe 5 2536 rundll32.exe 8 2536 rundll32.exe 9 2536 rundll32.exe 10 2536 rundll32.exe 13 2536 rundll32.exe 16 2536 rundll32.exe 19 2536 rundll32.exe 20 2536 rundll32.exe -
Loads dropped DLL 2 IoCs
pid Process 2144 regsvr32.exe 2536 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2144 regsvr32.exe 2144 regsvr32.exe 2144 regsvr32.exe 2144 regsvr32.exe 2144 regsvr32.exe 2144 regsvr32.exe 2144 regsvr32.exe 2144 regsvr32.exe 2536 rundll32.exe 2536 rundll32.exe 2536 rundll32.exe 2536 rundll32.exe 2536 rundll32.exe 2536 rundll32.exe 2536 rundll32.exe 2536 rundll32.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2776 wrote to memory of 2924 2776 WScript.exe 28 PID 2776 wrote to memory of 2924 2776 WScript.exe 28 PID 2776 wrote to memory of 2924 2776 WScript.exe 28 PID 2776 wrote to memory of 2924 2776 WScript.exe 28 PID 2776 wrote to memory of 2924 2776 WScript.exe 28 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2924 wrote to memory of 2144 2924 regsvr32.exe 29 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30 PID 2144 wrote to memory of 2536 2144 regsvr32.exe 30
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\222_737_81012.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\System32\regsvr32.exeregsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\\bxVLP.dlljYEdebHq2⤵
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Windows\SysWOW64\regsvr32.exe-s C:\Users\Admin\AppData\Local\Temp\\bxVLP.dlljYEdebHq3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\bxVLP.dlljYEdebHq,f04⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2536
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
459KB
MD578ad1f6983266579b20b1605dbdc63b4
SHA1e11f91abb0ad60cc5d781da51339cf196c499da7
SHA2569a99c355af51ff7b712487c8576afcb9dafd2e1b98e93036339243ec7edf05fa
SHA5123509f26f26c88b31459e241078f076d28b6f434e37196f315f0776739bfa14b9bf9258a354b90b265516aea65244acdcb8a8885a4c4450a242c65dade9af5097