Analysis
- max time kernel
143s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
13/01/2024, 02:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
57b388d86cf9eeac704fc629587c82bd.exe
Resource
win7-20231129-en
5 signatures
150 seconds
General
- Target 57b388d86cf9eeac704fc629587c82bd.exe
- Size 1.2MB
- Sample240113-chzagsaaej
- SHA256 0ffddce470010278a1e5545d5c616def34d6c4b21ac1152a11de5aa48792fb77
- MD5 57b388d86cf9eeac704fc629587c82bd
- SHA1 75b34c11d1efdcc6763a8290880267c59f5e497c
- SHA512 c791c6ce54d2a6d299675c5c3ad58aefd18e7bb89390d7a4997a6a0570e78f6a0fee20c2bf3f9b27c99c1abdc36a0e101238df130d3cce42425d431279c33a9a
- SSDEEP 24576:BEXMeW1VIC29ja0qwyajfytMdDRdL8yBuSKj:u8ezrAwatMt7pBq
- 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/files/0x0009000000023110-8.dat DanabotLoader2021 behavioral2/files/0x0009000000023110-7.dat DanabotLoader2021 behavioral2/memory/2916-9-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/files/0x0009000000023110-6.dat DanabotLoader2021 behavioral2/memory/2916-12-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-20-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-21-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-22-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-23-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-24-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-25-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-26-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 behavioral2/memory/2916-27-0x00000000022A0000-0x00000000023FD000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 126 2916 rundll32.exe - Loads dropped DLL 2 IoCs
pid Process 2916 rundll32.exe 2916 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2872 4432 WerFault.exe 86 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4432 wrote to memory of 2916 4432 57b388d86cf9eeac704fc629587c82bd.exe 90 PID 4432 wrote to memory of 2916 4432 57b388d86cf9eeac704fc629587c82bd.exe 90 PID 4432 wrote to memory of 2916 4432 57b388d86cf9eeac704fc629587c82bd.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\57b388d86cf9eeac704fc629587c82bd.exe"C:\Users\Admin\AppData\Local\Temp\57b388d86cf9eeac704fc629587c82bd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4432 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\57B388~1.TMP,S C:\Users\Admin\AppData\Local\Temp\57B388~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2916
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 4442⤵
- Program crash
PID:2872
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4432 -ip 44321⤵PID:4668
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\57B388~1.EXE.tmp
- Size 350KB
- SHA256 734d92bc4d9b613b547e39a242ff618410730f2692d7cb0ec9f76fa431ee8a40
- MD5 f2d0fdbdab767884c38e3c15ae5736b6
- SHA1 b631a8e2e64ba57fce0bdc963ef63cec3d711442
- SHA512 3b065a828bfde6f56295a1cdb78d7413c874ec33d9706c8cbedff9e7e40f4221a843b75202a9d15acd31457ff707d1e77f084814a6a57a182d401b0abfaf25e8
- SSDEEP 6144:sbQ2tBjyaN/ZDVMfLY/UiiJQjVkN9yTiG/IeR17D:sccFyQh5cKdVjeo7D
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\57B388~1.EXE.tmp
- Size 269KB
- SHA256 8e512f8b421268324467095f1be77e128334fffc8fc3d259733c5955829b04cc
- MD5 af08a6b94628324cd3b56a25be908f2c
- SHA1 560c4cb0e9bfb7b8e74780bf37cd578a82d0497c
- SHA512 20105f04d5c78f23eaea8731e33c6e15f4aad78619ebbf04811ac8de11925b33a22d5de3b88b82b0ed7cd9653e2fbc33821313b7fe68d6d1f98eb85fef723721
- SSDEEP 3072:sb370dktwSLmoy7bmPnGGj+qFZhSeHVMfLY/UiiJXT0+yDvVyJNEg3:sbQ2tBjyaN/ZDVMfLY/UiiJQjVkN5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\57B388~1.TMP
- Size 396KB
- SHA256 3adf07abbb11dca5fb4726744b4aac4dda80cbddf2c0a937e0642e08d15396e9
- MD5 c06388e5b83fc5aa83d133236129ce36
- SHA1 8c3da4e1dd888b3f848062559691efc76682c014
- SHA512 e9fbd70e5e1225f1ed5989d13cb0172cb94fdc790788492cb664a59530de13f685650e180d68bdb8d652f98d95f3e489452d23b7341d4b8b3fb3fbb0fd615f0b
- SSDEEP 6144:sbQ2tBjyaN/ZDVMfLY/UiiJQjVkN9yTiG/IeR17M2HStx:sccFyQh5cKdVjeo7ZSP
- MD5 SHA1 SHA512 SSDEEP