trickbot | 41b4e93a1dd1b49e123b1c4a81dc6be266c5fee5f33263bdb7e3ca9e1a7c4011

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
19/05/2022, 02:05

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General

Target
mon94_cr.dll
Size 548KB
Sample220519-chvbjahdc3
SHA256 41b4e93a1dd1b49e123b1c4a81dc6be266c5fee5f33263bdb7e3ca9e1a7c4011
MD5 e2936c63d59cee0853f9d50fc857813c
SHA1 a2bfa5bcf49ad7ac0cce9cfad21cfa320f7063e7
SHA512 7937e5737c74d4ab064a66a5848cc47ea28927ee080e8773b8e46bc8a2c689f453299b415d8d15bbf3a0d00369c81a355ecd23bea8651ca960c0f9ed75ef21cc
MD5 SHA1 SHA512

Score

10^/10

trickbot mon94 banker packer trojan

Malware Config

Extracted

Family

trickbot

Version

100013

Botnet

mon94

103.225.138.94:449
122.2.28.70:449
123.200.26.246:449
131.255.106.152:449
142.112.79.223:449
154.126.176.30:449
180.92.238.186:449
187.20.217.129:449
201.20.118.122:449
202.91.41.138:449
95.210.118.90:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

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

Templ.dll packer 1 IoCs

Detects Templ.dll packer which usually loads Trickbot.

packer

resource	yara_rule
behavioral2/memory/2856-133-0x0000000002420000-0x0000000002457000-memory.dmp	templ_dll

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1696	wermgr.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2856	2764	rundll32.exe	81
PID 2764 wrote to memory of 2856	2764	rundll32.exe	81
PID 2764 wrote to memory of 2856	2764	rundll32.exe	81
PID 2856 wrote to memory of 1448	2856	rundll32.exe	82
PID 2856 wrote to memory of 1448	2856	rundll32.exe	82
PID 2856 wrote to memory of 1696	2856	rundll32.exe	83
PID 2856 wrote to memory of 1696	2856	rundll32.exe	83
PID 2856 wrote to memory of 1696	2856	rundll32.exe	83
PID 2856 wrote to memory of 1696	2856	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon94_cr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon94_cr.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    PID:1448
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1696

Network

MITRE ATT&CK Matrix

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Downloads

memory/1696-135-0x000002142F4D0000-0x000002142F4F8000-memory.dmp

Download

memory/2856-134-0x0000000002460000-0x00000000024A3000-memory.dmp

Download

memory/2856-133-0x0000000002420000-0x0000000002457000-memory.dmp

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads