trickbot | 67a402b5426a99f38e38a45bb44edebcf44032ff39ca38178b7d42b6934fefa4

Analysis

max time kernel
112s
max time network
23s
platform
windows7_x64
resource
win7
submitted
11-07-2020 07:10

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General

Target

2020-07-10-Trickbot-gtag-chil65-DLL-file.bin.dll
Size

678KB
MD5

e322b2f7ccc5766cdbecc9966eed8259
SHA1

15c8d99d0c68a33e36e9e0ec3d6b1eb7912173ef
SHA256

67a402b5426a99f38e38a45bb44edebcf44032ff39ca38178b7d42b6934fefa4
SHA512

23b280a0fe918c029b3edf4fb72c52ad7d87cad2f5ca17c30bff430fadaf83375705419777fd0ff1a8ff1e39138002c78ea77ef6c6d22ba9aa67e38d0635b8f1

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

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 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1424 wrote to memory of 1488	1424	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 284	1488	rundll32.exe	wermgr.exe
PID 1488 wrote to memory of 284	1488	rundll32.exe	wermgr.exe
PID 1488 wrote to memory of 284	1488	rundll32.exe	wermgr.exe
PID 1488 wrote to memory of 284	1488	rundll32.exe	wermgr.exe
PID 1488 wrote to memory of 284	1488	rundll32.exe	wermgr.exe
PID 1488 wrote to memory of 284	1488	rundll32.exe	wermgr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 284 wermgr.exe
Token: SeDebugPrivilege 284 wermgr.exe
Token: SeDebugPrivilege 284 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	284	wermgr.exe
Token: SeDebugPrivilege	284	wermgr.exe
Token: SeDebugPrivilege	284	wermgr.exe

Templ.dll packer 2 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral1/memory/1488-1-0x00000000001F0000-0x000000000021E000-memory.dmp	templ_dll
behavioral1/memory/1488-2-0x00000000002C0000-0x00000000002ED000-memory.dmp	templ_dll

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2020-07-10-Trickbot-gtag-chil65-DLL-file.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2020-07-10-Trickbot-gtag-chil65-DLL-file.bin.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1488

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/284-3-0x0000000000000000-mapping.dmp

Download
memory/1488-0-0x0000000000000000-mapping.dmp

Download
memory/1488-1-0x00000000001F0000-0x000000000021E000-memory.dmp

Filesize
184KB

Download
memory/1488-2-0x00000000002C0000-0x00000000002ED000-memory.dmp

Filesize
180KB

Download