trickbot | 8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3

Resubmissions

19-08-2021 15:31

210819-mt37psj62s 10

27-07-2021 13:28

210727-v41ypl6fk2 10

Analysis

max time kernel
51s
max time network
120s
platform
windows10_x64
resource
win10v20210408
submitted
27-07-2021 13:28

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General

Target

8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe
Size

860KB
MD5

0ab7a7fb149baba9474e3f19809a631a
SHA1

d2988c86826ee3701e3e6deb1f8b8cdfd6493d28
SHA256

8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3
SHA512

d265a3f6e4bb7889f79a3da89a63023be1527b5a3dd6475daea755df7bad27c513de902d4358c355526ff719df0a30506446aa81226f68c3766d4a5421e04665

Score

10^/10

trickbot tot101 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

tot101

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

ecc_pubkey.base64

Signatures

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

19 wtfismyip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2968 wermgr.exe

flow	ioc
19	wtfismyip.com

description	pid	process
Token: SeDebugPrivilege	2968	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe

pid	process
856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe
856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe

description	pid	process	target process
PID 856 wrote to memory of 2216	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	cmd.exe
PID 856 wrote to memory of 2216	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	cmd.exe
PID 856 wrote to memory of 3048	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	cmd.exe
PID 856 wrote to memory of 3048	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	cmd.exe
PID 856 wrote to memory of 2968	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	wermgr.exe
PID 856 wrote to memory of 2968	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	wermgr.exe
PID 856 wrote to memory of 2968	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	wermgr.exe
PID 856 wrote to memory of 2968	856	8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe
"C:\Users\Admin\AppData\Local\Temp\8ec99d6d2935a9d4bb4ffb425373cd175d116bc3297eeb2913de5d0b5194d3d3.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
2⤵
PID:2216

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
2⤵
PID:3048

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2968

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/856-114-0x0000000002420000-0x000000000245F000-memory.dmp

Filesize
252KB

Download
memory/856-117-0x00000000023E0000-0x000000000241D000-memory.dmp

Filesize
244KB

Download
memory/856-118-0x0000000002560000-0x000000000259B000-memory.dmp

Filesize
236KB

Download
memory/856-120-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/856-119-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/2968-121-0x0000000000000000-mapping.dmp

Download
memory/2968-123-0x0000023F88190000-0x0000023F88191000-memory.dmp

Filesize
4KB

Download
memory/2968-122-0x0000023F88140000-0x0000023F88169000-memory.dmp

Filesize
164KB

Download