Analysis
- max time kernel
142s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
03/09/2024, 12:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe
Resource
win7-20240903-en
6 signatures
150 seconds
General
- Target 551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe
- Size 1.2MB
- Sample240903-n89ppaxdka
- SHA256 551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d
- MD5 aae3bdf6a69bea9f0c318fd6d0d734a9
- SHA1 8b66f377b26971f7ca04cd195a8b259c0de6af2e
- SHA512 c0cdf71d41b1a932a778b3d654f3e912d387fb67040c5643e083860ee95a6e33526aee3fb210489244708addb2eef69cfe8260f2918f2cceaa6c6a6ef56bdcd1
- SSDEEP 24576:MOKVUR8pBibV0bNUuKEa39XuktoabwxHnO0cmhMO3z39+aVBYPzP4sEv0:M7mR8pBi50bdKEa1H9b0HWvEzbXYks/
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
danabot
Botnet
-
4
C2
-
192.119.110.73:443
-
192.236.147.159:443
-
192.210.222.88:443
Attributes
-
embedded_hash
F4711E27D559B4AEB1A081A1EB0AC465
-
type
loader
Signatures
- Danabot Loader Component 10 IoCs
resource yara_rule behavioral2/files/0x0003000000022cc6-6.dat DanabotLoader2021 behavioral2/memory/1080-11-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-19-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-20-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-21-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-22-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-23-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-24-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-25-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 behavioral2/memory/1080-26-0x0000000000400000-0x0000000000561000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 35 1080 rundll32.exe - Loads dropped DLL 1 IoCs
pid Process 1080 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 380 2756 WerFault.exe 82 - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2756 wrote to memory of 1080 2756 551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe 86 PID 2756 wrote to memory of 1080 2756 551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe 86 PID 2756 wrote to memory of 1080 2756 551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe"C:\Users\Admin\AppData\Local\Temp\551ea1010363920b9d9edcc1c85de2a55ac0d9d193f7ca93110c1fc27d59951d.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\551EA1~1.DLL,s C:\Users\Admin\AppData\Local\Temp\551EA1~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1080
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 5402⤵
- Program crash
PID:380
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2756 -ip 27561⤵PID:1564
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\551EA1~1.DLL
- Size 1.3MB
- SHA256 48ba2b6b5e19884df658a5eade73e12ef5e84732841b061c1c99cc181e6a7a33
- MD5 056ff4ee50405f47a9d975a7a573bd0c
- SHA1 03c8c46c7a6f9897d0cc70d6769a995f940ec4a0
- SHA512 65f867a912a10f12efa3b637b64387d964cde5803541c11cebe81761c27758d86f9277fe32120b3825d90a50e99cecbd84cdd60f26f8915134fd32bb75fb06ae
- SSDEEP 24576:9cF2xuuTPu3KkS4TAWYHOy0WCl2zTU4F9f+tS:+66nYugCyTDHf+t
- MD5 SHA1 SHA512 SSDEEP