Analysis
- max time kernel
144s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
31/01/2024, 03:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
83482a1f9ecee5ec6fd1aa7d19060a07.exe
Resource
win7-20231215-en
5 signatures
150 seconds
General
- Target 83482a1f9ecee5ec6fd1aa7d19060a07.exe
- Size 1.2MB
- Sample240131-dmvcrsaec6
- SHA256 c744f24e87e969e79dd233ac2344679f95451212afc52a8fae455fa7d6df58b1
- MD5 83482a1f9ecee5ec6fd1aa7d19060a07
- SHA1 5dd641372eeeb49a6b7c0b42db2eb06a7d59e013
- SHA512 c1fafd8dcf4be75c721e80ca7dcda9895f3a019b2a1ffb4f34bde771d9d658362a36c1425e87ee3f99fb0f57e57b217234a79289ad182c0ec86af3ff19eca86f
- SSDEEP 24576:VeCQ2lMlL0FzwcfU8ri3HzhUOCuFtR1n7peMwGmsnl59VAtA:VyepwcfUakzhUtuFtzoOBl53A
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
danabot
Botnet
-
4
C2
-
142.11.244.124:443
-
142.11.206.50:443
Attributes
-
embedded_hash
6AD9FE4F9E491E785665E0D144F61DAB
-
type
loader
rsa_pubkey.plain
rsa_privkey.plain
Signatures
- Danabot Loader Component 11 IoCs
resource yara_rule behavioral2/files/0x0007000000023218-6.dat DanabotLoader2021 behavioral2/files/0x0007000000023218-7.dat DanabotLoader2021 behavioral2/memory/2216-10-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-18-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-19-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-20-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-21-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-22-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-23-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-24-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 behavioral2/memory/2216-25-0x0000000000400000-0x000000000055F000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 37 2216 rundll32.exe - Loads dropped DLL 1 IoCs
pid Process 2216 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5080 3200 WerFault.exe 83 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3200 wrote to memory of 2216 3200 83482a1f9ecee5ec6fd1aa7d19060a07.exe 87 PID 3200 wrote to memory of 2216 3200 83482a1f9ecee5ec6fd1aa7d19060a07.exe 87 PID 3200 wrote to memory of 2216 3200 83482a1f9ecee5ec6fd1aa7d19060a07.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\83482a1f9ecee5ec6fd1aa7d19060a07.exe"C:\Users\Admin\AppData\Local\Temp\83482a1f9ecee5ec6fd1aa7d19060a07.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3200 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\83482A~1.TMP,S C:\Users\Admin\AppData\Local\Temp\83482A~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2216
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 5362⤵
- Program crash
PID:5080
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3200 -ip 32001⤵PID:2132
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\83482A~1.EXE.tmp
- Size 1.3MB
- SHA256 3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b
- MD5 ee13cc90fabfc6ac9c4e8a00ed3805af
- SHA1 b50098d0e99a9f0f88624e58701c1a9570e421ae
- SHA512 5d0523bb8753f9bb6043df3d3e62cb0e479581e48b41efd86bc2a2c99c98654f5fcf36aa3366fbf8c30739296269b5b48b1d4d81a364d862e540fe7204ed4537
- SSDEEP 24576:1cFPyo6btoASOimlkWOD+DmKj5kjsfSPdITDjPpwbz:2WkPEj5kw6STvPp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\83482A~1.TMP
- Size 72KB
- SHA256 dcf1a14c91cb2e9fc312d4a69847ffa8266d77acc9ea8a784bf02501dd0f41d9
- MD5 f748130b5c5ce308eb3d942b368b9e80
- SHA1 28bb82301f58f613495612ff78e2ccaa4236a31b
- SHA512 5fe269b0d14705de654f462955d3f3f0e42c9cda5a0df76bbacbcd5be324f92d32e36e6d2eee514f27b23a7ed657b28c67f8c2274c49ce805ef90ab4722aeebd
- SSDEEP 1536:yaIu9Sb3ZJLaV9EXdwRNJUzzLmBq1Eje+b8K:/Sb37U9EtwyLmIy7bT
- MD5 SHA1 SHA512 SSDEEP