trickbot | 91283de902fbd3f620ea4ed912b21410dba2880e1a81991db44a382bd58784be

Target

4c765049f292cb94f47f91dbe243d4b2.exe
Size

912KB
MD5

4c765049f292cb94f47f91dbe243d4b2
SHA1

610911bf779ba590ad382be6f8ed799171d12f50
SHA256

91283de902fbd3f620ea4ed912b21410dba2880e1a81991db44a382bd58784be
SHA512

d603408f96dab97a5b50ed47e8d283cdc42b1ef1aa315b5ff479085fc5d0556302da8b018f69cf64dbdd4734ebcb21cb2190e3ed4c132ffae65c555623c42584

Score

10^/10

trickbot tot39 banker spyware trojan

Malware Config

Extracted

Family

trickbot

Version

2000025

Botnet

tot39

134.119.186.200:443

45.14.226.115:443

85.204.116.134:443

45.89.127.240:443

195.123.241.195:443

188.34.142.248:443

185.234.72.84:443

108.170.20.72:443

94.158.245.54:443

134.119.186.201:443

45.83.129.224:443

85.93.159.98:449

92.242.214.203:449

202.21.103.194:449

169.239.45.42:449

45.234.248.66:449

103.91.244.102:449

118.67.216.238:449

117.212.193.62:449

201.184.190.59:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
21	1752	cmd.exe
22	1888	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1672	4c765049f292cb94f47f91dbe243d4b2.exe

Loads dropped DLL 2 IoCs

pid	Process
1812	4c765049f292cb94f47f91dbe243d4b2.exe
1812	4c765049f292cb94f47f91dbe243d4b2.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
8	ipecho.net

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\DinoComp\4c765049f292cb94f47f91dbe243d4b2.exe	4c765049f292cb94f47f91dbe243d4b2.exe
File opened for modification	C:\Program Files (x86)\DinoComp\4c765049f292cb94f47f91dbe243d4b2.exe	4c765049f292cb94f47f91dbe243d4b2.exe
File created	C:\Program Files (x86)\DinoComp\AlternateServices.txt	wermgr.exe
File created	C:\Program Files (x86)\DinoComp\cn\quvibqes.txt	wermgr.exe

Discovers systems in the same network 1 TTPs 2 IoCs

discovery

Remote System Discovery

T1018

pid	Process
1132	net.exe
1832	net.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
1516	ipconfig.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
620	cmd.exe
1752	cmd.exe
620	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1224	wermgr.exe
Token: SeDebugPrivilege	620	cmd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1812	4c765049f292cb94f47f91dbe243d4b2.exe
1812	4c765049f292cb94f47f91dbe243d4b2.exe
1672	4c765049f292cb94f47f91dbe243d4b2.exe
1672	4c765049f292cb94f47f91dbe243d4b2.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 1672	1812	4c765049f292cb94f47f91dbe243d4b2.exe	29
PID 1812 wrote to memory of 1672	1812	4c765049f292cb94f47f91dbe243d4b2.exe	29
PID 1812 wrote to memory of 1672	1812	4c765049f292cb94f47f91dbe243d4b2.exe	29
PID 1812 wrote to memory of 1672	1812	4c765049f292cb94f47f91dbe243d4b2.exe	29
PID 1672 wrote to memory of 1516	1672	4c765049f292cb94f47f91dbe243d4b2.exe	30
PID 1672 wrote to memory of 1516	1672	4c765049f292cb94f47f91dbe243d4b2.exe	30
PID 1672 wrote to memory of 1516	1672	4c765049f292cb94f47f91dbe243d4b2.exe	30
PID 1672 wrote to memory of 1516	1672	4c765049f292cb94f47f91dbe243d4b2.exe	30
PID 1672 wrote to memory of 1224	1672	4c765049f292cb94f47f91dbe243d4b2.exe	31
PID 1672 wrote to memory of 1224	1672	4c765049f292cb94f47f91dbe243d4b2.exe	31
PID 1672 wrote to memory of 1224	1672	4c765049f292cb94f47f91dbe243d4b2.exe	31
PID 1672 wrote to memory of 1224	1672	4c765049f292cb94f47f91dbe243d4b2.exe	31
PID 1672 wrote to memory of 1224	1672	4c765049f292cb94f47f91dbe243d4b2.exe	31
PID 1672 wrote to memory of 1224	1672	4c765049f292cb94f47f91dbe243d4b2.exe	31
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32
PID 1224 wrote to memory of 620	1224	wermgr.exe	32

C:\Users\Admin\AppData\Local\Temp\4c765049f292cb94f47f91dbe243d4b2.exe
"C:\Users\Admin\AppData\Local\Temp\4c765049f292cb94f47f91dbe243d4b2.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Program Files (x86)\DinoComp\4c765049f292cb94f47f91dbe243d4b2.exe
  "C:\Program Files (x86)\DinoComp\4c765049f292cb94f47f91dbe243d4b2.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1672
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    PID:1516
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Drops file in Program Files directory
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1224
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:620
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      PID:1752
    - - C:\Windows\system32\ipconfig.exe
        
        ipconfig /all
        5⤵
        Gathers network information
        
        PID:1516
    - - C:\Windows\system32\net.exe
        
        net config workstation
        5⤵
        
        PID:900
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 config workstation
        6⤵
        
        PID:944
    - - C:\Windows\system32\net.exe
        
        net view /all
        5⤵
        Discovers systems in the same network
        
        PID:1132
    - - C:\Windows\system32\net.exe
        
        net view /all /domain
        5⤵
        Discovers systems in the same network
        
        PID:1832
    - - C:\Windows\system32\nltest.exe
        
        nltest /domain_trusts
        5⤵
        
        PID:2008
    - - C:\Windows\system32\nltest.exe
        
        nltest /domain_trusts /all_trusts
        5⤵
        
        PID:1436
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      4⤵
      Blocklisted process makes network request
      PID:1888

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/620-20-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/1224-16-0x0000000000060000-0x0000000000087000-memory.dmp

Filesize
156KB

Download
memory/1224-17-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1672-14-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/1672-13-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/1672-11-0x0000000002100000-0x0000000002138000-memory.dmp

Filesize
224KB

Download
memory/1812-4-0x0000000003070000-0x00000000030A6000-memory.dmp

Filesize
216KB

Download
memory/1812-2-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

Download
memory/1812-3-0x00000000030B0000-0x00000000030E8000-memory.dmp

Filesize
224KB

Download