Analysis
- max time kernel
143s - 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
17/01/2024, 21:34
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
- Sample240117-1eq2psehej
- 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 11 IoCs
resource yara_rule behavioral2/files/0x0003000000022763-6.dat DanabotLoader2021 behavioral2/files/0x0003000000022763-7.dat DanabotLoader2021 behavioral2/memory/4576-10-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-18-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-19-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-20-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-21-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-22-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-23-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-24-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 behavioral2/memory/4576-25-0x0000000000400000-0x000000000055D000-memory.dmp DanabotLoader2021 - Blocklisted process makes network request 1 IoCs
flow pid Process 49 4576 rundll32.exe - Loads dropped DLL 1 IoCs
pid Process 4576 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4900 3004 WerFault.exe 83 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3004 wrote to memory of 4576 3004 63a8f8a37cbf7662d40eba33166f417a.exe 88 PID 3004 wrote to memory of 4576 3004 63a8f8a37cbf7662d40eba33166f417a.exe 88 PID 3004 wrote to memory of 4576 3004 63a8f8a37cbf7662d40eba33166f417a.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\63a8f8a37cbf7662d40eba33166f417a.exe"C:\Users\Admin\AppData\Local\Temp\63a8f8a37cbf7662d40eba33166f417a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3004 -
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:4576
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 5242⤵
- Program crash
PID:4900
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3004 -ip 30041⤵PID:2976
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\63A8F8~1.EXE.tmp
- Size 628KB
- SHA256 b3d68c40714dace03069e55de41866f9fd6fb60a152004fda4dcc584456fc9f7
- MD5 7052b7642d099c5599c5db8ea11eaac2
- SHA1 b45e933a26c2ece729a7980c080d16799f58f183
- SHA512 a5c821c15b87ff700db5c66cf647b81f4d471fa10362af2136ccd6cc59d6dfc375b21512ae57f74882c9ad28971ed26b7803fa8994c0b0e6fb5709760636623d
- SSDEEP 6144:JbQ2tBjyaN/ZDVMfLY/Uii2dnxsHS84os+CJAB/4mw4HJuAdU0rAiL90i6GQ:JccFyQh5cKdb0HbtsdGBgmw4HID269
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\63A8F8~1.TMP
- Size 1.3MB
- SHA256 c5ca9acbb7446804cd8074e63e0aa0c6a0293f8948ac99deccce1e730ecfbbd5
- MD5 2cc9381935c5fe678fd34492a79bd415
- SHA1 ea3339b3f548e019cb2d133dc774de880cf29e87
- SHA512 e3126b03b4cc84b9b366f9821c7c2f72859bc8b34b5aecc18b50185a21508c32862f2b0f7a05f5e84bef0eb2061f0795fbe96863be9f85165a087c2aa9c4e762
- SSDEEP 24576:2cFXBR0b+dGDID2XuGflXivwB42RnBnmzYoNtRVQNPlTo6x:t937ani4B4gnBnSHuTt
- MD5 SHA1 SHA512 SSDEEP