trickbot | fef1aa1a5a14b82840d545d12f5fe3c5506ec061cc46cbb2eabbb62050786a5a

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 22:53

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General

Target

1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll
Size

351KB
MD5

6a28375880d7f1c3b5ca273673b063be
SHA1

515d8ddbaac5bd0f9173fc8037b26342ba84d0f2
SHA256

1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479
SHA512

0b29311b211468df0ea71e08ff5f470d1b9752b723162253edaa3998c2de2627177454cbd11208d5cf3607237dae8bef83f20bfa808d567bfbd29462b16847ef
SSDEEP

6144:SrZy8N+SYm8P6Pcv4t0XGsxZp9xa9ejg0YC0kCflWADRKSqYrI4HF2W:S7+SYmsvBzu0Y7kCMEp2W

Score

10^/10

trickbot zev2 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev2

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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
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	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 2220 wrote to memory of 1088	2220	regsvr32.exe	30
PID 1088 wrote to memory of 2728	1088	regsvr32.exe	31
PID 1088 wrote to memory of 2728	1088	regsvr32.exe	31
PID 1088 wrote to memory of 2728	1088	regsvr32.exe	31
PID 1088 wrote to memory of 2728	1088	regsvr32.exe	31
PID 1088 wrote to memory of 2728	1088	regsvr32.exe	31
PID 1088 wrote to memory of 2728	1088	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1088
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2728

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/1088-0-0x0000000000190000-0x00000000001C4000-memory.dmp

Filesize
208KB

Download
memory/1088-1-0x0000000000190000-0x00000000001C4000-memory.dmp

Filesize
208KB

Download
memory/1088-2-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1088-5-0x0000000000190000-0x00000000001C4000-memory.dmp

Filesize
208KB

Download
memory/1088-6-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2728-3-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/2728-4-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2728-7-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download