trickbot | aaf6b7b46723a36c4287bce8afd43ac3268941242fb1e6d5a31c736043bae416

Analysis

max time kernel
147s
max time network
150s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 12:49

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General

Target

aaf6b7b46723a36c4287bce8afd43ac3268941242fb1e6d5a31c736043bae416.dll
Size

1.8MB
MD5

ca7594f399187a1d5c8332057e8b7d30
SHA1

be0f5a3732e0e31457d0204fe7889588f2b820d3
SHA256

aaf6b7b46723a36c4287bce8afd43ac3268941242fb1e6d5a31c736043bae416
SHA512

e8a9099fcdaeafcddd4e4c592af9959b81d80dafd17748f7aaa61e4c5609c27c2ab0d4503e4a483b0c50f11ca5b1dca9f3c3ddcfce61dcc2b6d7158400269a4c

Score

10^/10

trickbot rob141 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 3100 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	3100	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3644 wrote to memory of 4260	3644	rundll32.exe	rundll32.exe
PID 3644 wrote to memory of 4260	3644	rundll32.exe	rundll32.exe
PID 3644 wrote to memory of 4260	3644	rundll32.exe	rundll32.exe
PID 4260 wrote to memory of 2752	4260	rundll32.exe	cmd.exe
PID 4260 wrote to memory of 2752	4260	rundll32.exe	cmd.exe
PID 4260 wrote to memory of 2752	4260	rundll32.exe	cmd.exe
PID 4260 wrote to memory of 3100	4260	rundll32.exe	wermgr.exe
PID 4260 wrote to memory of 3100	4260	rundll32.exe	wermgr.exe
PID 4260 wrote to memory of 3100	4260	rundll32.exe	wermgr.exe
PID 4260 wrote to memory of 3100	4260	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aaf6b7b46723a36c4287bce8afd43ac3268941242fb1e6d5a31c736043bae416.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3644

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aaf6b7b46723a36c4287bce8afd43ac3268941242fb1e6d5a31c736043bae416.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4260

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:2752

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3100

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3100-123-0x0000000000000000-mapping.dmp

Download
memory/3100-124-0x000001CAEFE60000-0x000001CAEFE88000-memory.dmp

Filesize
160KB

Download
memory/3100-125-0x000001CAF0070000-0x000001CAF0071000-memory.dmp

Filesize
4KB

Download
memory/3100-127-0x000001CAF00B0000-0x000001CAF00B2000-memory.dmp

Filesize
8KB

Download
memory/3100-126-0x000001CAF00B0000-0x000001CAF00B2000-memory.dmp

Filesize
8KB

Download
memory/4260-118-0x0000000000000000-mapping.dmp

Download
memory/4260-119-0x0000000004E60000-0x00000000050C8000-memory.dmp

Filesize
2.4MB

Download
memory/4260-120-0x0000000003620000-0x0000000003665000-memory.dmp

Filesize
276KB

Download
memory/4260-121-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download
memory/4260-122-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download