trickbot | 5754187c5f3605b1cde278c3a6cb2acbf3812bbbefe7e74b0373544cea86e72c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 13:05

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General

Target

mon122.dll
Size

768KB
MD5

d97e4caabf31d478bc931a0a1a47e08c
SHA1

85cca6fc2fdfab66c47188efc007d0b651c1536d
SHA256

2eaa196b5f4f0d20b23dd82f001f369e05de803834a11cfe93dd7b795d9e6cd2
SHA512

3add165b47af5bdb65547b2913525049df9d23c62448eccc83824150cc42f72a593d88f533bf1b8268321f2c688453422b2d659af9b9234ab8c1188ff6b9842f
SSDEEP

12288:R3huEehO+HvYoMsLsDrKy947vFawRiwyz/3ZCRRm:PuEeY+PsmQwRxEGRm

Score

10^/10

trickbot mon122 banker discovery packer trojan

Malware Config

Extracted

Family

trickbot

Version

100013

Botnet

mon122

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
Trickbot family
trickbot

Templ.dll packer 3 IoCs

Detects Templ.dll packer which usually loads Trickbot.

packer

resource	yara_rule
behavioral4/memory/924-7-0x0000000002DF0000-0x0000000002E27000-memory.dmp	templ_dll
behavioral4/memory/924-3-0x0000000002DB0000-0x0000000002DE9000-memory.dmp	templ_dll
behavioral4/memory/924-10-0x00000000027A0000-0x00000000027D6000-memory.dmp	templ_dll

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4020	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 924	3996	rundll32.exe	82
PID 3996 wrote to memory of 924	3996	rundll32.exe	82
PID 3996 wrote to memory of 924	3996	rundll32.exe	82
PID 924 wrote to memory of 5020	924	rundll32.exe	83
PID 924 wrote to memory of 5020	924	rundll32.exe	83
PID 924 wrote to memory of 5020	924	rundll32.exe	83
PID 924 wrote to memory of 4020	924	rundll32.exe	84
PID 924 wrote to memory of 4020	924	rundll32.exe	84
PID 924 wrote to memory of 4020	924	rundll32.exe	84
PID 924 wrote to memory of 4020	924	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:924
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:5020
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/924-7-0x0000000002DF0000-0x0000000002E27000-memory.dmp

Filesize
220KB

Download
memory/924-3-0x0000000002DB0000-0x0000000002DE9000-memory.dmp

Filesize
228KB

Download
memory/924-10-0x00000000027A0000-0x00000000027D6000-memory.dmp

Filesize
216KB

Download
memory/924-11-0x0000000002E30000-0x0000000002E73000-memory.dmp

Filesize
268KB

Download
memory/924-12-0x0000000002E30000-0x0000000002E73000-memory.dmp

Filesize
268KB

Download
memory/924-15-0x0000000002A10000-0x0000000002A13000-memory.dmp

Filesize
12KB

Download
memory/924-14-0x0000000002F10000-0x0000000002F11000-memory.dmp

Filesize
4KB

Download
memory/924-17-0x0000000002E30000-0x0000000002E73000-memory.dmp

Filesize
268KB

Download
memory/4020-13-0x00000299D9810000-0x00000299D9811000-memory.dmp

Filesize
4KB

Download
memory/4020-16-0x00000299D9570000-0x00000299D9598000-memory.dmp

Filesize
160KB

Download