Analysis
- max time kernel
144s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
18/01/2024, 23:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6651b94fca97496297e88b8f4fa9de77.exe
Resource
win7-20231215-en
5 signatures
150 seconds
General
- Target 6651b94fca97496297e88b8f4fa9de77.exe
- Size 1.1MB
- Sample240118-3he5qagcbn
- SHA256 ba8e97e341fadadb0789c21d7d78b98b5194e3cfeff41c8c7e22b422321c5417
- MD5 6651b94fca97496297e88b8f4fa9de77
- SHA1 6a32236977388626a6f6c378a1d3b6291f9b7b31
- SHA512 95343f8ac9dc4a1fdbc6d5ccff8074d4615e0f7e4d84c9025db1313234ef6de799f7637bef4198cae80653b1aa14ff2caa16f704a158e30886c65df8302129aa
- SSDEEP 24576:osux3BbFLhaJS8B7IVO+VtRl8ERPd0NCcb0wXXsSlyrLz:gdaJS87IVO+Vp8ElSNCMXXXK3
- 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 13 IoCs
resource yara_rule behavioral2/memory/2924-8-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/files/0x0008000000023148-5.dat DanabotLoader2021 behavioral2/files/0x0008000000023148-7.dat DanabotLoader2021 behavioral2/files/0x0008000000023148-6.dat DanabotLoader2021 behavioral2/memory/2924-12-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-20-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-21-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-22-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-23-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-24-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-25-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-26-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 behavioral2/memory/2924-27-0x0000000002600000-0x000000000275F000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 52 2924 rundll32.exe - Loads dropped DLL 2 IoCs
pid Process 2924 rundll32.exe 2924 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4016 2100 WerFault.exe 84 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2100 wrote to memory of 2924 2100 6651b94fca97496297e88b8f4fa9de77.exe 89 PID 2100 wrote to memory of 2924 2100 6651b94fca97496297e88b8f4fa9de77.exe 89 PID 2100 wrote to memory of 2924 2100 6651b94fca97496297e88b8f4fa9de77.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\6651b94fca97496297e88b8f4fa9de77.exe"C:\Users\Admin\AppData\Local\Temp\6651b94fca97496297e88b8f4fa9de77.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\6651B9~1.TMP,S C:\Users\Admin\AppData\Local\Temp\6651B9~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2924
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 4442⤵
- Program crash
PID:4016
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2100 -ip 21001⤵PID:1940
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\6651B9~1.EXE.tmp
- Size 439KB
- SHA256 28d4c852eb7c78b89faa4fd779b3e1ae9fa75f39d210048e8d5ca0299f8fe8da
- MD5 63600713038eed9015f67e44b9e5e134
- SHA1 5e664ba7a7e38d81a9585305ab6b1fa23819836b
- SHA512 fc376c45de90a6b78980222d575f023bc029c44ed9ee03fcdd10fdc9a657b86557cdf142e2f3da716c56b0ce8ace24b0974e53d6903e3eacabb8f4d3e15f1599
- SSDEEP 6144:obw2thDyiVN/dcjVMwMgquFE/w+Iqa8aCobh46YIcJuNcG:o8cFyAFsbZ/UfNUjYIuuNH
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\6651B9~1.EXE.tmp
- Size 349KB
- SHA256 1ec9f64b6785ca7bffdaf594d2da0fe3f63ce7690620fd7f0861acde664f15b2
- MD5 171577126dfa231bb0672247e944e2b6
- SHA1 72d1fa7041942c15ec058c67ed4a79a88af2b3d2
- SHA512 d728d71cefb208cbc9c9c3a0a57e9781b59dfe16849977726c1da8717db3904738866f58256e66c09fd99f92864eb0a133e38a7bb92b40ca693dd92ad76fc6b9
- SSDEEP 6144:obw2thDyiVN/dcjVMwMgquFE/w+Iqa8aCobh46d:o8cFyAFsbZ/UfNUjd
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\6651B9~1.TMP
- Size 354KB
- SHA256 e4ba8acf0568a8f234cecfb47c995aa8768f671145d357fecb2f45dc7bf4f5f2
- MD5 3fbfcab04d0efe7313716e29fa10e20b
- SHA1 3720bd45f0d7108efe5c62cbe029875b46eb660a
- SHA512 866b8451cf7711cbecaecd6ed5ae176f66449319176691cb115cbc24ec70650b1655b383a20622770c3f57ccd32e5b7475ee5123fbb6fedea34bedccc6803a74
- SSDEEP 6144:obw2thDyiVN/dcjVMwMgquFE/w+Iqa8aCobh46YS:o8cFyAFsbZ/UfNUjYS
- MD5 SHA1 SHA512 SSDEEP