Analysis
- max time kernel
144s - 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
19/01/2024, 02:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
63a8f8a37cbf7662d40eba33166f417a.exe
Resource
win7-20231215-en
5 signatures
150 seconds
General
- Target 63a8f8a37cbf7662d40eba33166f417a.exe
- Size 1.2MB
- Sample240119-ch61bsefb4
- SHA256 bdd0c7cbefda7e06ae77b73b86f97ce92ec35be89de53681f6aa9c8b6f1467d0
- MD5 63a8f8a37cbf7662d40eba33166f417a
- SHA1 2ff15134add684fe379a78faeff0f93d9ea11a8b
- SHA512 9f3d1425ecfc25e1286ef10e4fe6617fd69ba7cdab16ba3da177d1861f709769983937a64414733ff9b77c01c0e9b0fff9e7488a08082d76f5f1ed3120795d29
- SSDEEP 24576:gNXO0FfQDIA47VEWV3+DVSltHIflVlRXpD:0Ff4IrXVCEltoflV/ZD
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
danabot
Botnet
-
4
C2
-
193.34.167.138:443
-
142.11.206.50:443
-
142.11.244.124:443
Attributes
-
embedded_hash
6AD9FE4F9E491E785665E0D144F61DAB
-
type
loader
rsa_pubkey.plain
rsa_privkey.plain
Signatures
- Danabot Loader Component 13 IoCs
resource yara_rule behavioral2/files/0x00090000000231e8-5.dat DanabotLoader2021 behavioral2/memory/4704-8-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/files/0x00090000000231e8-7.dat DanabotLoader2021 behavioral2/files/0x00090000000231e8-6.dat DanabotLoader2021 behavioral2/memory/4704-12-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-20-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-21-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-22-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-23-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-24-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-25-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-26-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 behavioral2/memory/4704-27-0x00000000022F0000-0x000000000244D000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 51 4704 rundll32.exe - Loads dropped DLL 2 IoCs
pid Process 4704 rundll32.exe 4704 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4604 812 WerFault.exe 85 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 812 wrote to memory of 4704 812 63a8f8a37cbf7662d40eba33166f417a.exe 89 PID 812 wrote to memory of 4704 812 63a8f8a37cbf7662d40eba33166f417a.exe 89 PID 812 wrote to memory of 4704 812 63a8f8a37cbf7662d40eba33166f417a.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\63a8f8a37cbf7662d40eba33166f417a.exe"C:\Users\Admin\AppData\Local\Temp\63a8f8a37cbf7662d40eba33166f417a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\63A8F8~1.TMP,S C:\Users\Admin\AppData\Local\Temp\63A8F8~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:4704
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 4442⤵
- Program crash
PID:4604
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 812 -ip 8121⤵PID:2276
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\63A8F8~1.EXE.tmp
- Size 915KB
- SHA256 48f2abeeb03d83a01b704d2f4efe61c82ed6a7f904b5726169a64b8288c175d0
- MD5 837e76746b70dd300e127a132a5bb3f4
- SHA1 7739a90c801044b4262ece5b6f0a8d0d01697b39
- SHA512 c11232ed9d3aa5075ee10e4cb584897f75c63ea4c27501556abb37ceb67a448816a2fb5965f9edd00742cac39363f83083fdd87d023e44f459280203f81aa332
- SSDEEP 12288:JccFyQh5cKdb0HbtsdGBgmw4HID26s9uG7rlXivPMTD2aBW:2cFXBR0b+dGDID2XuGflXivwBW
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\63A8F8~1.EXE.tmp
- Size 740KB
- SHA256 df2fcc3f52abd5fc0a9346ac073bc9ba057e8462db10e1a584050fcf97583dbc
- MD5 0e9929ca20a599d7a337b984c06a4d1e
- SHA1 ef1a57b94ff5d5088e5fa6bfab3734a4f5a30d30
- SHA512 766ab7b7fd74a7199008ba174589c39e86c75faad0f28000fb0d8a8d21c9f1b06899fa34f329d7e9149194fbd8a7198e7d6b3c81a9b782f5071e973bcb0c43e7
- SSDEEP 12288:JccFyQh5cKdb0HbtsdGBgmw4HID26s9uG7rlXiy:2cFXBR0b+dGDID2XuGflXiy
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\63A8F8~1.TMP
- Size 65KB
- SHA256 822d00e23c1436308b2cb875c4e4b5b6045d1ae0d1ff1435df7056bf23f8a0a3
- MD5 768a3f85d748fdae6629d6393ce2b9a7
- SHA1 8cb3f850fa558bfdd5bbb9ee526010c3322b1a25
- SHA512 09603c012615a73287f69391f0ecebd3e7e067b329409060318529b96ca7668a2b95ec108df510f616e0b56ce97a7037a6f341168836bd6e3969666fde073677
- SSDEEP 1536:/aIuYb3ZJLa1dkXdwRNJczLmBkB1ED++e:Jb370dktwSLmoy7e
- MD5 SHA1 SHA512 SSDEEP