Analysis
- max time kernel
131s - max time network
149s - platform
windows10_x64 - resource
win10v20201028 - submitted
28/12/2020, 18:56
Static task
static1
Behavioral task
behavioral1
Sample
shiybnyrsolu.exe
Resource
win7v20201028
0 signatures
0 seconds
General
- Target shiybnyrsolu.exe
- Size 532KB
- Sample201228-fmwh744fae
- SHA256 89ba36ddab48b3cdd3a8db026463e79391c6ca7f0b04a9ea8b71969add67b276
- MD5 59ea5e429638fa0801683014a19f10ac
- SHA1 eb4bb017b2d14017f44ea32c01c54871215ea09a
- SHA512 55df4ff121e7948917968c54911a49bcf140970162b365da1bf6027db3eea47021b43798e6b3a78906bac9b34e6c97e61dbb2a0f0531cd75bf486e2eb6387b98
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
trickbot
Version
-
100007
Botnet
-
mor5
C2
-
103.87.25.220:443
-
103.98.129.222:449
-
41.243.29.182:449
-
103.87.25.220:449
-
196.45.140.146:449
-
103.65.196.44:449
-
103.65.195.95:449
-
103.61.101.11:449
-
103.61.100.131:449
-
103.150.68.124:449
-
103.137.81.206:449
-
103.126.185.7:449
-
103.112.145.58:449
-
103.110.53.174:449
-
102.164.208.48:449
-
102.164.208.44:449
Attributes
-
autorunName:pwgrab
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 20 myexternalip.com - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1936 wermgr.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 8 shiybnyrsolu.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 8 wrote to memory of 1936 8 shiybnyrsolu.exe 78 PID 8 wrote to memory of 1936 8 shiybnyrsolu.exe 78 PID 8 wrote to memory of 1936 8 shiybnyrsolu.exe 78 PID 8 wrote to memory of 1936 8 shiybnyrsolu.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\shiybnyrsolu.exe"C:\Users\Admin\AppData\Local\Temp\shiybnyrsolu.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1936
-