trickbot | 31bc7ea777e69ca2e8f882ae8d262f0ba5c3d34b654433c987e5a2b7e7452eb3

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 17:14

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General

Target

Identitiesx5991793179/sendmailb2b.exe
Size

664KB
MD5

635c619c6b7efe91d743774440076105
SHA1

c83c9541e3abc4fa4017665cafa3b6e78b3a5e4d
SHA256

78adf9aebf778659b4f9c54f72152559d0ccb72e1e813379bc49c2172c6dacdb
SHA512

a6a895f887c9c290478a3cd6cc85fe5130737c9c8b4130e7630dc61a9375b3653936219d7e1884b86d74c56cf954c2d3de54574145bc32494f13e54158de55e6
SSDEEP

12288:mO2zTVbVDiVLwE1zr6Thhl6uSciSjbdSTfNx98wX/hpUAbmjGtX8MLnQh4sJ:mO2ztPhG/bocbQh4u

Score

10^/10

trickbot mor130 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000011

Botnet

mor130

131.153.22.145:443

62.108.35.29:443

45.89.127.118:443

185.99.2.123:443

62.108.35.36:443

45.89.127.119:443

51.77.112.255:443

194.5.249.216:443

185.99.2.160:443

80.85.156.116:443

86.104.194.102:443

37.220.6.115:443

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

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	sendmailb2b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2340	sendmailb2b.exe
2340	sendmailb2b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2716	2340	sendmailb2b.exe	31
PID 2340 wrote to memory of 2716	2340	sendmailb2b.exe	31
PID 2340 wrote to memory of 2716	2340	sendmailb2b.exe	31
PID 2340 wrote to memory of 2716	2340	sendmailb2b.exe	31
PID 2340 wrote to memory of 2716	2340	sendmailb2b.exe	31
PID 2340 wrote to memory of 2716	2340	sendmailb2b.exe	31

C:\Users\Admin\AppData\Local\Temp\Identitiesx5991793179\sendmailb2b.exe
"C:\Users\Admin\AppData\Local\Temp\Identitiesx5991793179\sendmailb2b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2716

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/2340-8-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-9-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-7-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-6-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-5-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-4-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-3-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-10-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-12-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-11-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-15-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-14-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-13-0x00000000002D0000-0x00000000002D2000-memory.dmp

Filesize
8KB

Download
memory/2340-17-0x0000000000370000-0x00000000003AA000-memory.dmp

Filesize
232KB

Download
memory/2340-16-0x000000000043B000-0x000000000043C000-memory.dmp

Filesize
4KB

Download
memory/2340-18-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2340-19-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2716-55-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download
memory/2716-56-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2716-57-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download