Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
16/02/2024, 11:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a049e4d179686744b0e4e6472aadecb8.exe
Resource
win7-20231129-en
5 signatures
150 seconds
General
- Target a049e4d179686744b0e4e6472aadecb8.exe
- Size 1.2MB
- Sample240216-ns91hsab2s
- SHA256 4a05a54dfa70ecd26651badbc03975c7c896e0a2f17acb030acf8d12441276a5
- MD5 a049e4d179686744b0e4e6472aadecb8
- SHA1 2aedafb10302fe4121858e8233f826f8260d63ff
- SHA512 b2420e1cbc41d44fa48142e4a3f5c169c92db19ea5cde723dfbb01f1ff0f16ed0598636176c64298f405fcdbd86bcb9a94f43d135d4e68448a99ce8de62ff6ea
- SSDEEP 24576:aifXVeSyIuPNpoRP2BmhqNw1N/HWlRM2g/dI8/nJq1:aeeXPNp22BwoNk2g/dI8R
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
danabot
Botnet
-
4
C2
-
23.229.29.48:443
-
5.9.224.204:443
-
192.210.222.81:443
Attributes
-
embedded_hash
0E1A7A1479C37094441FA911262B322A
-
type
loader
rsa_pubkey.plain
rsa_privkey.plain
Signatures
- Danabot Loader Component 4 IoCs
resource yara_rule behavioral2/files/0x0007000000023227-14.dat DanabotLoader2021 behavioral2/memory/3356-17-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/3356-30-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/3356-31-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 56 3356 rundll32.exe - Loads dropped DLL 1 IoCs
pid Process 3356 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4972 4128 WerFault.exe 83 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4128 wrote to memory of 3356 4128 a049e4d179686744b0e4e6472aadecb8.exe 92 PID 4128 wrote to memory of 3356 4128 a049e4d179686744b0e4e6472aadecb8.exe 92 PID 4128 wrote to memory of 3356 4128 a049e4d179686744b0e4e6472aadecb8.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\a049e4d179686744b0e4e6472aadecb8.exe"C:\Users\Admin\AppData\Local\Temp\a049e4d179686744b0e4e6472aadecb8.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4128 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\A049E4~1.DLL,s C:\Users\Admin\AppData\Local\Temp\A049E4~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:3356
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 5082⤵
- Program crash
PID:4972
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4128 -ip 41281⤵PID:3952
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\A049E4~1.DLL
- Size 1.3MB
- SHA256 da01133b80a1d43658cff2dc7857c6251b41a76b723467792451e2a1b2ba5d17
- MD5 3b9217937aea641da1feba653033b7d6
- SHA1 e63e0086b7a2b1157662afb04534b0504b26c5cb
- SHA512 a0dc2f29a1d2abd5ce79fda58719b576be83280e530f4a68f38a8f76f48015cb748a1f71860dc2d1cc265dc189414f21e46f545e86ad8eee1d97833772d3512e
- SSDEEP 24576:6cF2/5xfJuojvesVySg8boLb6/yjETuu:B6f5bnb4IT
- MD5 SHA1 SHA512 SSDEEP