trickbot | b22dc5d5b64b027c3912d1cf9e890b4e7c007cee2e8b46cbbd4676758142d0fe

Analysis

max time kernel
112s
max time network
71s
platform
windows7_x64
resource
win7
submitted
10-07-2020 17:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

update.dll
Size

678KB
MD5

2d44a73570a9cc3a876b6f913ec01a04
SHA1

91040a0b6f0eb2018955f9c9652ac8e4e77efa4e
SHA256

b22dc5d5b64b027c3912d1cf9e890b4e7c007cee2e8b46cbbd4676758142d0fe
SHA512

82350f1ecf985279d62b2b2b60d952b7f09908001c9c95684a361d65b294209564163cd4e3511c2af288f812c84b61eba518084040109b8ed01e29192e82b55d

Score

10^/10

trojan banker trickbot

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

chil65

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

Templ.dll packer 2 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral1/memory/1484-1-0x00000000001F0000-0x000000000021E000-memory.dmp	templ_dll
behavioral1/memory/1484-2-0x0000000000380000-0x00000000003AD000-memory.dmp	templ_dll

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

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1484	1456	rundll32.exe	rundll32.exe
PID 1484 wrote to memory of 828	1484	rundll32.exe	wermgr.exe
PID 1484 wrote to memory of 828	1484	rundll32.exe	wermgr.exe
PID 1484 wrote to memory of 828	1484	rundll32.exe	wermgr.exe
PID 1484 wrote to memory of 828	1484	rundll32.exe	wermgr.exe
PID 1484 wrote to memory of 828	1484	rundll32.exe	wermgr.exe
PID 1484 wrote to memory of 828	1484	rundll32.exe	wermgr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 828 wermgr.exe
Token: SeDebugPrivilege 828 wermgr.exe
Token: SeDebugPrivilege 828 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	828	wermgr.exe
Token: SeDebugPrivilege	828	wermgr.exe
Token: SeDebugPrivilege	828	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\update.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\update.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1484

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:828

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/828-3-0x0000000000000000-mapping.dmp

Download
memory/1484-0-0x0000000000000000-mapping.dmp

Download
memory/1484-1-0x00000000001F0000-0x000000000021E000-memory.dmp

Filesize
184KB

Download
memory/1484-2-0x0000000000380000-0x00000000003AD000-memory.dmp

Filesize
180KB

Download