Analysis
-
max time kernel
143s -
max time network
151s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
21-10-2021 21:30
Static task
static1
General
-
Target
78c19ba7750d5e2a1b26c1a1edebe210a77a85a9e8acf447a0dcd0bf551d2bb3.dll
-
Size
706KB
-
MD5
ead6a05c9f5812c8ba753b47f91b04fb
-
SHA1
029b09be2b861e1b888807ecf3b39e93166d49a8
-
SHA256
78c19ba7750d5e2a1b26c1a1edebe210a77a85a9e8acf447a0dcd0bf551d2bb3
-
SHA512
d90fd72a8e6bdf57320aa6bc127d32c1a1e2934aaaebbb3003d519b698cd70f4d8c61e37e220bb08111c1cef793e9de6f0d2a609141a6f9f71ad1d9a5bd39524
Malware Config
Extracted
trickbot
100019
rob136
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
-
autorunName:pwgrabbName:pwgrabc
Signatures
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 36 checkip.amazonaws.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 3464 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3736 wrote to memory of 696 3736 rundll32.exe rundll32.exe PID 3736 wrote to memory of 696 3736 rundll32.exe rundll32.exe PID 3736 wrote to memory of 696 3736 rundll32.exe rundll32.exe PID 696 wrote to memory of 752 696 rundll32.exe cmd.exe PID 696 wrote to memory of 752 696 rundll32.exe cmd.exe PID 696 wrote to memory of 752 696 rundll32.exe cmd.exe PID 696 wrote to memory of 3464 696 rundll32.exe wermgr.exe PID 696 wrote to memory of 3464 696 rundll32.exe wermgr.exe PID 696 wrote to memory of 3464 696 rundll32.exe wermgr.exe PID 696 wrote to memory of 3464 696 rundll32.exe wermgr.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\78c19ba7750d5e2a1b26c1a1edebe210a77a85a9e8acf447a0dcd0bf551d2bb3.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\78c19ba7750d5e2a1b26c1a1edebe210a77a85a9e8acf447a0dcd0bf551d2bb3.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/696-115-0x0000000000000000-mapping.dmp
-
memory/696-116-0x0000000004960000-0x0000000004BC8000-memory.dmpFilesize
2.4MB
-
memory/696-117-0x0000000003290000-0x00000000032D5000-memory.dmpFilesize
276KB
-
memory/696-118-0x0000000003300000-0x0000000003301000-memory.dmpFilesize
4KB
-
memory/696-119-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
-
memory/3464-120-0x0000000000000000-mapping.dmp
-
memory/3464-122-0x000001B1DE080000-0x000001B1DE081000-memory.dmpFilesize
4KB
-
memory/3464-121-0x000001B1DE040000-0x000001B1DE069000-memory.dmpFilesize
164KB
-
memory/3464-124-0x000001B1DE0C0000-0x000001B1DE0C2000-memory.dmpFilesize
8KB
-
memory/3464-123-0x000001B1DE0C0000-0x000001B1DE0C2000-memory.dmpFilesize
8KB