Analysis
- max time kernel
90s - max time network
152s - platform
windows10_x64 - resource
win10v20210408 - submitted
23/09/2021, 07:51
Static task
static1
Behavioral task
behavioral1
Sample
4ef9c9b9971a20f1a18e56dd4329d62c.dll
Resource
win7-en-20210920
0 signatures
0 seconds
General
- Target 4ef9c9b9971a20f1a18e56dd4329d62c.dll
- Size 520KB
- Sample210923-jpvdfadah3
- SHA256 135dfd26acc2ab044b4159e7e0da289e2c7835c4049100106a00ca7d232bddea
- MD5 4ef9c9b9971a20f1a18e56dd4329d62c
- SHA1 c7b0daa9678f3c6a35d5d018ca41466ea497e45b
- SHA512 5018345ee50e996c4dd00674d578a64e257716f77b4978ac3c0df986973c5b86834cc6a0d78ba5dde2d4d7904acd1273bb5e7e20939a71d71cc3b4adef47b198
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
trickbot
Version
-
100019
Botnet
-
rob133
C2
-
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
Attributes
-
autorunName:pwgrabbName:pwgrabc
ecc_pubkey.base64
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.
flow ioc 16 icanhazip.com - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4724 wermgr.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4652 wrote to memory of 4668 4652 rundll32.exe 68 PID 4652 wrote to memory of 4668 4652 rundll32.exe 68 PID 4652 wrote to memory of 4668 4652 rundll32.exe 68 PID 4668 wrote to memory of 4716 4668 rundll32.exe 69 PID 4668 wrote to memory of 4716 4668 rundll32.exe 69 PID 4668 wrote to memory of 4716 4668 rundll32.exe 69 PID 4668 wrote to memory of 4724 4668 rundll32.exe 70 PID 4668 wrote to memory of 4724 4668 rundll32.exe 70 PID 4668 wrote to memory of 4724 4668 rundll32.exe 70 PID 4668 wrote to memory of 4724 4668 rundll32.exe 70
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4ef9c9b9971a20f1a18e56dd4329d62c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4ef9c9b9971a20f1a18e56dd4329d62c.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4668 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:4716
-
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4724
-
-