Analysis
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max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2023 04:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0f188430addd42481937c39756c45b26.exe
Resource
win7-20231129-en
5 signatures
150 seconds
General
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Target
0f188430addd42481937c39756c45b26.exe
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Size
1.1MB
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MD5
0f188430addd42481937c39756c45b26
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SHA1
b4b74e182129511ef280fc7646d0e0122ccdb01b
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SHA256
23d57a913a8c60630d1f26d5f7eba55d8437d7595f562b1dd81b2ebc8d69751c
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SHA512
32e9c7d34ea27bfc0cae3c023cd0f840d2e8d6ffe2c2ec8e6856a19d50653d9e07bccbffb6555bee43c71dc1e9bdbf8a4a77d96f82c67fae6634166d5105e52e
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SSDEEP
24576:4WWDjj7ZwB8faqsLORHsrPk/rz/Mzo7Ao6hjk:4/b7G2aV6MrPk//if
Malware Config
Extracted
Family
danabot
Botnet
4
C2
142.11.244.124:443
142.11.206.50:443
Attributes
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embedded_hash
6AD9FE4F9E491E785665E0D144F61DAB
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type
loader
rsa_pubkey.plain
rsa_privkey.plain
Signatures
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Danabot Loader Component 10 IoCs
Processes:
resource yara_rule behavioral2/memory/4332-8-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-12-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-20-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-21-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-22-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-23-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-24-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-25-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-26-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 behavioral2/memory/4332-27-0x0000000002410000-0x000000000256C000-memory.dmp DanabotLoader2021 -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid Process 116 4332 rundll32.exe -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exepid Process 4332 rundll32.exe 4332 rundll32.exe -
Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target Process procid_target 3208 1960 WerFault.exe 16 1224 1960 WerFault.exe 16 1316 1960 WerFault.exe 16 -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0f188430addd42481937c39756c45b26.exedescription pid Process procid_target PID 1960 wrote to memory of 4332 1960 0f188430addd42481937c39756c45b26.exe 62 PID 1960 wrote to memory of 4332 1960 0f188430addd42481937c39756c45b26.exe 62 PID 1960 wrote to memory of 4332 1960 0f188430addd42481937c39756c45b26.exe 62
Processes
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C:\Users\Admin\AppData\Local\Temp\0f188430addd42481937c39756c45b26.exe"C:\Users\Admin\AppData\Local\Temp\0f188430addd42481937c39756c45b26.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 5242⤵
- Program crash
PID:3208
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\0F1884~1.TMP,S C:\Users\Admin\AppData\Local\Temp\0F1884~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:4332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 5402⤵
- Program crash
PID:1224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 5762⤵
- Program crash
PID:1316
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1960 -ip 19601⤵PID:1008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1960 -ip 19601⤵PID:4564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1960 -ip 19601⤵PID:2036