trickbot | 995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7

Analysis

max time kernel
96s
max time network
126s
platform
windows10_x64
resource
win10
submitted
19-06-2020 20:15

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General

Target

995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe
Size

752KB
MD5

393a0e52dce28a358b5f56488c903dcd
SHA1

cb6223736568bcc1598e7f2487d7501d509b81da
SHA256

995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7
SHA512

6d0a650bdad173778bcf15a53d153a6ace1ab08af166d83a8dc3db18262318f54f9db4a2ca2b075bedf63dda95368f2b241cd1189cd32e42300fd3d43d35faba

Score

10^/10

trojan banker trickbot

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

chil29

95.171.16.42:443

185.90.61.9:443

5.1.81.68:443

185.99.2.65:443

134.119.191.11:443

85.204.116.100:443

78.108.216.47:443

51.81.112.144:443

194.5.250.121:443

185.14.31.104:443

185.99.2.66:443

107.175.72.141:443

192.3.247.123:443

134.119.191.21:443

85.204.116.216:443

91.235.129.20:443

181.129.104.139:449

181.112.157.42:449

181.129.134.18:449

131.161.253.190:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe

description	pid	process	target process
PID 3536 wrote to memory of 2496	3536	995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe	wermgr.exe
PID 3536 wrote to memory of 2496	3536	995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe	wermgr.exe
PID 3536 wrote to memory of 2496	3536	995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe	wermgr.exe
PID 3536 wrote to memory of 2496	3536	995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe	wermgr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2496 wermgr.exe
Token: SeDebugPrivilege 2496 wermgr.exe
Token: SeDebugPrivilege 2496 wermgr.exe
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

5 ipecho.net
Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

description	pid	process
Token: SeDebugPrivilege	2496	wermgr.exe
Token: SeDebugPrivilege	2496	wermgr.exe
Token: SeDebugPrivilege	2496	wermgr.exe

flow	ioc
5	ipecho.net

C:\Users\Admin\AppData\Local\Temp\995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe
"C:\Users\Admin\AppData\Local\Temp\995526d72e443e96d046052b463c3ecef053cdbf8abadcfca423da35e1f83db7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3536

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2496-1-0x0000000000000000-mapping.dmp

Download
memory/3536-0-0x0000000001450000-0x0000000001483000-memory.dmp

Filesize
204KB

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